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Sample records for individual sport athletes

  1. Imagery use of athletes in individual and team sports that require open and closed skill.

    PubMed

    Kizildag, Esen; Tiryaki, M Sefik

    2012-06-01

    This study compared use of imagery in elite male and female athletes in open and closed and individual or team sports. A total of 151 elite Turkish athletes ages 15 to 29 years old (males' M age=20.7 yr., SD=3.3; females' M age=20.0 yr., SD=3.5) from open-team sports (n=66), open-individual sports (n=26), and closed-individual sports (n=59) completed the sport imagery questionnaire. A significant multivariate effect of sport type was found. Univariate analyses indicated that male and female athletes in team open-skill sports and individual closed-skill sports used more motivational general-mastery imagery than did athletes in individual open-skill sports.

  2. Sleep/wake behaviours of elite athletes from individual and team sports.

    PubMed

    Lastella, Michele; Roach, Gregory D; Halson, Shona L; Sargent, Charli

    2015-01-01

    Sleep is an essential component for athlete recovery due to its physiological and psychological restorative effects, yet few studies have explored the habitual sleep/wake behaviour of elite athletes. The aims of the present study were to investigate the habitual sleep/wake behaviour of elite athletes, and to compare the differences in sleep between athletes from individual and team sports. A total of 124 (104 male, 20 female) elite athletes (mean ± s: age 22.2 ± 3.0 years) from five individual sports and four team sports participated in this study. Participants' sleep/wake behaviour was assessed using self-report sleep diaries and wrist activity monitors for a minimum of seven nights (range 7-28 nights) during a typical training phase. Mixed-effects analyses of variances were conducted to compare the differences in the sleep/wake behaviour of athletes from two sport types (i.e. individual and team). Overall, this sample of athletes went to bed at 22:59 ± 1.3, woke up at 07:15 ± 1.2 and obtained 6.8 ± 1.1 h of sleep per night. Athletes from individual sports went to bed earlier, woke up earlier and obtained less sleep (individual vs team; 6.5 vs 7.0 h) than athletes from team sports. These data indicate that athletes obtain well below the recommended 8 h of sleep per night, with shorter sleep durations existing among athletes from individual sports.

  3. Performance level affects the dietary supplement intake of both individual and team sports athletes.

    PubMed

    Giannopoulou, Ifigenia; Noutsos, Kostantinos; Apostolidis, Nikolaos; Bayios, Ioannis; Nassis, George P

    2013-01-01

    Dietary supplement (DS) intake is high in elite level athletes, however few studies have investigated the impact that the performance level of the athletes has on supplementation intake in individual and team sports. The purpose of the study was to determine and compare the DS intake among individual and team sport athletes of various performance levels. A total of 2845 participants (athletes: 2783, controls: 62) between the ages of 11 and 44 years old participated in the study. A 3-page questionnaire was developed to assess the intake of DS. Athletes were categorized based on participation in individual (n = 775) and team sports (n = 2008). To assess the effect of performance level in supplementation intake, athletes were categorized based on training volume, participation in the national team, and winning at least one medal in provincial, national, international or Olympic games. Overall, 37% of all athletes of various performance levels reported taking at least one DS in the last month. A higher prevalence of DS intake was reported in individual (44%) compared to team sport athletes (35%) (p < 0.001). Athletes of high performance level reported greater DS intake compared to lower performance athletes. Males reported a significantly greater prevalence of DS intake compared to females. The most popular supplement reported was amino acid preparation with the main reason of supplementation being endurance improvements. In conclusion, performance level and type of sport appear to impact the DS practices of male and female athletes. These findings should be validated in other populations. Key points37% of Mediterranean athletes of various sports and levels have reported taking dietary supplements.The performance level of the athletes affects the dietary supplementation intake.Athletes in individual sports appear to have a higher DS intake compared to team sport athletes.Male athletes appear to take more dietary supplements compared to female athletes.

  4. Performance Level Affects the Dietary Supplement Intake of Both Individual and Team Sports Athletes

    PubMed Central

    Giannopoulou, Ifigenia; Noutsos, Kostantinos; Apostolidis, Nikolaos; Bayios, Ioannis; Nassis, George P.

    2013-01-01

    Dietary supplement (DS) intake is high in elite level athletes, however few studies have investigated the impact that the performance level of the athletes has on supplementation intake in individual and team sports. The purpose of the study was to determine and compare the DS intake among individual and team sport athletes of various performance levels. A total of 2845 participants (athletes: 2783, controls: 62) between the ages of 11 and 44 years old participated in the study. A 3-page questionnaire was developed to assess the intake of DS. Athletes were categorized based on participation in individual (n = 775) and team sports (n = 2008). To assess the effect of performance level in supplementation intake, athletes were categorized based on training volume, participation in the national team, and winning at least one medal in provincial, national, international or Olympic games. Overall, 37% of all athletes of various performance levels reported taking at least one DS in the last month. A higher prevalence of DS intake was reported in individual (44%) compared to team sport athletes (35%) (p < 0.001). Athletes of high performance level reported greater DS intake compared to lower performance athletes. Males reported a significantly greater prevalence of DS intake compared to females. The most popular supplement reported was amino acid preparation with the main reason of supplementation being endurance improvements. In conclusion, performance level and type of sport appear to impact the DS practices of male and female athletes. These findings should be validated in other populations. Key points 37% of Mediterranean athletes of various sports and levels have reported taking dietary supplements. The performance level of the athletes affects the dietary supplementation intake. Athletes in individual sports appear to have a higher DS intake compared to team sport athletes. Male athletes appear to take more dietary supplements compared to female athletes. PMID

  5. Yin and yang, or peas in a pod? Individual-sport versus team-sport athletes and altitude training.

    PubMed

    Aughey, Robert J; Buchheit, Martin; Garvican-Lewis, Laura A; Roach, Gregory D; Sargent, Charli; Billaut, François; Varley, Matthew C; Bourdon, Pitre C; Gore, Christopher J

    2013-12-01

    The question of whether altitude training can enhance subsequent sea-level performance has been well investigated over many decades. However, research on this topic has focused on athletes from individual or endurance sports, with scant number of studies on team-sport athletes. Questions that need to be answered include whether this type of training may enhance team-sport athlete performance, when success in team-sport is often more based on technical and tactical ability rather than physical capacity per se. This review will contrast and compare athletes from two sports representative of endurance (cycling) and team-sports (soccer). Specifically, we draw on the respective competition schedules, physiological capacities, activity profiles and energetics of each sport to compare the similarities between athletes from these sports and discuss the relative merits of altitude training for these athletes. The application of conventional live-high, train-high; live-high, train-low; and intermittent hypoxic training for team-sport athletes in the context of the above will be presented. When the above points are considered, we will conclude that dependent on resources and training objectives, altitude training can be seen as an attractive proposition to enhance the physical performance of team-sport athletes without the need for an obvious increase in training load.

  6. Yin and yang, or peas in a pod? Individual-sport versus team-sport athletes and altitude training

    PubMed Central

    Aughey, Robert J; Buchheit, Martin; Garvican-Lewis, Laura A; Roach, Gregory D; Sargent, Charli; Billaut, François; Varley, Matthew C; Bourdon, Pitre C; Gore, Christopher J

    2013-01-01

    The question of whether altitude training can enhance subsequent sea-level performance has been well investigated over many decades. However, research on this topic has focused on athletes from individual or endurance sports, with scant number of studies on team-sport athletes. Questions that need to be answered include whether this type of training may enhance team-sport athlete performance, when success in team-sport is often more based on technical and tactical ability rather than physical capacity per se. This review will contrast and compare athletes from two sports representative of endurance (cycling) and team-sports (soccer). Specifically, we draw on the respective competition schedules, physiological capacities, activity profiles and energetics of each sport to compare the similarities between athletes from these sports and discuss the relative merits of altitude training for these athletes. The application of conventional live-high, train-high; live-high, train-low; and intermittent hypoxic training for team-sport athletes in the context of the above will be presented. When the above points are considered, we will conclude that dependent on resources and training objectives, altitude training can be seen as an attractive proposition to enhance the physical performance of team-sport athletes without the need for an obvious increase in training load. PMID:24255910

  7. Comparison of Athletes' Proneness to Depressive Symptoms in Individual and Team Sports: Research on Psychological Mediators in Junior Elite Athletes.

    PubMed

    Nixdorf, Insa; Frank, Raphael; Beckmann, Jürgen

    2016-01-01

    Depression among elite athletes is a topic of increasing interest and public awareness. Currently, empirical data on elite athletes' depressive symptoms are rare. Recent results indicate sport-related mechanisms and effects on depression prevalence in elite athlete samples; specific factors associated with depression include overtraining, injury, and failure in competition. One such effect is that athletes competing in individual sports were found to be more prone to depressive symptoms than athletes competing in team sports. The present study examined this effect by testing three possible, psychological mediators based on theoretical and empirical assumptions: namely, cohesion in team or training groups; perception of perfectionistic expectations from others; and negative attribution after failure. In a cross-sectional study, 199 German junior elite athletes (M age = 14.96; SD = 1.56) participated and completed questionnaires on perfectionism, cohesion, attribution after failure, and depressive symptoms. Mediation analysis using path analysis with bootstrapping was used for data analysis. As expected, athletes in individual sports showed higher scores in depression than athletes in team sports [t(197) = 2.05; p < 0.05; d = 0.30]. Furthermore, negative attribution after failure was associated with individual sports (β = 0.27; p < 0.001), as well as with the dependent variable depression (β = 0.26; p < 0.01). Mediation hypothesis was supported by a significant indirect effect (β = 0.07; p < 0.05). Negative attribution after failure mediated the relationship between individual sports and depression scores. Neither cohesion nor perfectionism met essential criteria to serve as mediators: cohesion was not elevated in either team or individual sports, and perfectionism was positively related to team sports. The results support the assumption of previous findings on sport-specific mechanisms (here the effect between individual and team sports) contributing to

  8. Sports Hernia (Athletic Pubalgia)

    MedlinePlus

    .org Sports Hernia (Athletic Pubalgia) Page ( 1 ) A sports hernia is a painful, so tissue injury that occurs in ... groin area. It most o en occurs during sports that require sudden changes of direction or intense ...

  9. Take One for the Team? Influence of Team and Individual Sport Participation on High School Athlete Substance Use Patterns

    ERIC Educational Resources Information Center

    Kulesza, Magdalena; Grossbard, Joel R.; Kilmer, Jason; Copeland, Amy L.; Larimer, Mary E.

    2014-01-01

    The current Web-based survey investigated the association between team or individual sport participation (or both) and self-reported alcohol and tobacco use among high school athletes (N = 1,275) transitioning to college. Peak blood alcohol concentration, weekly drinking, and alcohol-related problems were significantly lower among athletes in…

  10. Examining elite Parasport athletes with sport involvement and sports equipment.

    PubMed

    Hambrick, Marion E; Hums, Mary A; Bower, Glenna G; Wolff, Eli A

    2015-01-01

    Elite athletes require the most advanced sports equipment to maintain their competitive edge, but manufacturers cannot always satisfy these athletes' specific equipment needs. Sport involvement can influence sports-equipment selections and is described as the process by which individuals rely on attitudes and belief systems to make sports-related consumption decisions. This study involved semistructured interviews with 5 elite Parasport athletes to identify and analyze the role of sport involvement in their selection of sports equipment. The results revealed that the athletes identified product limitations, created a collaborative environment, and promoted a culture of innovation to develop new sports products and address existing limitations. Theoretical and practical implications are discussed.

  11. Comparison of Athletes’ Proneness to Depressive Symptoms in Individual and Team Sports: Research on Psychological Mediators in Junior Elite Athletes

    PubMed Central

    Nixdorf, Insa; Frank, Raphael; Beckmann, Jürgen

    2016-01-01

    Depression among elite athletes is a topic of increasing interest and public awareness. Currently, empirical data on elite athletes’ depressive symptoms are rare. Recent results indicate sport-related mechanisms and effects on depression prevalence in elite athlete samples; specific factors associated with depression include overtraining, injury, and failure in competition. One such effect is that athletes competing in individual sports were found to be more prone to depressive symptoms than athletes competing in team sports. The present study examined this effect by testing three possible, psychological mediators based on theoretical and empirical assumptions: namely, cohesion in team or training groups; perception of perfectionistic expectations from others; and negative attribution after failure. In a cross-sectional study, 199 German junior elite athletes (Mage = 14.96; SD = 1.56) participated and completed questionnaires on perfectionism, cohesion, attribution after failure, and depressive symptoms. Mediation analysis using path analysis with bootstrapping was used for data analysis. As expected, athletes in individual sports showed higher scores in depression than athletes in team sports [t(197) = 2.05; p < 0.05; d = 0.30]. Furthermore, negative attribution after failure was associated with individual sports (β = 0.27; p < 0.001), as well as with the dependent variable depression (β = 0.26; p < 0.01). Mediation hypothesis was supported by a significant indirect effect (β = 0.07; p < 0.05). Negative attribution after failure mediated the relationship between individual sports and depression scores. Neither cohesion nor perfectionism met essential criteria to serve as mediators: cohesion was not elevated in either team or individual sports, and perfectionism was positively related to team sports. The results support the assumption of previous findings on sport-specific mechanisms (here the effect between individual and team sports) contributing to

  12. Athletic pubalgia (sports hernia).

    PubMed

    Litwin, Demetrius E M; Sneider, Erica B; McEnaney, Patrick M; Busconi, Brian D

    2011-04-01

    Athletic pubalgia or sports hernia is a syndrome of chronic lower abdomen and groin pain that may occur in athletes and nonathletes. Because the differential diagnosis of chronic lower abdomen and groin pain is so broad, only a small number of patients with chronic lower abdomen and groin pain fulfill the diagnostic criteria of athletic pubalgia (sports hernia). The literature published to date regarding the cause, pathogenesis, diagnosis, and treatment of sports hernias is confusing. This article summarizes the current information and our present approach to this chronic lower abdomen and groin pain syndrome.

  13. Sport Opportunities for Athletes with Disabilities.

    ERIC Educational Resources Information Center

    Journal of Physical Education, Recreation & Dance, 1984

    1984-01-01

    This series outlines sport opportunities for athletes with disabilities. Included are articles discussing sports for athletes with cerebral palsy, deaf athletes, blind athletes, wheelchair bound athletes, amputee athletes, as well as a discussion of the Special Olympics. (JMK)

  14. Sports Specialization in Young Athletes

    PubMed Central

    Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

    2013-01-01

    Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before adolescence may be deleterious to a young athlete. Evidence Acquisition: PubMed and OVID were searched for English-language articles from 1990 to 2011 discussing sports specialization, expert athletes, or elite versus novice athletes, including original research articles, consensus opinions, and position statements. Results: For most sports, there is no evidence that intense training and specialization before puberty are necessary to achieve elite status. Risks of early sports specialization include higher rates of injury, increased psychological stress, and quitting sports at a young age. Sports specialization occurs along a continuum. Survey tools are being developed to identify where athletes fall along the spectrum of specialization. Conclusion: Some degree of sports specialization is necessary to develop elite-level skill development. However, for most sports, such intense training in a single sport to the exclusion of others should be delayed until late adolescence to optimize success while minimizing injury, psychological stress, and burnout. PMID:24427397

  15. Sports Nutrition for Young Athletes

    ERIC Educational Resources Information Center

    Cotugna, Nancy; Vickery, Connie E.; McBee, Sheldon

    2005-01-01

    Nutritional needs for peak athletic performance include sufficient calorie intake, adequate hydration, and attention to timing of meals. Student athletes and their advisors often are misinformed or have misconceptions about sports nutrition. This paper identifies nutritional needs of young athletes, reviews common misconceptions, and examines the…

  16. Sport nutrition for young athletes.

    PubMed

    Purcell, Laura K

    2013-04-01

    Nutrition is an important part of sport performance for young athletes, in addition to allowing for optimal growth and development. Macronutrients, micronutrients and fluids in the proper amounts are essential to provide energy for growth and activity. To optimize performance, young athletes need to learn what, when and how to eat and drink before, during and after activity.

  17. [ERGOGENIC SPORT SUPPLEMENTS FOR ATHLETES].

    PubMed

    Arieli, Rakefet; Lahav, Yair

    2016-06-01

    Use of performance-enhancing supplements occurs at all levels of sports, from recreational athletes to professional athletes. Although some supplements do enhance athletic performance, many have no proven benefits and have adverse effects. Nutritional supplements are categorized into the following categories: I. Apparently Effective. II. Possibly Effective. III. Too Early To Tell. IV. Apparently Ineffective. This article will review 4 ergogenic supplements which are categorized in the first category--"Apparently Effective"--1) Buffer agents 2) Creatine 3) Caffeine and 4 Nitric Oxide. Given the widespread use of performance enhancing supplements, physicians, and dietitians should be prepared to counsel athletes about their effectiveness, safety and legality.

  18. Protocol Design for Large-Scale Cross-Sectional Studies of Sexual Abuse and Associated Factors in Individual Sports: Feasibility Study in Swedish Athletics

    PubMed Central

    Timpka, Toomas; Janson, Staffan; Jacobsson, Jenny; Ekberg, Joakim; Dahlström, Örjan; Kowalski, Jan; Bargoria, Victor; Mountjoy, Margo; Svedin, Carl G.

    2015-01-01

    To ensure health and well-being for their athletes, sports organizations must offer preventive measures against sexual abuse. The aim of this study was to design and evaluate feasibility of a research protocol for cross-sectional epidemiological studies of sexual abuse in athletics. Examination of the requirements on the study of sexual abuse in athletics was followed by iterated drafting of protocol specifications and formative evaluations. The feasibility of the resulting protocol was evaluated in a national-level study among elite athletics athletes (n = 507) in Sweden. The definition of sexual abuse, the ethical soundness of the protocol, reference populations and study of co-morbidity, and the means for athlete-level data collection were identified as particularly complex issues in the requirements analyses. The web-based survey defined by the protocol facilitates anonymous athlete self-reporting of data on exposure to sexual abuse. 198 athletes (39%) fully completed the feasibility survey. 89% (n = 177) reported that they agreed with that the questions in the survey were important, and 95% (n = 189) reported that they answered truthfully to all questions. Similarly, 91% (n = 180) reported that they did not agree with that the questions were unpleasant for them. However, 16% (n = 32) reported that they did not find the survey to be of personal value, and 12% (n = 23) reported that the survey had caused them to think about issues that they did not want to think about. Responding that participation was not personally gratifying was associated with training more hours (p = 0.01). There is a scarcity of research on the prevention of sexual abuse in individual sports. The present protocol should be regarded as a means to overcome this shortcoming in athletics. When implementing the protocol, it is necessary to encourage athlete compliance and to adapt the web-based survey to the particular infrastructural conditions in the sports setting at hand. Key points A

  19. Protocol design for large-scale cross-sectional studies of sexual abuse and associated factors in individual sports: feasibility study in Swedish athletics.

    PubMed

    Timpka, Toomas; Janson, Staffan; Jacobsson, Jenny; Ekberg, Joakim; Dahlström, Örjan; Kowalski, Jan; Bargoria, Victor; Mountjoy, Margo; Svedin, Carl G

    2015-03-01

    To ensure health and well-being for their athletes, sports organizations must offer preventive measures against sexual abuse. The aim of this study was to design and evaluate feasibility of a research protocol for cross-sectional epidemiological studies of sexual abuse in athletics. Examination of the requirements on the study of sexual abuse in athletics was followed by iterated drafting of protocol specifications and formative evaluations. The feasibility of the resulting protocol was evaluated in a national-level study among elite athletics athletes (n = 507) in Sweden. The definition of sexual abuse, the ethical soundness of the protocol, reference populations and study of co-morbidity, and the means for athlete-level data collection were identified as particularly complex issues in the requirements analyses. The web-based survey defined by the protocol facilitates anonymous athlete self-reporting of data on exposure to sexual abuse. 198 athletes (39%) fully completed the feasibility survey. 89% (n = 177) reported that they agreed with that the questions in the survey were important, and 95% (n = 189) reported that they answered truthfully to all questions. Similarly, 91% (n = 180) reported that they did not agree with that the questions were unpleasant for them. However, 16% (n = 32) reported that they did not find the survey to be of personal value, and 12% (n = 23) reported that the survey had caused them to think about issues that they did not want to think about. Responding that participation was not personally gratifying was associated with training more hours (p = 0.01). There is a scarcity of research on the prevention of sexual abuse in individual sports. The present protocol should be regarded as a means to overcome this shortcoming in athletics. When implementing the protocol, it is necessary to encourage athlete compliance and to adapt the web-based survey to the particular infrastructural conditions in the sports setting at hand. Key points

  20. Visually Disabled Athletes' Reasons of Starting Sport and Their Expectations in Turkey

    ERIC Educational Resources Information Center

    Gürkan, Alper Cenk

    2016-01-01

    The purpose of this study is to determine visually disabled athletes' reasons of starting sport, and their expectations from sport in Turkey. Totally 100 athletes with visual disability in Turkey (26 individual sport, 74 team sports) participated in the research. Athletes with visual disability answered the questionnaire which was prepared by…

  1. Sports Hernia/Athletic Pubalgia

    PubMed Central

    Larson, Christopher M.

    2014-01-01

    Context: Sports hernia/athletic pubalgia has received increasing attention as a source of disability and time lost from athletics. Studies are limited, however, lacking consistent objective criteria for making the diagnosis and assessing outcomes. Evidence Acquisition: PubMed database through January 2013 and hand searches of the reference lists of pertinent articles. Study Design: Review article. Level of Evidence: Level 5. Results: Nonsurgical outcomes have not been well reported. Various surgical approaches have return-to–athletic activity rates of >80% regardless of the approach. The variety of procedures and lack of outcomes measures in these studies make it difficult to compare one surgical approach to another. There is increasing evidence that there is an association between range of motion–limiting hip disorders (femoroacetabular impingement) and sports hernia/athletic pubalgia in a subset of athletes. This has added increased complexity to the decision-making process regarding treatment. Conclusion: An association between femoroacetabular impingement and athletic pubalgia has been recognized, with better outcomes reported when both are managed concurrently or in a staged manner. PMID:24587864

  2. [Increased functional resources in athletes of cyclic sports].

    PubMed

    Kotenko, K V; Uĭba, V V; Korchazhkina, N B; Petrova, M S; Kish, A A; Mikhaĭlova, A A

    2013-01-01

    The article covers individual coaching program specified by specialists in Sports Medicine and Rehabilitation Center in Bournazian FMBC of the FMBA of Russia, to improve functional durability of highly qualified athletes.

  3. Examining multidimensional sport-confidence in athletes and non-athlete sport performers.

    PubMed

    Machida, Moe; Otten, Mark; Magyar, T Michelle; Vealey, Robin S; Ward, Rose Marie

    2017-03-01

    Sport-confidence is considered a critical success factor for sport performers at all levels. Researchers have suggested that sport-confidence is a multidimensional rather than a unidimensional construct, and the sport-confidence model identified three types of sport-confidence (i.e., physical skills and training, cognitive efficiency, and resilience) that are important for success in sport. However, such multidimensionality of sport-confidence and its measurement have not been fully examined. On a large sample of sport performers with varied skill levels and characteristics, the purpose of the present study was to examine the three-factor model of sport-confidence. We tested the measurement invariance of the Sport-Confidence Inventory across 512 athletes and 1170 non-athlete sport performers. Results from the multiple group model analysis showed that the three-factor model of sport-confidence fit better for the athlete sample than for the non-athlete sample. The results implicate that the three-factor model of sport-confidence model is suitable to athletes, though sport-confidence may appear more unidimensional for non-athletes. The use of the Sport-Confidence Inventory for non-athlete sport performers demands further consideration; however, the findings implicate that it could be a useful tool to assess sport-confidence of sport performers at any levels.

  4. How does sport psychology actually improve athletic performance? A framework to facilitate athletes' and coaches' understanding.

    PubMed

    Gee, Chris J

    2010-09-01

    The popularity of sport psychology, both as an academic discipline and an applied practice, has grown substantially over the past two decades. Few within the realm of competitive athletics would argue with the importance of being mentally prepared prior to an athletic competition as well as the need to maintain that particular mindset during a competitive contest. Nevertheless, recent research has shown that many athletes, coaches, and sporting administrators are still quite reluctant to seek out the services of a qualified sport psychologist, even if they believe it could help. One of the primary reasons for this hesitation appears to be a lack of understanding about the process and the mechanisms by which these mental skills affect performance. Unlike the "harder sciences" of sport physiology and biochemistry where athletes can see the tangible results in themselves or other athletes (e.g., he or she lifted weights, developed larger muscles, and is now stronger/faster as a result), the unfamiliar and often esoteric nature of sport psychology appears to be impeding a large number of athletes from soliciting these important services. As such, the purpose of this article is to provide the reader with a simple framework depicting how mental skills training translates into improved within-competition performance. This framework is intended to help bridge the general "understanding gap" that is currently being reported by a large number of athletes and coaches, while also helping sport psychology practitioners sell their valuable services to individual athletes and teams.

  5. Infectious disease and the extreme sport athlete.

    PubMed

    Young, Craig C; Niedfeldt, Mark W; Gottschlich, Laura M; Peterson, Charles S; Gammons, Matthew R

    2007-07-01

    Extreme sport competition often takes place in locations that may harbor atypical diseases. This article discusses infections that may be more likely to occur in the extreme sport athlete, such as selected parasitic infections, marine infections, freshwater-borne diseases, tick-borne disease, and zoonoses. Epidemiology, presentation, treatment, complications, and return-to-sport issues are discussed for each of these diseases.

  6. Why Young Athletes Sign Up for Sports

    ERIC Educational Resources Information Center

    McGee, Zach; Strasser, Joe; McKenzie, Isaac; Stoll, Sharon

    2005-01-01

    Students participate in sports because of several reasons. A coach may effectively guide his team if he knows what motivates each player. In this article, the authors investigate the reasons why athletes sign up for sports. They designed a questionnaire with open-ended and close-ended questions which focuses on how students perceived sports, why…

  7. Sports betting and other gambling in athletes, fans, and other college students.

    PubMed

    Nelson, Toben F; LaBrie, Richard A; LaPlante, Debi A; Stanton, Michael; Shaffer, Howard J; Wechsler, Henry

    2007-09-01

    Gambling on college and professional sports and the influence of attending colleges with differing levels of "sports interest" were examined among athletes, sports fans, and other students (N = 10,559) at 119 colleges in the United States using multilevel statistical analysis. Athletes and fans reported more sports gambling compared to other students, with no differences between athletes and fans. Male students were more likely to gamble than female students, but gender did not moderate the relationship between athletic participation and sports gambling. Students attending schools with a greater "sports interest" were more likely to gamble on college sports after adjusting for individual characteristics. Athletes, sports fans, and students attending schools with high "sports interest" are appropriate targets for prevention efforts.

  8. Heterosexism in Sport: Attitudes toward Lesbians and Gay Men among Collegiate Varsity and Recreational Club Sport Athletes

    ERIC Educational Resources Information Center

    Anderson, Austin Robert

    2011-01-01

    This study investigated attitudes toward gay men and lesbians among collegiate varsity athletes and recreational sport club participants, including an investigation of differences in attitudes across competitive levels, team and individual sport divisions, sport by sport comparisons, gender, grade level, race, contact with gay men and lesbians and…

  9. Athletes' Hours Renew Debate over College Sports

    ERIC Educational Resources Information Center

    Wolverton, Brad

    2008-01-01

    Over the past year, members of Congress have poked around the well-fed belly of intercollegiate athletics, questioning whether college sports deserves its tax-exempt status. Myles Brand, the president of the National Collegiate Athletic Association (NCAA), has led the countercharge against the government, repeatedly defending the educational value…

  10. Benefits of Sports Participation for Executive Function in Disabled Athletes

    PubMed Central

    Bultrini, Alessandro; Brunelli, Stefano; Delussu, Anna Sofia; Polidori, Lorenzo; Taddei, Francesco; Traballesi, Marco; Spinelli, Donatella

    2010-01-01

    Abstract We investigated the effect of sports activity on physically-disabled individuals using behavioral and electrophysiological techniques. Visual go/no-go discriminative and simple response tasks were used. Participants included 17 disabled athletes, 9 from open-skill (wheelchair basketball) and eight from closed-skill (swimming) sports, and 18 healthy non-athletes. Reaction times of the disabled athletes were slower than those of healthy non-athletes on both tasks (7% and 13% difference, respectively). Intra-individual variations in reaction times, switch cost, and number of false alarms, were higher in the swimmers, but comparable to healthy non-athletes, in the basketball group. Event-related potentials (ERPs) early components P1, N1, and P2 had longer latencies in the disabled athletes. The late P3 component had longer latency and smaller amplitude in the disabled athletes only in the discriminative response task. The N2 component, which reflected inhibition/execution processing in the discriminative response task, was delayed and reduced in the swimmer group, but was comparable to healthy subjects in the basketball group. Our results show that (1) the ERP components related to perceptual processing, and late components related to executive processing, were impaired in disabled subjects; and (2) open-skill sports such as basketball may partially compensate for executive control impairment by fostering the stability of motor responses and favoring response flexibility. PMID:20925480

  11. Iron status of female collegiate athletes involved in different sports.

    PubMed

    Gropper, Sareen S; Blessing, Daniel; Dunham, Kim; Barksdale, Jeffrey M

    2006-01-01

    Iron status was assessed in 70 female athletes aged 18-25 yr participating in collegiate cross-country track, tennis, softball, swimming, soccer, basketball, and gymnastics. No significant differences in mean hemoglobin, hematocrit, serum iron, total iron-binding capacity, transferrin saturation, and ferritin were found among teams. The mean concentrations of each parameter for each of the teams were within the normal ranges. However, several athletes from different sports had suboptimal iron status indexes. Of 17 athletes with a serum ferritin concentration < or = 15 microg/L, 8 (4 freshmen, 2 sophomores, 2 unknown) also exhibited low serum iron concentrations (< 60 microg/dL) and low transferrin saturation (< 16%). Thirteen (6 freshmen, 3 sophomores, 2 juniors, 2 seniors) of 51 (25%) athletes failed to consume two-thirds of the Recommended Dietary Allowance for iron and exhibited suboptimal serum concentrations of ferritin, iron, and/or transferrin saturation. Of nine athletes taking iron supplements, one exhibited suboptimal iron status. In summary, nonanemic iron depletion was present among female collegiate athletes involved in many different sports and in all years of participation (freshmen, sophomore, junior, and senior athletes). Female athletes should continue to be individually and routinely evaluated for nutritional deficiencies throughout their collegiate athletic careers.

  12. Trajectories of Participation in Athletics and Positive Youth Development: The Influence of Sport Type

    ERIC Educational Resources Information Center

    Agans, Jennifer P.; Geldhof, G. John

    2012-01-01

    In order to examine youth experiences in athletic activities with different characteristics, the present study explored the developmental outcomes associated with participation in three different types of sport (individual sports, team sports, and dance-type sports) as well as across six identified patterns of participation (no participation,…

  13. The pediatric athlete: younger athletes with sport-related concussion.

    PubMed

    Meehan, William P; Taylor, Alex M; Proctor, Mark

    2011-01-01

    Although much of the lay media attention surrounding sport-related concussion (SRC) focuses on professional athletes, SRC is a common injury in pediatric sports. The anatomy, biomechanics, and response to injury of the developing pediatric brain differ from those of the adult. Similarly, the neurocognitive abilities of the child are developing more rapidly than in an adult. The effects of concussive brain injury on the life of a child are different from those of an adult. This article focuses on the aspects of SRC that are specific to the younger athletes.

  14. [Sports and athletes deserve doping hunting].

    PubMed

    Gremion, G; Saugy, M

    2013-07-17

    This article reviews the evidence-based ergogenic potential adverse effects of the most common products in use by recreational and elite athletes today. This is an aggressively marketed and controversial area of sports medicine wordwide. It is therefore important for the scientific societies, clinicians, dieticians sports federations to be well versed in the more popular supplements and drugs in order to have an important role in information and prevention attitudes that can lead to health risks or addictions!

  15. What Performance Characteristics Determine Elite Versus Nonelite Athletes in the Same Sport?

    PubMed Central

    Lorenz, Daniel S.; Reiman, Michael P.; Lehecka, B.J.; Naylor, Andrew

    2013-01-01

    Context: There are significant data comparing elite and nonelite athletes in anaerobic field and court sports as well as endurance sports. This review delineates specific performance characteristics in the elite athlete and may help guide rehabilitation. Evidence Acquisition: A Medline search from April 1982 to April 2012 was undertaken for articles written in English. Additional references were accrued from reference lists of research articles. Results: In the anaerobic athlete, maximal power production was consistently correlated to elite performance. Elite performance in the endurance athlete is more ambiguous, however, and appears to be related to the dependent variable investigated in each individual study. Conclusion: In anaerobic field and court sport athletes, maximal power output is most predictive of elite performance. In the endurance athlete, however, it is not as clear. Elite endurance athletes consistently test higher than nonelite athletes in running economy, anaerobic threshold, and VO2max. PMID:24427430

  16. Sport participation by physically and cognitively challenged young athletes.

    PubMed

    Patel, Dilip R; Greydanus, Donald E

    2010-06-01

    Many physically and cognitively challenged athletes participate in organized and recreational sports. Health benefits of sport participation by athletes with disabilities have been well recognized. A careful preparticipation evaluation and proper classification of athletes ensures safe sports participation by athletes with disabilities. Some conditions in these athletes, such as problems with thermoregulation, autonomic control, neurogenic bladder and bowel, latex allergy, and many associated and secondary complications deserve special consideration. This article reviews common medical issues that relate to sport participation by athletes with physical and cognitive disabilities.

  17. Perceptions of Sport Retirement by Current Student-Athletes

    ERIC Educational Resources Information Center

    Leffler, Brandy Sue

    2012-01-01

    This study focused on the problem of college student-athletes retiring from their sports unprepared for life outside of sanctioned athletics. The purpose was to identify if a current student-athlete believes he/she is prepared for a career life after competitive college athletics and who the student-athlete feels should provide guidance into the…

  18. Sports or Athletics: A North American Dilemma.

    ERIC Educational Resources Information Center

    Murray, J. Alex, Ed.

    This book reports on the 15th Annual Canadian American Seminar, the purpose of which was to explore the widening gulf between sports and athletics, and to examine and predict trends in the U.S. and Canada. The seminar presentations are divided into six sessions, plus the Frank Boland Memorial Lecture delivered by Jesse Owens. Each session includes…

  19. COMPREHENSIVE ASSESSMENT AND MANAGEMENT OF ATHLETES WITH SPORT CONCUSSION

    PubMed Central

    McQueen-Borden, Emily; Bell, Roberta A.; Barr, Thomas; Juengling, Jenifer

    2012-01-01

    Currently, the popular approach to post-concussion management of the athlete relies upon the use of a multidisciplinary team of healthcare providers, all typically coordinated by a physician. That core team is often supplemented by nurses, psychotherapists, coaches, teachers, the athletic director, and, of course, family members. However, access to such a model is frequently limited by financial, geographical, and numerous other factors. In the absence of such resources, a thorough clinical evaluation and management by an available, ongoing healthcare provider, quite often the sports physical therapist, becomes necessary. The authors recommend that the professional who coordinates the athlete's post-concussion healthcare should focus efforts upon a comprehensive assessment and tailored treatment plan specific to the athlete's post-concussive symptoms. Assessment of both pre-morbid function and post-injury physical, cognitive, psychosocial, emotional, and behavioral issues, including the patient's support system, can assist the clinician with identifying specific constraints to sport, academic, social, and vocational activity participation. Hence, the assessment provides structure to the athlete's individualized treatment plan. Successful specialized interventions that address the multi-faceted impairments of sport related concussion frequently require knowledge of resources in a variety of other healthcare professions, in order to facilitate appropriate and necessary treatment referrals. Initial assessment should be followed by repeat monitoring throughout treatment, and spanning a variety of environments, in order to ensure the athlete's full recovery prior to return, not only to sport participation, but also to involvement in social, academic, and/or employment related life activities. Level of Evidence: 5 PMID:22893863

  20. Transitions out of Competitive Sport for Athletes with Disabilities.

    ERIC Educational Resources Information Center

    Martin, Jeffrey J.

    1996-01-01

    Discusses sport transitions for athletes with disabilities, presenting a conceptual overview of sport withdrawal and the application of transition theory to sport transitions, examining factors associated with successful sport transitions, and making suggestions for how therapeutic recreation specialists and other sport figures can help athletes…

  1. Sport Psychology Service Provision: Preferences for Consultant Characteristics and Mode of Delivery among Elite Malaysian Athletes.

    PubMed

    Ponnusamy, Vellapandian; Grove, J Robert

    2014-09-01

    Factors relevant to the working alliance between athletes and sport psychology consultants were investigated in a sample of elite Malaysian athletes (n = 217). The athletes represented a variety of team and individual sports, and they provided information about the perceived importance of seven consultant characteristics/behaviors as well as seven program delivery options. At a full-sample level, general preferences were expressed for consultants to lead a physically active lifestyle, regularly attend training sessions and competitions, and have prior experience as an athlete or coach. General preferences were also expressed for program content to be determined by the coach or consultant, and for regular, small doses of mental skills training to be delivered in a face-to-face context throughout the year. At a sub-group level, team sport athletes had stronger preferences than individual sport athletes for program delivery on a group/team basis, while individual sport athletes had stronger preferences than team sport athletes for having a role in determining program content. Findings are discussed in relation to dominant value themes within Malaysian society and the reinforcement of these themes within specific sport subcultures. Key pointsConsultant characteristics and program delivery methods have an impact on the effectiveness of sport psychology services.Preferred consultant characteristics and preferred methods of delivery may be affected by cultural and subcultural values.Elite Malaysian athletes prefer consultants to lead a physically active lifestyle; to regularly attend training/competition; and to have prior experience as an athlete or coach.Elite Malaysian athletes also prefer that the coach or consultant determine program content, and that mental skills training take place in a face-to-face context throughout the year.

  2. Sport Psychology Service Provision: Preferences for Consultant Characteristics and Mode of Delivery among Elite Malaysian Athletes

    PubMed Central

    Ponnusamy, Vellapandian; Grove, J. Robert

    2014-01-01

    Factors relevant to the working alliance between athletes and sport psychology consultants were investigated in a sample of elite Malaysian athletes (n = 217). The athletes represented a variety of team and individual sports, and they provided information about the perceived importance of seven consultant characteristics/behaviors as well as seven program delivery options. At a full-sample level, general preferences were expressed for consultants to lead a physically active lifestyle, regularly attend training sessions and competitions, and have prior experience as an athlete or coach. General preferences were also expressed for program content to be determined by the coach or consultant, and for regular, small doses of mental skills training to be delivered in a face-to-face context throughout the year. At a sub-group level, team sport athletes had stronger preferences than individual sport athletes for program delivery on a group/team basis, while individual sport athletes had stronger preferences than team sport athletes for having a role in determining program content. Findings are discussed in relation to dominant value themes within Malaysian society and the reinforcement of these themes within specific sport subcultures. Key points Consultant characteristics and program delivery methods have an impact on the effectiveness of sport psychology services. Preferred consultant characteristics and preferred methods of delivery may be affected by cultural and subcultural values. Elite Malaysian athletes prefer consultants to lead a physically active lifestyle; to regularly attend training/competition; and to have prior experience as an athlete or coach. Elite Malaysian athletes also prefer that the coach or consultant determine program content, and that mental skills training take place in a face-to-face context throughout the year. PMID:25177193

  3. Supporting the paralympic athlete: focus on wheeled sports.

    PubMed

    Goosey-Tolfrey, Victoria

    2010-01-01

    The complexity of wheelchair sports provides the scientist with a unique challenge. There are two major components that contribute towards 'wheeled sports' performance: the athlete and the chair. It is the interaction of these two components that enable wheelchair propulsion and the sporting movements required within a given sport. This article will describe three discrete case studies on how sport scientists have worked with Great Britain coaches and practitioners to help optimise training leading to a major competition through evidence base practise. A fourth area will describe on-going work designed to address the optimisation of wheelchair configurations for wheelchair court sports. It will focus on four sports: wheelchair racing, wheelchair tennis, wheelchair basketball and wheelchair rugby. The first topic will discuss the concept of pushing economy and mechanical efficiency of wheelchair propulsion. The second topic will show how technology assists the coaching process. The third topic will illustrate the concept of sports classification, and show how training volume 'in terms of basketball shooting' may need to be individually assigned and finally future research within wheelchair team sports and chair configurations will be examined.

  4. Concussion Education in U.S. Collegiate Sport: What Is Happening and What Do Athletes Want?

    PubMed

    Kroshus, Emily; Baugh, Christine M

    2016-04-01

    Concussion education for athletes has the potential to play a role in reducing the health burden of concussions from sport by modifying individual risk-related behaviors. In U.S. collegiate sport, decisions about content and delivery of concussion education are left up to the individual institution. This may result in a high degree of variability in what educational materials athletes receive and is particularly problematic as few concussion education programs have demonstrated efficacy. Health educators can play an important role in working collaboratively with sports medicine clinicians to design and evaluate evidence-based concussion education materials for athletes that meet their learning needs. As a first step in this process, the present study characterizes the content, source, and delivery modalities of concussion currently being provided to U.S. collegiate athletes. It also describes the reported concussion education preferences of a sample of U.S. collegiate athletes. Participants were 789 athletic trainers from 276 schools and 325 athletes from four schools. Results indicated that education is most frequently provided by athletic trainers but that many athletes would also like coaches and physicians to be involved in this process. Athletes also indicated a preference for content provision across a range of topics, including athletic and academic consequences of continued play with a concussion. Implications for the design and delivery of concussion education for athletes are discussed.

  5. Bioethics, sport and the genetically enhanced athlete.

    PubMed

    Miah, Andy

    2002-01-01

    This paper begins by acknowledging the interest taken by various international organisations in genetic enhancement and sport, including the US President's Council on Bioethics (July, 2002) and the World Anti-Doping Agency (March, 2002). It is noticed how sporting organisations have been particularly concerned to emphasize the 'threat' of genetics to sport, whereas other institutions have recognised the broader bioethical issues arising from this prospect, which do not readily reject the use of genetic technology in sport. Sports are identified as necessarily 'human' and 'moral' practices, the exploration of which can reveal greater insight into the intuitive fears about genetic modification. It is argued that anti-doping testing measures and sanctions unacceptably persecute the athlete. While there are substantial reasons to be concerned about the use of genetic modification in sport, the desire for policy ought not diminish the need for ethical research; nor ought such research embody the similar guise of traditional 'anti' doping strategies. Rather, the approach to genetics in sport must be informed more by broader social policies in bioethics and recognition of the greater goods arising from genetic technology.

  6. Virtual(ly) Athletes: Where eSports Fit within the Definition of "Sport"

    ERIC Educational Resources Information Center

    Jenny, Seth E.; Manning, R. Douglas; Keiper, Margaret C.; Olrich, Tracy W.

    2017-01-01

    Electronic sports, cybersports, gaming, competitive computer gaming, and virtual sports are all synonyms for the term eSports. Regardless of the term used, eSports is now becoming more accepted as a "sport" and gamers are being identified as "athletes" within society today. eSports has even infiltrated higher education in the…

  7. Paralympic athletes' perceptions of their experiences of sports-related injuries, risk factors and preventive possibilities.

    PubMed

    Fagher, Kristina; Forsberg, Anna; Jacobsson, Jenny; Timpka, Toomas; Dahlström, Örjan; Lexell, Jan

    2016-11-01

    Our knowledge of sports-related injuries in para-sport is limited and there are no data on how Paralympic athletes themselves perceive an injury. The aim of this qualitative study was to explore Paralympic athletes' perceptions of their experiences of sports-related injuries, risk factors and preventive possibilities. Eighteen Swedish Paralympic athletes with vision impairment, intellectual impairment, spinal cord injury, cerebral palsy, myelomeningocele, dysplasia and neuromuscular disorder, representing 10 different para-sports, were interviewed. The qualitative phenomenographic method was used to interpret the data. The analysis revealed nine categories of perceptions of experiences. The athletes perceived that their impairments were involved in the cause and consequential chains associated with a sports-related injury. Other categories that denoted and described these injuries were: sport overuse, risk behaviour, functional limitations, psychological stressors, the normalised pain, health hazards, individual possibilities to prevent sports-related injuries and unequal prerequisites. This qualitative study revealed that Paralympic athletes' perceptions of their experiences of sports-related injuries are complex and multifactorial, and in several ways differ from able-bodied athletes. This needs to be considered in the sports health and safety work within the Paralympic Movement as well as in the design of future injury surveillance systems and preventive programmes.

  8. Generalization of social anxiety to sporting and athletic situations: gender, sports involvement, and parental pressure.

    PubMed

    Norton, P J; Burns, J A; Hope, D A; Bauer, B K

    2000-01-01

    Although researchers have documented that social anxiety may occur in a wide range of interpersonal and performance situations, little attention has been paid to the potential influence of social anxiety on participation in athletics or physical activity. The performance demands of sport and potential social evaluative nature of exercise make it likely that social anxiety would generalize to these situations. Given the physical and psychological benefits of engaging in regular physical activity, avoidance of such activities by socially anxious individuals may have profound health consequences. One-hundred and eighty undergraduate university students completed a battery of standardized social anxiety measures, and a series of 5-point Likert-type questions examining fear and avoidance of sporting and athletic situations. Results indicated that social anxiety and fear of negative evaluation were generally related to social-evaluative fears in sporting or athletic situations, particularly for women. Furthermore, social anxiety was positively correlated with avoidance of individual sporting activities, but not with avoidance of team activities. Further analyses revealed social anxiety did not differ by competition level. However, for men, familial pressure to play sports during high school was associated with higher fear of negative evaluation. Implications for the assessment and treatment of social anxiety disorder are discussed.

  9. Concussion Education in U.S. Collegiate Sport: What Is Happening and What Do Athletes Want?

    ERIC Educational Resources Information Center

    Kroshus, Emily; Baugh, Christine M.

    2016-01-01

    Concussion education for athletes has the potential to play a role in reducing the health burden of concussions from sport by modifying individual risk-related behaviors. In U.S. collegiate sport, decisions about content and delivery of concussion education are left up to the individual institution. This may result in a high degree of variability…

  10. The Acute Management of Sport Concussion in Pediatric Athletes.

    PubMed

    Resch, Jacob E; Kutcher, Jeffrey S

    2015-10-01

    During the past two decades the focus on sport concussion has increased significantly. Young athletes represent the most vulnerable population to sustain a sport concussion yet receive the least amount of attention. Specifically, young athletes who sustain a sport concussion can go unrecognized and continue to participate in sport putting them at an increased risk for a more significant injury. The purpose of this review is to provide a clinical framework for the evaluation and management of sport concussion. In addition, this review provides considerations for health care professionals in regard to clinical measures and follow-up strategies during the acute phase following concussion in young concussed athletes following injury.

  11. Development management model of elite athletes in team sports games.

    PubMed

    Trninić, Marko; Trninić, Slavko; Papić, Vladan

    2009-06-01

    The scientific and expert approach to defining a model of managing the development of top-level athletes in team sports games is oriented toward the challenging values that mark a certain position and role in a team sports game. A hypothetical dynamic model of development management of top-level athletes in team sports games, which explicitly shows the order of procedures in the process of multidimensional development of athletes using the concepts of the dynamic systems theory has been suggested. The hypothetical model of management shows that the athlete's development is primarily under the influence of genetic potential, sports preparation process and the competition format, as well as the management of their lifestyle. In the process, the athlete's development is seen as a dynamic and plastic process under the influence of selective procedures and training programs that enable a continuous change in the level of the athlete's performance and sports preparation process.

  12. Practices of Weight Regulation Among Elite Athletes in Combat Sports: A Matter of Mental Advantage?

    PubMed Central

    Pettersson, Stefan; Ekström, Marianne Pipping; Berg, Christina M

    2013-01-01

    Context The combination of extensive weight loss and inadequate nutritional strategies used to lose weight rapidly for competition in weight-category sports may negatively affect athletic performance and health. Objective To explore the reasoning of elite combat-sport athletes about rapid weight loss and regaining of weight before competitions. Design Qualitative study. Setting With grounded theory as a theoretical framework, we employed a cross-examinational approach including interviews, observations, and Internet sources. Sports observations were obtained at competitions and statements by combat-sport athletes were collected on the Internet. Patients or Other Participants Participants in the interviews were 14 Swedish national team athletes (9 men, 5 women; age range, 18 to 36 years) in 3 Olympic combat sports (wrestling, judo, and taekwondo). Data Collection and Analysis Semistructured interviews with 14 athletes from the Swedish national teams in wrestling, judo, and taekwondo were conducted at a location of each participant's choice. The field observations were conducted at European competitions in these 3 sports. In addition, interviews and statements made by athletes in combat sports were collected on the Internet. Results Positive aspects of weight regulation other than gaining physical advantage emerged from the data during the analysis: sport identity, mental diversion, and mental advantage. Together and individually, these categories point toward the positive aspects of weight regulation experienced by the athletes. Practicing weight regulation mediates a self-image of being “a real athlete.” Weight regulation is also considered mentally important as a part of the precompetition preparation, serving as a coping strategy by creating a feeling of increased focus and commitment. Moreover, a mental advantage relative to one's opponents can be gained through the practice of weight regulation. Conclusions Weight regulation has mentally important functions

  13. Transition into College Sports: The Freshman Student-Athlete.

    ERIC Educational Resources Information Center

    Purdy, Dean; And Others

    Changes in attitude, motivation, and values take place in the academic, athletic, and social areas of student-athletes' lives during their freshman year of college. Twenty incoming college freshman athletes involved in "revenue" sports (football, basketball, and ice hockey) participated in this study and were interviewed in the fall and again in…

  14. Investigating the Relationship between the Perceptions of Taekwondo Athletes towards Coach-Athlete Relationship, Task and Ego Orientation in Sports, and Motivation in Sports

    ERIC Educational Resources Information Center

    Bezci, Sakir

    2016-01-01

    This research aims to determine the effect of tasks and egos of taekwondo athletes on the coach-athlete relationship and the effect of coach-athlete relationship on motivation in sports. Thus, "Coach-Athlete Relationship", "Task and Ego Orientation in Sports" and "Motivation in Sports" scales have been applied to the…

  15. Canadian Academy of Sport and Exercise Medicine position statement: athletes at high altitude.

    PubMed

    Koehle, Michael S; Cheng, Ivy; Sporer, Benjamin

    2014-03-01

    Many sports incorporate training at altitude as a key component of their athlete training plan. Furthermore, many sports are required to compete at high altitude venues. Exercise at high altitude provides unique challenges to the athlete and to the sport medicine clinician working with these athletes. These challenges include altitude illness, alterations in training intensity and performance, nutritional and hydration difficulties, and challenges related to the austerity of the environment. Furthermore, many of the strategies that are typically utilized by visitors to altitude may have implications from an anti-doping point of view.This position statement was commissioned and approved by the Canadian Academy of Sport and Exercise Medicine. The purpose of this statement was to provide an evidence-based, best practices summary to assist clinicians with the preparation and management of athletes and individuals travelling to altitude for both competition and training.

  16. The relationship between coaching behaviours and sport anxiety in athletes.

    PubMed

    Baker, J; Côté, J; Hawes, R

    2000-06-01

    Previous research has identified the relationship between athlete sport anxiety and various sport outcomes (e.g., performance and dropout). For the majority of athletes involved in sport, the coach is an influential element of the competitive experience. Two hundred and twenty-eight athletes from 15 sports, completed the Sport Anxiety Scale (SAS) and the Coaching Behavior Scale for Sport (CBS-S). The predictive ability of athletes' perceived frequency of seven coaching behaviours (physical training, mental preparation, goal setting, technical skills, competition strategies, personal rapport and negative personal rapport) on four forms of sport anxiety (total anxiety, somatic anxiety, concentration disruption and worry) was examined. Results indicate that negative personal rapport was a significant predictor of all measured forms of sport anxiety while competition strategies was a significant predictor for total anxiety, concentration disruption, and worry. Other behaviours were not significant. The findings suggest that negative rapport between coach and athlete is an important contributor to athlete anxiety. In addition, behaviours that the coach demonstrates relative to competition can be influential in reducing athlete anxiety.

  17. Factors impacting participation of European elite deaf athletes in sport.

    PubMed

    Kurková, Petra; Válková, Hana; Scheetz, Nanci

    2011-03-01

    This study examine 53 European elite deaf athletes for their family's hearing status, use of hearing aids, communication preference, education in integrated or segregated settings, family members' encouragement for participation in sports, coach preference (hearing or deaf), and conditions for competitive events with deaf or hearing athletes. These data were gathered through semi-structured interviews administered in the athlete's native language. Deaf athletes reported that when given the opportunity to compete with hearing athletes, it enhanced their opportunity for competition. Participating in sports with hearing athletes played an important role in the integration of deaf athletes into mainstream society. If adaptations to communication can be made in these integrated settings, the ability of deaf athletes to participate in such settings will increase.

  18. What do athletes drink during competitive sporting activities?

    PubMed

    Garth, Alison K; Burke, Louise M

    2013-07-01

    Although expert groups have developed guidelines for fluid intake during sports, there is debate about their real-world application. We reviewed the literature on self-selected hydration strategies during sporting competitions to determine what is apparently practical and valued by athletes. We found few studies of drinking practices involving elite or highly competitive athletes, even in popular sports. The available literature revealed wide variability in fluid intake and sweat losses across and within different events with varied strategies to allow fluid intake. Typical drinking practices appear to limit body mass (BM) losses to ~2 % in non-elite competitors. There are events, however, in which mean losses are greater, particularly among elite competitors and in hot weather, and evidence that individual participants fail to meet current guidelines by gaining BM or losing >2 % BM over the competition activity. Substantial (>5 %) BM loss is noted in the few studies of elite competitors in endurance and ultra-endurance events; while this may be consistent with winning outcomes, such observations cannot judge whether performance was optimal for that individual. A complex array of factors influence opportunities to drink during continuous competitive activities, many of which are outside the athlete's control: these include event rules and tactics, regulated availability of fluid, need to maintain optimal technique or speed, and gastrointestinal comfort. Therefore, it is questionable, particularly for top competitors, whether drinking can be truly ad libitum (defined as "whenever and in whatever volumes chosen by the athlete"). While there are variable relationships between fluid intake, fluid balance across races, and finishing times, in many situations it appears that top athletes take calculated risks in emphasizing the costs of drinking against the benefits. However, some non-elite competitors may need to be mindful of the disadvantages of drinking beyond

  19. Youth Sports/Athletic Programs--Local or National Control?

    ERIC Educational Resources Information Center

    Moriarty, Dick

    The author (1) explains a system analysis approach developed by the Sports Institute for Research through Change Agent Research (SIR/CAR) for working with government, business, and service organizations in sport-related areas; (2) examines the distinction between professional athletics and amateur sport; (3) discusses conflict resolution by…

  20. Differences in self-regulatory skills among talented athletes: the significance of competitive level and type of sport.

    PubMed

    Jonker, Laura; Elferink-Gemser, Marije T; Visscher, Chris

    2010-06-01

    Research has shown that talented athletes outscore their mainstream peers on the basis of self-regulation. Although valuable, this does not tell us more about the distinction between good athletes and the best, which is a prerequisite in talent development. Therefore, we examined the self-regulatory skills of 222 male and female talented athletes aged 12-16 years as a function of competitive sport level (junior international or junior national athletes) and type of sport (individual or team sports). Multivariate analyses of covariance in combination with a discriminant function analysis revealed that "reflection" distinguishes between athletes at the highest levels of excellence. Furthermore, athletes playing individual sports had higher scores on "planning" and "effort" than team sport athletes, highlighting the importance of differences between types of sport. In conclusion, we emphasize the importance of reflection as a self-regulatory skill. Reflection facilitates the development of sport-specific characteristics, which may vary by type of sport. This means that an advanced sense of reflection may help talented athletes to acquire desirable characteristics during their "talent" years to ultimately reach adult elite levels of competition.

  1. The Art of Athlete Leadership: Identifying High-Quality Athlete Leadership at the Individual and Team Level Through Social Network Analysis.

    PubMed

    Fransen, Katrien; Van Puyenbroeck, Stef; Loughead, Todd M; Vanbeselaere, Norbert; De Cuyper, Bert; Vande Broek, Gert; Boen, Filip

    2015-06-01

    This research aimed to introduce social network analysis as a novel technique in sports teams to identify the attributes of high-quality athlete leadership, both at the individual and at the team level. Study 1 included 25 sports teams (N = 308 athletes) and focused on athletes' general leadership quality. Study 2 comprised 21 sports teams (N = 267 athletes) and focused on athletes' specific leadership quality as a task, motivational, social, and external leader. The extent to which athletes felt connected with their leader proved to be most predictive for athletes' perceptions of that leader's quality on each leadership role. Also at the team level, teams with higher athlete leadership quality were more strongly connected. We conclude that social network analysis constitutes a valuable tool to provide more insight in the attributes of high-quality leadership both at the individual and at the team level.

  2. Sport-related performance anxiety in young female athletes.

    PubMed

    Patel, Dilip R; Omar, Hatim; Terry, Marisa

    2010-12-01

    The prevalence of anxiety disorders in adolescents range from 6% to 20%, and it is much higher for anxiety symptoms not meeting criteria for a specific anxiety disorder. The prevalence is much higher in females. Athletes participating in sports experience different levels of stress from competitive sports. For most young athletes (generally 13 to 24 years old, i.e., high-school and college age group) sport participation is reported to be no more stressful than many other activities of daily student or work life in general where competition is involved and performance is measured. Some level of sport related performance anxiety is considered to be normal and healthy; however, extreme anxiety in athletes can be detrimental in these performance situations. A number of factors may contribute to the development, severity, and persistence of performance anxiety related to sport participation. This article reviews the definitions, theories, clinical presentation, evaluation, and management principles of performance anxiety symptoms in young athletes.

  3. The differential depiction of female athletes in judged and non-judged sport magazines.

    PubMed

    Ginsberg, Rebecca L; Gray, James J

    2006-12-01

    Sports magazines portrayal of female athletes over the past ten years, in terms of body size, age, and race was examined. Using the Contour Drawing Rating Scale (CDRS), estimated body size was obtained for cover models on a set of judged and non-judged sport magazines. The frequency with which the full bodies of models were depicted on the covers of these magazines was also investigated. Cover models on judged sport magazines were rated as significantly thinner than cover models on non-judged sport magazines. Judged sport magazines also displayed a higher number of full-body images than non-judged sport magazines. These findings suggest that individuals who read judged sport magazines are more likely to be exposed to thin media images than those reading non-judged sport magazines.

  4. Sports-related injuries in athletes with disabilities.

    PubMed

    Fagher, K; Lexell, J

    2014-10-01

    The number of athletes with disabilities participating in organized sports and the popularity of the Paralympic Games is steadily increasing around the world. Despite this growing interest and the fact that participation in sports places the athlete at risk for injury, there are few studies concerning injury patterns, risk factors, and prevention strategies of injuries in disabled athletes. In this systematic literature search and critical review, we summarize current knowledge of the epidemiology of sports-related injuries in disabled athletes and describe their characteristics, incidence, prevalence, and prevention strategies. The outcomes of interest were any injury, either an acute trauma or an overuse event. PubMed, EMBASE, CINAHL, and Google Scholar were systematically searched and 25 of 605 identified studies met the inclusion criteria. Lower extremity injuries were more common in walking athletes, whereas upper extremity injuries were more prevalent in wheelchair athletes. The methodologies and populations varied widely between the studies. Few studies were sports or disability specific, which makes it difficult to determine specific risk factors, and few studies reported injury severity and prevention of injuries. Further longitudinal, systematic sports and disability specific studies are needed in order to identify and prevent injuries in athletes with disabilities.

  5. Sport-specific biomechanics of spinal injuries in the athlete (throwing athletes, rotational sports, and contact-collision sports).

    PubMed

    Donatelli, Robert; Dimond, Donn; Holland, Matt

    2012-07-01

    Athletes consistently recruit or transfer high levels of repetitive force through the spine. Proper force transmission from the legs to the hips and pelvis and through the trunk is vital. Hip and pelvis joint restrictions and muscle strength deficits coupled with poor endurance of the trunk muscle will lead to spinal instability, which is habitually described in symptomatic athletes. A rehabilitation program that targets the unstable base first, and then progresses to strengthening of the pelvis and hips and targets control of movement in a sport-specific approach, should result in pain reduction, skill enhancement, and a safe return to play.

  6. Relationship between Target Orientations and Perceived Motivational Climate Levels of Students Engaged in Individual and Team Sports Activities

    ERIC Educational Resources Information Center

    Arslanoglu, Cansel

    2016-01-01

    The aim of this study is to analyze the relationship between perceived motivational climate and target orientations of team and individual athletes who participate in sports at the Physical Education and Sports Departments of faculties. A total of 200 athletes (students at the Physical Education and Sports Departments of Gazi University, Selçuk…

  7. Sports Activities High Performance Athletes Muslim Women in Indonesia and Malaysia

    NASA Astrophysics Data System (ADS)

    Fitri, M.; Sultoni, K.; Salamuddin, N.; Taib Harun, Mohd

    2017-03-01

    Participation in sports activities was also influenced by sociological factors. This indirectly allows individuals more adaptable in high performance sports compared with individuals who did not engage in sports activities. This study aims to identify high performance sports athletes Muslim women in Indonesia and Malaysia in the sport. The quantitative approach was carried out by the study population consisted of Muslim women athletes Malaysia and Indonesia, which joined The 3rd Islamic Solidarity Games. The study sample consisted of 58 Malaysia and 57 Indonesia. Descriptive analysis also shows that sports activities like Muslim women athletes in the ranking of badminton (Malaysia 46.5% and Indonesia 38.6%), swimming (Malaysia 33.3% and Indonesia 57.9%), sports (Malaysia 27.5% and Indonesia at 22.8%), and balls volleyball (Malaysia and Indonesia 17.2%, 29.8%). The results of this study can serve as a guide for the government to make sports facilities more attractive community of Muslim women.

  8. Sports hernia and femoroacetabular impingement in athletes: A systematic review

    PubMed Central

    Munegato, Daniele; Bigoni, Marco; Gridavilla, Giulia; Olmi, Stefano; Cesana, Giovanni; Zatti, Giovanni

    2015-01-01

    AIM: To investigate the association between sports hernias and femoroacetabular impingement (FAI) in athletes. METHODS: PubMed, MEDLINE, CINAHL, Embase, Cochrane Controlled Trials Register, and Google Scholar databases were electronically searched for articles relating to sports hernia, athletic pubalgia, groin pain, long-standing adductor-related groin pain, Gilmore groin, adductor pain syndrome, and FAI. The initial search identified 196 studies, of which only articles reporting on the association of sports hernia and FAI or laparoscopic treatment of sports hernia were selected for systematic review. Finally, 24 studies were reviewed to evaluate the prevalence of FAI in cases of sports hernia and examine treatment outcomes and evidence for a common underlying pathogenic mechanism. RESULTS: FAI has been reported in as few as 12% to as high as 94% of patients with sports hernias, athletic pubalgia or adductor-related groin pain. Cam-type impingement is proposed to lead to increased symphyseal motion with overload on the surrounding extra-articular structures and muscle, which can result in the development of sports hernia and athletic pubalgia. Laparoscopic repair of sports hernias, via either the transabdominal preperitoneal or extraperitoneal approach, has a high success rate and earlier recovery of full sports activity compared to open surgery or conservative treatment. For patients with FAI and sports hernia, the surgical management of both pathologies is more effective than sports pubalgia treatment or hip arthroscopy alone (89% vs 33% of cases). As sports hernias and FAI are typically treated by general and orthopedic surgeons, respectively, a multidisciplinary approach for diagnosis and treatment is recommended for optimal treatment of patients with these injuries. CONCLUSION: The restriction in range of motion due to FAI likely contributes to sports hernias; therefore, surgical treatment of both pathologies represents an optimal therapy. PMID:26380829

  9. American Indian Collegiate Athletes: Accessing Education through Sport

    ERIC Educational Resources Information Center

    Ali-Christie, Alisse

    2013-01-01

    Few activities have the power to bring people together as sports; victory is contagious, defeat unifies, and the concept of a team can create common goals and unbreakable bonds among teammates, communities, and even an entire nation. In a sense, sport has the power to change lives. The lessons that athletics can teach-preparation, competitiveness,…

  10. Japanese University Athletes' Dilemma: Study, Sport Performance, or Both

    ERIC Educational Resources Information Center

    Yamamoto, Yoshihiko

    2016-01-01

    The aims of this study were to investigate the Japanese university athletes' dilemma of managing both study and sport performance effectively, and to try to find answers to how they can effectively manage both their study and sport club activities. Questionnaires were used in order to collect the data (1st year, 2nd year, and 3rd year students). A…

  11. Kinematic Determinants of Early Acceleration in Field Sport Athletes

    PubMed Central

    Murphy, Aron J.; Lockie, Robert G.; Coutts, Aaron J.

    2003-01-01

    Acceleration performance is important for field sport athletes that require a high level of repeat sprint ability. Although acceleration is widely trained for, there is little evidence outlining which kinematic factors delineate between good and poor acceleration. The aim of this study was to investigate the kinematic differences between individuals with fast and slow acceleration. Twenty field sport athletes were tested for sprint ability over the first three steps of a 15m sprint. Subjects were filmed at high speed to determine a range of lower body kinematic measures. For data analysis, subjects were then divided into relatively fast (n = 10) and slow (n = 10) groups based on their horizontal velocity. Groups were then compared across kinematic measures, including stride length and frequency, to determine whether they accounted for observed differences in sprint velocity. The results showed the fast group had significantly lower (~11-13%) left and right foot contact times (p < .05), and an increased stride frequency (~9%), as compared to the slow group. Knee extension was also significantly different between groups (p < .05). There was no difference found in stride length. It was concluded that those subjects who are relatively fast in early acceleration achieve this through reduced ground contact times resulting in an improved stride frequency. Training for improved acceleration should be directed towards using coaching instructions and drills that specifically train such movement adaptations. PMID:24688275

  12. Evaluation of Iranian college athletes' sport nutrition knowledge.

    PubMed

    Jessri, Mahsa; Jessri, Maryam; RashidKhani, Bahram; Zinn, Caryn

    2010-06-01

    The purpose of this study was to assess the nutrition knowledge and the factors determining this knowledge in Iranian college basketball and football athletes. By highlighting gaps in nutrition knowledge of these athletes, sport nutrition professionals may begin to address these gaps by educating athletes with a view toward minimizing injury and enhancing sport performance. Sixty-six basketball and 141 football players (response rate 78.4%) from 4 medical and 8 nonmedical universities in Tehran agreed to participate in this cross-sectional study. A 2-part questionnaire was used; the first part comprised questions identifying demographic information, and the second part comprised a previously well-validated questionnaire on sport nutrition knowledge. The overall knowledge score was 33.2% (+/- 12.3%). Men scored 28.2% (+/- 12.7%), and women, 38.7% (+/- 14.2%). In both genders, the highest score was obtained for the nutrients subcategory, and the supplements subcategory was the most poorly answered. When compared with their peers, a significantly higher score was obtained by women (p < .001), athletes at medical universities (p < .001), and those obtaining nutrition information from reputable sources (p = .03). The coach was cited by 89.4% of athletes as their main source of nutrition information. This study showed that the sport nutrition knowledge of these athletes is inadequate. Considering that this substandard level of knowledge may contribute to poor dietary behaviors, these athletes would benefit from nutrition-related training and education.

  13. How Does Sport Psychology Actually Improve Athletic Performance? A Framework to Facilitate Athletes' and Coaches' Understanding

    ERIC Educational Resources Information Center

    Gee, Chris J.

    2010-01-01

    The popularity of sport psychology, both as an academic discipline and an applied practice, has grown substantially over the past two decades. Few within the realm of competitive athletics would argue with the importance of being mentally prepared prior to an athletic competition as well as the need to maintain that particular mindset during a…

  14. The Athlete's Perception of Coaches' Behavior Towards Competitors with a Different Sports Level.

    PubMed

    Siekanska, Małgorzata; Blecharz, Jan; Wojtowicz, Agnieszka

    2013-12-18

    The study was designed to examine how active and former athletes across a different sports level perceived coaching behavior. Eighty competitive athletes (44 males and 36 females; 21.89 ± 1.48 years of age; 8.35 ± 3.65 years of competitive experience) from the University School of Physical Education in Cracow, Poland, participated in the study. They represented both individual (n = 50) and team sports (n = 30). Seventeen participants were internationally renowned and 63 were recognized for competitive excellence at a national level. The participants responded to a demographic survey and the Coaches' Behaviors Survey. The qualitative analysis procedures were employed to extract themes from open-ended questions. It was confirmed that coaches who perceived their athletes as more skilled, also treated them differently. Female athletes as compared with male athletes, more frequently pointed at the leniency in coach's behavior towards highly skilled athletes, and perceived it as a factor inhibiting athletic development. Additionally, women often found individualization of the training process as a behavior reinforcing development. Less accomplished athletes more often pointed out to "a post-training session interest in the athlete" as directed only towards more accomplished counterparts; however, they indicated "leniency and favoring" less often than the athletes with international achievements. They also listed "excessive criticism" as a type of behavior hindering development, but they indicated coaches' "authoritarianism and distance" less frequently than the more accomplished counterparts. The study added data to the discussion of the Pygmalion effect and the phenomenon of the self-fulfilling prophecy both in general (Rosenthal and Jacobson, 1968; Harris and Rosenthal, 1985; Jussim, 1989) and sport psychology (Harris and Rosenthal, 1985; Horn et al., 1998; Solomon and Kosmitzki, 1996; Solomon et al., 1998; Solomon, 2001).

  15. Gender Differences in the Sport Socialization Process of High School Varsity Athletes.

    ERIC Educational Resources Information Center

    Lander, Linda; Durentini, Carol L.

    This study of gender differences in the sport socialization process of high school varsity athletes examined: (1) the primary and secondary patterns of sport involvement by significant others; and (2) the primary sources of motivation for athletes' entrance into sport and continued sport involvement. A 96-item Sport Participation Inventory was…

  16. The sport experience of athletes with intellectual disabilities: a national survey of special olympics athletes and their families.

    PubMed

    Mharada, Coreen M; Siperstein, Gary N

    2009-01-01

    The purpose of this study was to examine the sport experience for athletes with intellectual disabilities (ID) who participate in Special Olympics (SO). This study included a nationally representative sample of 1,307 families and 579 athletes in the U.S., focusing on sport involvement over the lifespan and motives for participating and for leaving SO. Athletes with ID are similar to athletes without disabilities in that sport is a significant life experience. They participate in sport for fun (54%) and social interaction (21%). Like athletes without disabilities, SO athletes leave sport because of changes in interest (38%) but also because of program availability (33%). These findings suggest that we continue to document the involvement of people with ID in sports and work to expand the sport opportunities available.

  17. Pre-Participation and Follow-Up Screening of Athletes for Endurance Sport

    PubMed Central

    Leischik, Roman; Dworrak, Birgit; Foshag, Peter; Strauss, Markus; Spelsberg, Norman; Littwitz, Henning; Horlitz, Marc

    2015-01-01

    Physical activity increases life expectancy and sport is a priori not harmful. Exhausted sporting activity (e.g. endurance running, triathlon, cycling or competitive sport) can lead under individual conditions to negative cardiac remodelling (pathological enlargement/function of cardiac cavities/structures) or in worst case to cardiac arrhythmias and sudden cardiac death (SCD). This individually disposition can be genetically determined or behaviourally/environmentally acquired. Overall competitive young male athletes suffer five-fold higher than non-competitive athletes from sudden death and athletes aged over 30 bear a potential for arrhythmias, atrial fibrillation or a 20-fold higher possibility for SCD as female athletes. Patients with diabetes, coronary disease, obesity or hypertension require different special managements. Screening of cardiorespiratory health for sport activities has a lot of faces. Basically there is a need for indicated examinations or possible preventive measures inside or outside of pre-competition screening. The costs of screening compared to expenditure of whole effort for sporting activities are acceptable or even negligible, but of course dependent on national/regional settings. The various causes and possibilities of screening will be discussed in this article as basic suggestion for an open discussion beyond national borders and settings. PMID:25883700

  18. Tendon Adaptation to Sport-specific Loading in Adolescent Athletes.

    PubMed

    Cassel, M; Carlsohn, A; Fröhlich, K; John, M; Riegels, N; Mayer, F

    2016-02-01

    Tendon adaptation due to mechanical loading is controversially discussed. However, data concerning the development of tendon thickness in adolescent athletes is sparse. The purpose of this study was to examine possible differences in Achilles (AT) and patellar tendon (PT) thickness in adolescent athletes while considering age, gender and sport-specific loading. In 500 adolescent competitive athletes of 16 different sports and 40 recreational controls both ATs and PTs were sonographically measured. Subjects were divided into 2 age groups (< 13; ≥ 13 years) and 6 sport type categories (ball, combat, and water sports, combined disciplines, cycling, controls). In addition, 3 risk groups (low, moderate, high) were created according to the athlete's risk of developing tendinopathy. AT and PT thickness did not significantly differ between age groups (AT/PT:<13: 5.4±0.7 mm/3.6±0.5 mm;≥13: 5.3±0.7 mm/3.6±0.5 mm). In both age groups males presented higher tendon thickness than females (p<0.001). AT thickness was highest in ball sports/cyclists and lowest in controls (p≤0.002). PT thickness was greatest in water sports and lowest in controls (p=0.02). High risk athletes presented slightly higher AT thickness compared to the low risk group (p=0.03). Increased AT and PT thickness in certain sport types compared to controls supports the hypothesis of structural tendon adaptation due to sport-specific loading.

  19. Exploring relations of wellness and athletic coping skills of collegiate athletes: implications for sport performance.

    PubMed

    von Guenthner, Shannon; Hammermeister, Jon

    2007-12-01

    In exploring the relationship between wellness and athletic performance, this study assessed the link between wellness, as defined by a high score on five wellness dimensions of emotional, social, spiritual, intellectual, and physical well-being, with psychological variables thought to be related to athletic performance as measured by athletes' self-report of specific athletic coping skills. 142 collegiate athletes completed a survey composed of the Optimal Living Profile to measure wellness dimensions and the Athletic Coping Skills Inventory to measure specific psychological variables. Analysis indicated that athletes scoring higher on the dimensions of wellness also scored significantly higher on athletic coping skills. Specifically, male athletes who scored higher on wellness also reported higher scores on coachability, concentration, goal setting/mental preparation, and peaking under pressure, and female athletes who scored higher on wellness also reported higher scores in coping with adversity, coachability, concentration, goal setting/mental preparation, and freedom from worry. Various dimensions of wellness seem related to better performance by involving the athletic coping skills of intercollegiate athletes. Implications for coaches and sport psychologists are also discussed.

  20. The Influence of Student Engagement and Sport Participation on College Outcomes among Division I Student Athletes

    ERIC Educational Resources Information Center

    Gayles, Joy Gaston; Hu, Shouping

    2009-01-01

    Most of the internal and public scrutiny of college sports involves high profile athletes in sports such as football and men's basketball; yet, recent research on the impact of sport participation on student learning and development has largely focused on comparing all athletes to their non-athlete peers across institutional types. There is a need…

  1. Osteoarthritis in Young, Active, and Athletic Individuals

    PubMed Central

    Amoako, Adae O; Pujalte, George Guntur A

    2014-01-01

    Osteoarthritis (OA) is one of the most devastating chronic conditions that affect people around the world. Although the usual population associated with the condition is the elderly, who are mostly inactive, athletes and younger individuals are also susceptible. Depending on the population, the etiology may differ; injuries, occupational activities, and obesity appear to be the most common causes of OA in young and athletic populations. Diagnosing OA in athletes and young individuals is sometimes challenging because of their increased pain tolerance. However, the treatment of OA in these populations does not differ from its management in the general population. Several considerations need to be taken into account when choosing a treatment modality. The purpose of this review is to address OA in athletes and younger individuals and to discuss its presentation, diagnosis, and treatment. PMID:24899825

  2. Catastrophic neck injuries in the collision sport athlete.

    PubMed

    Langer, Phillip R; Fadale, Paul D; Palumbo, Mark A

    2008-03-01

    Catastrophic neck injury is defined as a structural distortion of the cervical spinal column associated with actual (or potential) damage to the spinal cord. Although uncommon, this type of traumatic injury can lead to severe neurologic sequelae in the collision sport athlete. Emergency care is complicated by the helmet and shoulder pads worn by the athlete. A thorough understanding of the clinical anatomy, diagnostic considerations, and protocols for on-site evaluation and management is necessary to optimize outcome.

  3. Expert opinion and controversies in sports and musculoskeletal medicine: concussion in the young athlete.

    PubMed

    Standaert, Christopher J; Herring, Stanley A; Cantu, Robert C

    2007-08-01

    Concussion is a common injury in young athletes and can be very challenging for clinicians to diagnose and manage. Debate exists over not only the incidence of long-term risks of multiple concussions but also the potential for catastrophic outcomes after sports-related head injury. Decisions on returning athletes to competition can be difficult, and there are limited prospective data on which to make these decisions. This has resulted in the existence of a number of published guidelines and consensus statements on the management of concussion in athletes. Athletes sustaining a concussion need appropriate on-field care and structured follow-up. Baseline cognitive assessments can be helpful, but clinicians must be aware that head trauma may result in a wide array of clinical signs and symptoms. Delivery of care and decisions on return to play need to be based on an individual assessment of the affected athlete.

  4. Comparing the Well-Being of Para and Olympic Sport Athletes: A Systematic Review.

    PubMed

    Macdougall, Hannah; O'Halloran, Paul; Shields, Nora; Sherry, Emma

    2015-07-01

    This systematic review included 12 studies that compared the well-being of Para and Olympic sport athletes. Meta-analyses revealed that Para athletes, compared with Olympic sport athletes, had lower levels of self-acceptance, indicated by athletic identity, d = 0.47, 95% confidence interval (CI) [0.77, 0.16], and body-image perceptions, d = 0.33, 95% CI [0.59, 0.07], and differed from Olympic sport athletes in terms of their motivation, indicated by a greater mastery-oriented climate, d = 0.74, 95% CI [0.46, 1.03]. Given an inability to pool the remaining data for meta-analysis, individual standardized mean differences were calculated for other dimensions of psychological and subjective well-being. The results have implications for professionals and coaches aiming to facilitate the well-being needs of athletes under their care. Future research would benefit from incorporating established models of well-being based on theoretical rationale combined with rigorous study designs.

  5. National Athletic Trainers' Association Position Statement: Management of Sport Concussion

    PubMed Central

    Broglio, Steven P.; Cantu, Robert C.; Gioia, Gerard A.; Guskiewicz, Kevin M.; Kutcher, Jeffrey; Palm, Michael; McLeod, Tamara C. Valovich

    2014-01-01

    Objective: To provide athletic trainers, physicians, and other health care professionals with best-practice guidelines for the management of sport-related concussions. Background: An estimated 3.8 million concussions occur each year in the United States as a result of sport and physical activity. Athletic trainers are commonly the first medical providers available onsite to identify and evaluate these injuries. Recommendations: The recommendations for concussion management provided here are based on the most current research and divided into sections on education and prevention, documentation and legal aspects, evaluation and return to play, and other considerations. PMID:24601910

  6. Enhancing team-sport athlete performance: is altitude training relevant?

    PubMed

    Billaut, François; Gore, Christopher J; Aughey, Robert J

    2012-09-01

    Field-based team sport matches are composed of short, high-intensity efforts, interspersed with intervals of rest or submaximal exercise, repeated over a period of 60-120 minutes. Matches may also be played at moderate altitude where the lower oxygen partial pressure exerts a detrimental effect on performance. To enhance run-based performance, team-sport athletes use varied training strategies focusing on different aspects of team-sport physiology, including aerobic, sprint, repeated-sprint and resistance training. Interestingly, 'altitude' training (i.e. living and/or training in O(2)-reduced environments) has only been empirically employed by athletes and coaches to improve the basic characteristics of speed and endurance necessary to excel in team sports. Hypoxia, as an additional stimulus to training, is typically used by endurance athletes to enhance performance at sea level and to prepare for competition at altitude. Several approaches have evolved in the last few decades, which are known to enhance aerobic power and, thus, endurance performance. Altitude training can also promote an increased anaerobic fitness, and may enhance sprint capacity. Therefore, altitude training may confer potentially-beneficial adaptations to team-sport athletes, which have been overlooked in contemporary sport physiology research. Here, we review the current knowledge on the established benefits of altitude training on physiological systems relevant to team-sport performance, and conclude that current evidence supports implementation of altitude training modalities to enhance match physical performances at both sea level and altitude. We hope that this will guide the practice of many athletes and stimulate future research to better refine training programmes.

  7. Alcohol: impact on sports performance and recovery in male athletes.

    PubMed

    Barnes, Matthew J

    2014-07-01

    Alcohol is the most commonly used recreational drug globally and its consumption, often in large volume, is deeply embedded in many aspects of Western society. Indeed, athletes are not exempt from the influence alcohol has on society; they often consume greater volumes of alcohol through bingeing behaviour compared with the general population, yet it is often expected and recommended that athletes abstain from alcohol to avoid the negative impact this drug may have on recovery and sporting performance. While this recommendation may seem sensible, the impact alcohol has on recovery and sports performance is complicated and depends on many factors, including the timing of alcohol consumption post-exercise, recovery time required before recommencing training/competition, injury status and dose of alcohol being consumed. In general, acute alcohol consumption, at the levels often consumed by athletes, may negatively alter normal immunoendocrine function, blood flow and protein synthesis so that recovery from skeletal muscle injury may be impaired. Other factors related to recovery, such as rehydration and glycogen resynthesis, may be affected to a lesser extent. Those responsible for the wellbeing of athletes, including the athlete themselves, should carefully monitor habitual alcohol consumption so that the generic negative health and social outcomes associated with heavy alcohol use are avoided. Additionally, if athletes are to consume alcohol after sport/exercise, a dose of approximately 0.5 g/kg body weight is unlikely to impact most aspects of recovery and may therefore be recommended if alcohol is to be consumed during this period.

  8. Fear of failure, psychological stress, and burnout among adolescent athletes competing in high level sport.

    PubMed

    Gustafsson, H; Sagar, S S; Stenling, A

    2016-11-23

    The purpose of this study was to investigate fear of failure in highly competitive junior athletes and the association with psychological stress and burnout. In total 258 athletes (152 males and 108 females) ranged in age from 15 to 19 years (M = 17.4 years, SD = 1.08) participated. Athletes competed in variety of sports including both team and individual sports. Results showed in a variable-oriented approach using regression analyses that one dimension, fear of experiencing shame and embarrassment had a statistically significant effect on perceived psychological stress and one dimension of burnout, reduced sense of accomplishment. However, adopting a person-oriented approach using latent class analysis, we found that athletes with high levels of fear failure on all dimensions scored high on burnout. We also found another class with high scores on burnout. These athletes had high scores on the individual-oriented dimensions of fear of failure and low scores on the other oriented fear of failure dimensions. The findings indicate that fear of failure is related to burnout and psychological stress in athletes and that this association is mainly associated with the individual-oriented dimensions of fear of failure.

  9. Sports Betting and Other Gambling in Athletes, Fans, and Other College Students

    ERIC Educational Resources Information Center

    Nelson, Toben F.; LaBrie, Richard A.; LaPlante, Debi A.; Stanton, Michael; Shaffer, Howard J.; Wechsler, Henry

    2007-01-01

    Gambling on college and professional sports and the influence of attending colleges with differing levels of "sports interest" were examined among athletes, sports fans, and other students (N = 10,559) at 119 colleges in the United States using multilevel statistical analysis. Athletes and fans reported more sports gambling compared to…

  10. National Athletic Trainers' Association Position Statement: Safe Weight Loss and Maintenance Practices in Sport and Exercise

    PubMed Central

    Turocy, Paula Sammarone; DePalma, Bernard F.; Horswill, Craig A.; Laquale, Kathleen M.; Martin, Thomas J.; Perry, Arlette C.; Somova, Marla J.; Utter, Alan C.

    2011-01-01

    Objective: To present athletic trainers with recommendations for safe weight loss and weight maintenance practices for athletes and active clients and to provide athletes, clients, coaches, and parents with safe guidelines that will allow athletes and clients to achieve and maintain weight and body composition goals. Background: Unsafe weight management practices can compromise athletic performance and negatively affect health. Athletes and clients often attempt to lose weight by not eating, limiting caloric or specific nutrients from the diet, engaging in pathogenic weight control behaviors, and restricting fluids. These people often respond to pressures of the sport or activity, coaches, peers, or parents by adopting negative body images and unsafe practices to maintain an ideal body composition for the activity. We provide athletic trainers with recommendations for safe weight loss and weight maintenance in sport and exercise. Although safe weight gain is also a concern for athletic trainers and their athletes and clients, that topic is outside the scope of this position statement. Recommendations: Athletic trainers are often the source of nutrition information for athletes and clients; therefore, they must have knowledge of proper nutrition, weight management practices, and methods to change body composition. Body composition assessments should be done in the most scientifically appropriate manner possible. Reasonable and individualized weight and body composition goals should be identified by appropriately trained health care personnel (eg, athletic trainers, registered dietitians, physicians). In keeping with the American Dietetics Association (ADA) preferred nomenclature, this document uses the terms registered dietitian or dietician when referring to a food and nutrition expert who has met the academic and professional requirements specified by the ADA's Commission on Accreditation for Dietetics Education. In some cases, a registered nutritionist may have

  11. Total lumbar disc replacement in athletes: clinical results, return to sport and athletic performance

    PubMed Central

    Wiechert, Karsten; Khattab, Mohamed F.; Korge, Andreas; Mayer, H. Michael

    2007-01-01

    Despite the increasing popularity of total lumbar disc replacement (TDR) in predominantly young and active patients, no previous study has addressed possibilities, limitations and potential risks regarding athletic performance following TDR. Mechanical concerns remain and the implant’s resilience as regards its load-bearing capacity during sporting activities is unknown. Thirty-nine athletic patients fulfilled the inclusion criteria for this study. These patients participated in a large variety of different types of sport. Significant and lasting pain-relief was attained following TDR with a mean follow-up of 26.3 months (range 9–50.7 months; FU rate 97.4%). Sporting activity was resumed within the first 3 months (38.5%) to 6 months (30.7%) with peak performance being reached after 5.2 months. Thirty-seven patients (94.9%) achieved resumption of sporting activity. Athletic performance improved significantly in 33 patients (84.6%). Minor subsidence was observed in 13 patients (30%) within the first 3 months with no further implant migration thereafter in 12 patients. Participation in all types of sport recorded in this study was accessible for a high rate of patients up to the level of professional athletes as well as those participating in extreme sports. Preoperative participation in sport proved to be a strong positive predictor for highly satisfactory postoperative outcome following TDR. In a selected group of patients, however, preoperative inability to participate in sporting activities did not impair postoperative physical activity. Due to the young age of the patients and significant load increase exerted during athletic activities, persisting concerns regarding the future behaviour of the implant remain and will require longer follow-up, modified investigation techniques and larger patient cohorts. PMID:17205239

  12. Total lumbar disc replacement in athletes: clinical results, return to sport and athletic performance.

    PubMed

    Siepe, Christoph J; Wiechert, Karsten; Khattab, Mohamed F; Korge, Andreas; Mayer, H Michael

    2007-07-01

    Despite the increasing popularity of total lumbar disc replacement (TDR) in predominantly young and active patients, no previous study has addressed possibilities, limitations and potential risks regarding athletic performance following TDR. Mechanical concerns remain and the implant's resilience as regards its load-bearing capacity during sporting activities is unknown. Thirty-nine athletic patients fulfilled the inclusion criteria for this study. These patients participated in a large variety of different types of sport. Significant and lasting pain-relief was attained following TDR with a mean follow-up of 26.3 months (range 9-50.7 months; FU rate 97.4%). Sporting activity was resumed within the first 3 months (38.5%) to 6 months (30.7%) with peak performance being reached after 5.2 months. Thirty-seven patients (94.9%) achieved resumption of sporting activity. Athletic performance improved significantly in 33 patients (84.6%). Minor subsidence was observed in 13 patients (30%) within the first 3 months with no further implant migration thereafter in 12 patients. Participation in all types of sport recorded in this study was accessible for a high rate of patients up to the level of professional athletes as well as those participating in extreme sports. Preoperative participation in sport proved to be a strong positive predictor for highly satisfactory postoperative outcome following TDR. In a selected group of patients, however, preoperative inability to participate in sporting activities did not impair postoperative physical activity. Due to the young age of the patients and significant load increase exerted during athletic activities, persisting concerns regarding the future behaviour of the implant remain and will require longer follow-up, modified investigation techniques and larger patient cohorts.

  13. Sport-specific influences on respiratory patterns in elite athletes

    PubMed Central

    Durmic, Tijana; Lazovic, Biljana; Djelic, Marina; Lazic, Jelena Suzic; Zikic, Dejan; Zugic, Vladimir; Dekleva, Milica; Mazic, Sanja

    2015-01-01

    ABSTRACT OBJECTIVE: To examine differences in lung function among sports that are of a similar nature and to determine which anthropometric/demographic characteristics correlate with lung volumes and flows. METHODS: This was a cross-sectional study involving elite male athletes (N = 150; mean age, 21 ± 4 years) engaging in one of four different sports, classified according to the type and intensity of exercise involved. All athletes underwent full anthropometric assessment and pulmonary function testing (spirometry). RESULTS: Across all age groups and sport types, the elite athletes showed spirometric values that were significantly higher than the reference values. We found that the values for FVC, FEV1, vital capacity, and maximal voluntary ventilation were higher in water polo players than in players of the other sports evaluated (p < 0.001). In addition, PEF was significantly higher in basketball players than in handball players (p < 0.001). Most anthropometric/demographic parameters correlated significantly with the spirometric parameters evaluated. We found that BMI correlated positively with all of the spirometric parameters evaluated (p < 0.001), the strongest of those correlations being between BMI and maximal voluntary ventilation (r = 0.46; p < 0.001). Conversely, the percentage of body fat correlated negatively with all of the spirometric parameters evaluated, correlating most significantly with FEV1 (r = −0.386; p < 0.001). CONCLUSIONS: Our results suggest that the type of sport played has a significant impact on the physiological adaptation of the respiratory system. That knowledge is particularly important when athletes present with respiratory symptoms such as dyspnea, cough, and wheezing. Because sports medicine physicians use predicted (reference) values for spirometric parameters, the risk that the severity of restrictive disease or airway obstruction will be underestimated might be greater for athletes. PMID:26785960

  14. [Characteristics of Nutrition in Competitive Sports, Ranging from Leisure Activities to High-Performance Athletics].

    PubMed

    Braun, H

    2016-08-01

    Nutrition has a crucial influence on physical and mental performance ability and is an important measure along sidetraining in high-performance athletes. However, this form of nutritionis not applicable for every athlete and in every situation. The question of optimal nutrition requires involvement with the particular type of sports, an athlete's current training stage, and athletes' individual requirements and objectives. Implementation takes time and individual motivation on the part of athletes and the specialist staff who engage intensively with the nutritional needs of athletes. In addition to adequate energy provision, it is important to divide the energy sensibly among the energy sources carbohydrates, fats, and protein. Performance athletes' higher need for protein can usually be covered in their regular diet; supplements are needed only in exceptional cases. Studies have shown that small amounts of 15 - 25 g protein are sensible after weight training, in order to stimulate muscle protein synthesis. The need for carbohydrates increases dynamically with the intensity and duration of physical exertion. A sufficient supply is crucial for achieving maximum performance. Low carb diets are unsuitable for performance athletes. So called low-glycogen training, however, can lead to better adjustment/adaptation processes in selected training stages and can increase performance ability.

  15. Ramadan and sport: minimizing effects upon the observant athlete.

    PubMed

    Shephard, Roy J

    2013-12-01

    The intermittent fasting of Ramadan could affect various aspects of body physiology and biochemistry important to athletic success. Much of the available information on this subject has been collected from sedentary subjects or low-level competitors, often without well matched controls. Other issues requiring clearer definition include the duration of fasting, the local environment, the timing of observations, and changes in training, diet and sleep patterns. Sleep may be shortened or made good with daytime naps. Circadian rhythms of temperature, metabolism, hormonal secretions and physical performance may be disrupted and incidental activities curtailed. Disturbances of psychomotor performance include daytime sleepiness, impaired vigilance and slower reactions. Food intake is limited to night-time meals. Sedentary individuals sometimes exploit Ramadan to reduce body fat stores. Well disciplined athletes usually maintain energy balance unless daily energy expenditures are very high. Protein intake must allow for gluconeogenesis, and provide quality protein ingested around training times. Blood sugar levels are likely to fall over a long and active day, even if morning glycogen reserves are maximized. Metabolism of fat should be encouraged, beginning prior to Ramadan; inclusion of fat in the pre-dawn meal also slows gastric emptying. Daytime fluid depletion is inevitable if athletes exercise in the heat, but the immediate deficit can usually be made good at night. Some studies show an initial fluid depletion, with recovery as Ramadan continues, possibly reflecting changes in urine and sweat production. Top athletes can maintain training throughout Ramadan, although coaches sometimes reduce demands through a pre-competitive tapering of effort. Late night or early morning training requires negotiation with players who are not observing Ramadan, and dietary adjustments to maintain optimal plasma amino acid levels when training. Performance of repeated anaerobic

  16. Sports and brain morphology - a voxel-based morphometry study with endurance athletes and martial artists.

    PubMed

    Schlaffke, L; Lissek, S; Lenz, M; Brüne, M; Juckel, G; Hinrichs, T; Platen, P; Tegenthoff, M; Schmidt-Wilcke, T

    2014-02-14

    Physical exercises and motor skill learning have been shown to induce changes in regional brain morphology, this has been demonstrated for various activities and tasks. Also individuals with special skills show differences in regional brain morphology. This has been indicated for professional musicians, London taxi drivers, as well as for athletes like dancers, golfers and judokas. However little is known about whether sports with different metabolic profiles (aerobic vs. anaerobic) are associated with different patterns of altered brain morphology. In this cross-sectional study we investigated two groups of high-performance athletes, one group performing sports that are thought to be mainly aerobic, and one group performing sports known to have intermittent phases of anaerobic metabolism. Using high-resolution structural imaging and voxel-based morphometry (VBM), we investigated a group of 26 male athletes consisting of 13 martial artists and 13 endurance athletes as well as a group of non-exercising men (n=13). VBM analyses revealed higher gray matter (GM) volumes in the supplementary motor area/dorsal premotor cortex (BA 6) in both athlete groups as compared to the control group. In addition, endurance athletes showed significantly higher GM volume in the medial temporal lobe (MTL), specifically in the hippocampus and parahippocampal gyrus, which was not seen in the martial arts group. Our data suggest that high-performance sports are associated with changes in regional brain morphology in areas implicated in motor planning and motor learning. In addition high-level endurance sports seem to affect MTL structures, areas that have previously been shown to be modulated by aerobic exercise.

  17. College Sports Inc.: The Athletic Department vs. the University.

    ERIC Educational Resources Information Center

    Sperber, Murray

    1990-01-01

    Big-time intercollegiate athletics has become College Sports Inc., a huge entertainment conglomerate with operating methods and objectives totally separate from, and often opposed to, the educational aims of the schools housing its franchises. This article dispels prevailing myths and seeks a new role definition for intercollegiate athletics…

  18. Hip Imaging in Athletes: Sports Imaging Series.

    PubMed

    Agten, Christoph A; Sutter, Reto; Buck, Florian M; Pfirrmann, Christian W A

    2016-08-01

    Hip or groin pain in athletes is common and clinical presentation is often nonspecific. Imaging is a very important diagnostic step in the work-up of athletes with hip pain. This review article provides an overview on hip biomechanics and discusses strategies for hip imaging modalities such as radiography, ultrasonography, computed tomography, and magnetic resonance (MR) imaging (MR arthrography and traction MR arthrography). The authors explain current concepts of femoroacetabular impingement and the problem of high prevalence of cam- and pincer-type morphology in asymptomatic persons. With the main focus on MR imaging, the authors present abnormalities of the hip joint and the surrounding soft tissues that can occur in athletes: intraarticular and extraarticular hip impingement syndromes, labral and cartilage disease, microinstability of the hip, myotendinous injuries, and athletic pubalgia. (©) RSNA, 2016.

  19. Sports and exercise cardiology in the United States: cardiovascular specialists as members of the athlete healthcare team.

    PubMed

    Lawless, Christine E; Olshansky, Brian; Washington, Reginald L; Baggish, Aaron L; Daniels, Curt J; Lawrence, Silvana M; Sullivan, Renee M; Kovacs, Richard J; Bove, Alfred A

    2014-04-22

    In recent years, athletic participation has more than doubled in all major demographic groups, while simultaneously, children and adults with established heart disease desire participation in sports and exercise. Despite conferring favorable long-term effects on well-being and survival, exercise can be associated with risk of adverse events in the short term. Complex individual cardiovascular (CV) demands and adaptations imposed by exercise present distinct challenges to the cardiologist asked to evaluate athletes. Here, we describe the evolution of sports and exercise cardiology as a unique discipline within the continuum of CV specialties, provide the rationale for tailoring of CV care to athletes and exercising individuals, define the role of the CV specialist within the athlete care team, and lay the foundation for the development of Sports and Exercise Cardiology in the United States. In 2011, the American College of Cardiology launched the Section of Sports and Exercise Cardiology. Membership has grown from 150 to over 4,000 members in just 2 short years, indicating marked interest from the CV community to advance the integration of sports and exercise cardiology into mainstream CV care. Although the current athlete CV care model has distinct limitations, here, we have outlined a new paradigm of care for the American athlete and exercising individual. By practicing and promoting this new paradigm, we believe we will enhance the CV care of athletes of all ages, and serve the greater athletic community and our nation as a whole, by allowing safest participation in sports and physical activity for all individuals who seek this lifestyle.

  20. Doppler echocardiography in athletes from different sports

    PubMed Central

    Moro, Andre Santos; Okoshi, Marina Politi; Padovani, Carlos Roberto; Okoshi, Katashi

    2013-01-01

    Background Studies have shown cardiac changes induced by intense and regular physical activity. The purpose of this study was to evaluate cardiac structures and function in soccer players, cyclists and long-distance runners, and compare them with non-athlete controls. Material/Methods Cardiac structural, systolic, and diastolic function parameters in 53 athletes and 36 non-athlete controls were evaluated by Doppler echocardiography. Results Athletes presented higher left atrial volume, left ventricular (LV) thickness, and LV and right ventricular (RV) diastolic diameters (LVDD and RVDD, respectively) compared to non-athletes. Left atrium and LVDD were higher in cyclists than runners, and RVDD was higher in cyclists than soccer players. LV mass index was higher in athletes, and cyclists had higher values than runners and soccer players. LV systolic function did not differ significantly between groups. The only altered index of LV diastolic function was a higher E/A ratio in cyclists compared to controls. There was no difference in LV E/E’ ratio. RV systolic function evaluated by tissue Doppler imaging was higher in cyclists and soccer players than runners. There were no conclusive differences in RV diastolic function. Conclusions Soccer players, runners and cyclists had remodeling of left and right ventricular structures compared to controls. Cardiac remodeling was more intense in cyclists than runners and soccer players. PMID:23478754

  1. Reporting doping in sport: national level athletes' perceptions of their role in doping prevention.

    PubMed

    Whitaker, L; Backhouse, S H; Long, J

    2014-12-01

    This paper qualitatively explores national level athletes' willingness to report doping in sport. Following ethical approval, semi-structured interviews were conducted with nine national level athletes from rugby league (n = 5) and track and field athletics (n = 4). Thematic analysis established the main themes within the data. Contextual differences existed around the role that athletes perceived they would play if they became aware of doping. Specifically, track and field athletes would adopt the role of a whistle-blower and report individuals who were doping in their sport. In comparison, the rugby league players highlighted a moral dilemma. Despite disagreeing with their teammates' actions, the players would adhere to a code of silence and refrain from reporting doping. Taking these findings into account, prevention programs might focus on changing broader group and community norms around doping. In doing so, community members' receptivity to prevention messages may increase. Moreover, developing skills to intervene (e.g., speaking out against social norms that support doping behavior) or increasing awareness of reporting lines could enhance community responsibility for doping prevention. In sum, the findings highlight the need to consider the context of sport and emphasize that a one-size-fits-all approach to anti-doping is problematic.

  2. Sports Nutrition Knowledge among Mid-Major Division I University Student-Athletes

    PubMed Central

    Andrews, Ashley; Boyd, Joni M.; Bowers, Charles J.

    2016-01-01

    Competitive athletes have goals to optimize performance and to maintain healthy body composition. Sports nutrition is a component of training programs often overlooked by student-athletes and their coaches. The purpose of this study was to examine student-athletes' sports nutrition knowledge across sex, class level, team, and completion of prior nutrition coursework. Participants included 123 mid-major Division I university student-athletes (47 females and 76 males) from baseball, softball, men's soccer, track and field, and tennis. The student-athletes completed a survey questionnaire to determine adequate sports nutrition knowledge (mean ≥ 75%). The overall mean sports nutrition knowledge score for the student-athletes was 56.9% which was considered inadequate sports nutrition knowledge (mean < 75%). Only 12 student-athletes achieved adequate sports nutrition knowledge score of 75% or higher. There were no differences by sex, class level, team, and completion of prior nutrition coursework. Student-athletes' inadequate sports nutrition knowledge may place them at nutrition risk, lead to impaired performance, and affect their lean body mass and energy levels. Athletics personnel should not assume student-athletes have adequate sports nutrition knowledge. Athletic departments may make available a board certified Sports Dietitian or Registered Dietitian and offer classroom or online courses facilitating student-athletes to optimize nutrition knowledge and behaviors. PMID:27872757

  3. Doping in sport: a review of elite athletes' attitudes, beliefs, and knowledge.

    PubMed

    Morente-Sánchez, Jaime; Zabala, Mikel

    2013-06-01

    influenced by doping practices than individual self-paced sports. However, anti-doping controls are less exhaustive in team sports. The use of banned substance also differs according to the demand of the specific sport. Coaches appear to be the main influence and source of information for athletes, whereas doctors and other specialists do not seem to act as principal advisors. Athletes are becoming increasingly familiar with anti-doping rules, but there is still a lack of knowledge that should be remedied using appropriate educational programmes. There is also a lack of information on dietary supplements and the side effects of PES. Therefore, information and prevention are necessary, and should cater to the athletes and associated stakeholders. This will allow us to establish and maintain correct attitudes towards doping. Psychosocial programmes must be carefully planned and developed, and should include middle- to long-term objectives (e.g. changing attitudes towards doping and the doping culture). Some institutions have developed or started prevention or educational programmes without the necessary resources, while the majority of the budget is spent on anti-doping testing. Controls are obviously needed, as well as more efficient educational strategies. Therefore, we encourage sporting institutions to invest in educational programmes aimed at discouraging the use of banned substances. Event organizers and sport federations should work together to adapt the rules of each competition to disincentivize dopers. Current research methods are weak, especially questionnaires. A combination of qualitative and quantitative measurements are recommended, using interviews, questionnaires and, ideally, biomedical tests. Studies should also examine possible geographical and cultural differences in attitudes towards doping.

  4. Weight Management for Athletes and Active Individuals: A Brief Review.

    PubMed

    Manore, Melinda M

    2015-11-01

    Weight management for athletes and active individuals is unique because of their high daily energy expenditure; thus, the emphasis is usually placed on changing the diet side of the energy balance equation. When dieting for weight loss, active individuals also want to preserve lean tissue, which means that energy restriction cannot be too severe or lean tissue is lost. First, this brief review addresses the issues of weight management in athletes and active individuals and factors to consider when determining a weight-loss goal. Second, the concept of dynamic energy balance is reviewed, including two mathematical models developed to improve weight-loss predictions based on changes in diet and exercise. These models are now available on the Internet. Finally, dietary strategies for weight loss/maintenance that can be successfully used with active individuals are given. Emphasis is placed on teaching the benefits of consuming a low-ED diet (e.g., high-fiber, high-water, low-fat foods), which allows for the consumption of a greater volume of food to increase satiety while reducing energy intake. Health professionals and sport dietitians need to understand dynamic energy balance and be prepared with effective and evidence-based dietary approaches to help athletes and active individuals achieve their body-weight goals.

  5. Red, Amber or Green? Athlete Monitoring in Team Sport: The Need for Decision Support Systems.

    PubMed

    Robertson, Samuel; Bartlett, Jonathan D; Gastin, Paul B

    2016-12-14

    Decision support systems are used in team sport for a variety of purposes including evaluating individual performance and informing athlete selection. A particularly common form of decision support is the traffic light system, where colour coding is used to indicate a given status of an athlete with respect to performance or training availability. However despite relatively widespread use, there remains a lack of standardisation with respect to how traffic light systems are operationalised. This paper addresses a range of pertinent issues for practitioners relating to the practice of traffic light monitoring in team sports. Specifically, the types and formats of data incorporated in such systems are discussed, along with the various analysis approaches available. Considerations relating to the visualisation and communication of results to key stakeholders in the team sport environment are also presented. In order for the efficacy of traffic light systems to be improved, future iterations should look to incorporate the recommendations made here.

  6. Beliefs about the causes of success in sports and susceptibility for doping use in adolescent athletes.

    PubMed

    Barkoukis, Vassilis; Lazuras, Lambros; Tsorbatzoudis, Haralambos

    2014-01-01

    The present study set out to assess the impact of attributional beliefs about success on the susceptibility for doping use in adolescent athletes. The sample consisted of 309 adolescent athletes participating in both team and individual sports. Participants completed a battery of questionnaires including Beliefs about the Causes of Success in Sport Questionnaire (BACSSQ), current and past doping use, and measures of attitudes, norms, situational temptation and social desirability. Variance reduction rate analysis revealed that social desirability did not act as a confounder in the relationship between doping susceptibility and its predictors. With regard to beliefs about the causes of success dimensions, only deception emerged as a significant predictor of doping use susceptibility over and above the effects of well-established social-cognitive predictors of doping intentions and use. These findings imply that beliefs about the causes of success in youth sports may comprise another dimension of risk factors for doping susceptibility and use.

  7. Sports Dietitians Australia position statement: sports nutrition for the adolescent athlete.

    PubMed

    Desbrow, Ben; McCormack, Joanna; Burke, Louise M; Cox, Gregory R; Fallon, Kieran; Hislop, Matthew; Logan, Ruth; Marino, Nello; Sawyer, Susan M; Shaw, Greg; Star, Anita; Vidgen, Helen; Leveritt, Michael

    2014-10-01

    It is the position of Sports Dietitians Australia (SDA) that adolescent athletes have unique nutritional requirements as a consequence of undertaking daily training and competition in addition to the demands of growth and development. As such, SDA established an expert multidisciplinary panel to undertake an independent review of the relevant scientific evidence and consulted with its professional members to develop sports nutrition recommendations for active and competitive adolescent athletes. The position of SDA is that dietary education and recommendations for these adolescent athletes should reinforce eating for long term health. More specifically, the adolescent athlete should be encouraged to moderate eating patterns to reflect daily exercise demands and provide a regular spread of high quality carbohydrate and protein sources over the day, especially in the period immediately after training. SDA recommends that consideration also be given to the dietary calcium, Vitamin D and iron intake of adolescent athletes due to the elevated risk of deficiency of these nutrients. To maintain optimal hydration, adolescent athletes should have access to fluids that are clean, cool and supplied in sufficient quantities before, during and after participation in sport. Finally, it is the position of SDA that nutrient needs should be met by core foods rather than supplements, as the recommendation of dietary supplements to developing athletes over-emphasizes their ability to manipulate performance in comparison with other training and dietary strategies.

  8. Sports ability after Bankart procedure in professional athletes.

    PubMed

    Pavlik, A; Csépai, D; Hidas, P; Bánóczy, A

    1996-01-01

    Recurrent anterior shoulder instability and the restoration of sports ability after surgery are common problems, especially among professional athletes. The purpose of this study was to evaluate the rate, level and time of returning to sports activity activity after Bankart procedure in anterior shoulder instability in high level athletes. From 1992-1994 61 patients suffering from recurrent anterior shoulder instability were operated on open Bankart procedure, 44 out of 61 were professional athletes. There were 7 handball, 7 basketball, 6 football, 2 waterpolo and 1 baseball player and 4 wrestlers, 2 weight-lifters, 2 boxers, 3 bicyclists, 2 motorists, 2 swimmers, 2 sailors, 2 kayakers and 2 skiers. The mean duration of instability was 19.1 months (3-72) before operation. 29 patients had posttraumatic recurrent anterior dislocation and 15 patients had posttraumatic anterior subluxations. The average number of redislocations was 4.4, ranging from 2 to 11. At the follow-up examination the patients were tested clinically for instability using the special score created by Walch and Duplay and the Constant functional score. We measured the strength of the rotator cuff by Kintrex isokinetic device from the 10th postoperative week. 35 out of 44 professional athletes could be followed-up. The average follow-up period was 14.2 months, from 6 to 31. 88% of the patients were able to return to sports participation, 66% on the previous level and 22% on a lower level. 12% of the patients finished their professional sports career. The mean rehabilitation period was 5.8 months, the average period of full restoration of sports ability was 9.3 months. Similar results were documented with the Constant score and the Walch-Duplay test (88% excellent or good, 12% fair). The main reason for the inability to continue sports activity was some pain during extreme abduction and external rotation of the arm and recurrent sensations of subluxation (3 cases). Based on the results of the follow

  9. Game On: Past Year Gambling, Gambling-Related Problems, and Fantasy Sports Gambling Among College Athletes and Non-athletes.

    PubMed

    Martin, Ryan J; Nelson, Sarah E; Gallucci, Andrew R

    2016-06-01

    College students experience higher rates of gambling-related problems than most other population segments, including the general population. Although Division I (D1) athletes often have more at stake than the average student if and when they gamble (e.g., the potential to lose their athletic eligibility), relatively few studies have assessed the gambling behavior of this population and none have specifically assessed fantasy sports gambling. We conducted a study to examine gambling behavior (past-year gambling, gambling-related problems, and fantasy sport gambling) among a sample (N = 692) of college students at a private religiously affiliated university in the Southwest US. The sample for our study was unique in that approximately 30 % of the participants were D1 athletes. We compared the gambling behavior among three groups based on the athlete status: D1 athletes, club/intramural/recreational (CIR) athletes, and non-athletes (NAs). Compared to females in our sample, males observed higher rates of past year gambling, fantasy sports participation, fantasy sports gambling, and gambling-related problems. Among males, we found that CIR athletes observed the highest rates of past year gambling and fantasy sports participation and D1 athletes observed higher rates than NAs. We did not find differences in fantasy sport gambling and past year gambling-related problems based on athlete status in males or females.

  10. The Sport Experience of Athletes with Intellectual Disabilities: A National Survey of Special Olympics Athletes and Their Families

    ERIC Educational Resources Information Center

    Harada, Coreen M.; Siperstein, Gary N.

    2009-01-01

    The purpose of this study was to examine the sport experience for athletes with intellectual disabilities (ID) who participate in Special Olympics (SO). This study included a nationally representative sample of 1,307 families and 579 athletes in the U.S., focusing on sport involvement over the lifespan and motives for participating and for leaving…

  11. Improving Athletes' Perspectives of Sport Psychology Consultation: A Controlled Evaluation of Two Interview Methods

    ERIC Educational Resources Information Center

    Donohue, B.; Dickens, Y.; Lancer, K.; Covassin, T.; Hash, A.; Miller, A.; Genet, J.

    2004-01-01

    Although investigations have consistently demonstrated the effectiveness of sport psychology interventions, these methods have been underutilized by athletes. In this study, 124 athletes completed the athletes Attitudes Toward Seeking Sport Psychology Consultation Questionnaire (ATSSPCQ) and were subsequently randomly assigned to receive one of…

  12. Sports Psychology and the Collegiate Athlete: One Size Does Not Fit All.

    ERIC Educational Resources Information Center

    Hill, Thomas L.

    1993-01-01

    Reacts to four previous articles on sport psychology and counseling psychology. Commends articles but questions lack of any significant reference to minority athlete, considering that articles focused on college athletics, that football and basketball are instrumental to college sport, and that participation of African-American athletes is…

  13. Dietary Intakes and Eating Habits of College Athletes: Are Female College Athletes Following the Current Sports Nutrition Standards?

    ERIC Educational Resources Information Center

    Shriver, Lenka H.; Betts, Nancy M.; Wollenberg, Gena

    2013-01-01

    Objective: The objective of this study was to assess dietary intakes and eating habits of female college athletes and compared them with the minimum sports nutrition standards. Participants: Data were obtained from 52 female college athletes from a National Collegiate Athletic Association (NCAA) Division I university between January 2009 and May…

  14. Exercise and sports in cardiac patients and athletes at risk: Balance between benefit and harm.

    PubMed

    Maisch, B

    2015-05-01

    Physical training has a well-established role in the primary and secondary prevention of coronary artery disease. Moderate exercise has been shown to be beneficial in chronic stable heart failure. Competitive sports, however, is contraindicated in most forms of hypertrophic cardiomyopathy (HCM), in myocarditis, in pericarditis, and in right ventricular cardiomyopathy/dysplasia. In most European countries, the recommendations of medical societies or public bodies state that these diseases have to be ruled out by prescreening before an individual can take up competitive sports. But the intensity and quality of this health check vary considerably from country to country, from the type of sports activity, and from the individuals who want to participate in sports. Prescreening on an individual basis should also be considered for leisure sports, particularly in people who decide to start training in middle age after years of physical inactivity to regain physical fitness. In leisure sports the initiative for a medical check-up lies primarily in the hands of the "healthy" individual. If she or he plans to participate in extreme forms of endurance sports with excessive training periods such as a marathon or ultramarathon and competitive cycling or rowing, they should be aware that high-intensity endurance sports can lead to structural alterations of the heart muscle even in healthy individuals. Physical exercise in patients with heart disease should be accompanied by regular medical check-ups. Most rehabilitation programs in Europe perform physical activity and training schedules according to current guidelines. Little is known about athletes who are physically handicapped and participate in competitive sports or the Paralympics, and even less is known about individuals with intellectual disabilities (ID) who participate in local, regional, international competitions or the Special Olympics or just in leisure sport activities.

  15. Maximal anaerobic power test in athletes of different sport disciplines.

    PubMed

    Popadic Gacesa, Jelena Z; Barak, Otto F; Grujic, Nikola G

    2009-05-01

    The aim of this study was to investigate the values of anaerobic energetic capacity variables in athletes engaged in different sport disciplines and to compare them in relation to specific demands of each sport. Wingate anaerobic tests were conducted on 145 elite athletes (14 boxers, 17 wrestlers, 27 hockey players, 23 volleyball players, 20 handball players, 25 basketball players, and 19 soccer players). Three variables were measured as markers of anaerobic capacity: peak power, mean power, and explosive power. The highest values of peak power were measured in volleyball 11.71 +/- 1.56 W.kg and basketball players 10.69 +/- 1.67 W.kg, and the difference was significant compared with the other athletes (p 0.05). The measured results show the influence of anaerobic capacity in different sports and the referral values of these variables for the elite male athletes. Explosive power presented a new dimension of anaerobic power, i.e., how fast maximal energy for power development can be obtained, and its values are high in all sports activities that demand explosiveness and fast maximal energy production. Coaches or other experts in the field could, in the future, find useful to follow and improve, through training process, one of the variables that is most informative for that sport.

  16. Factors that differentiate acceleration ability in field sport athletes.

    PubMed

    Lockie, Robert G; Murphy, Aron J; Knight, Timothy J; Janse de Jonge, Xanne A K

    2011-10-01

    Speed and acceleration are essential for field sport athletes. However, the mechanical factors important for field sport acceleration have not been established in the scientific literature. The purpose of this study was to determine the biomechanical and performance factors that differentiate sprint acceleration ability in field sport athletes. Twenty men completed sprint tests for biomechanical analysis and tests of power, strength, and leg stiffness. The sprint intervals analyzed were 0-5, 5-10, and 0-10 m. The subjects were split into a faster and slower group based on 0- to 10-m velocity. A 1-way analysis of variance determined variables that significantly (p ≤ 0.05) distinguished between faster and slower acceleration. All subject data were then pooled for a correlation analysis to determine factors contributing most to acceleration. The results showed that 0- to 5-m (∼16% difference) and 0- to 10-m (∼11% difference) contact times for the faster group were significantly lower. Times to peak vertical and horizontal force during ground contact were lower for the faster group. This was associated with the reduced support times achieved by faster accelerators and their ability to generate force quickly. Ground contact force profiles during initial acceleration are useful discriminators of sprint performance in field sport athletes. For the strength and power measures, the faster group demonstrated a 14% greater countermovement jump and 48% greater reactive strength index. Significant correlations were found between velocity (0-5, 5-10, and 0-10 m) and most strength and power measures. The novel finding of this study is that training programs directed toward improving field sport sprint acceleration should aim to reduce contact time and improve ground force efficiency. It is important that even during the short sprints required for field sports, practitioners focus on good technique with short contact times.

  17. African American Student Athletes' Perceptions of Career Transition in Sport: A Qualitative and Visual Elicitation

    ERIC Educational Resources Information Center

    Harrison, C. Keith; Lawrence, Suzanne Malia

    2003-01-01

    This study focuses on 26 African American athletes and explores their perceptions of athletic career transition. Participants consisted of student athletes from a United States National Collegiate Athletic Association (NCAA) Division IIA institution in the Southeastern region. Participants completed the Life After Sports Scale (LASS), a 58-item…

  18. Upper Respiratory Tract Diseases in Athletes in Different Sports Disciplines

    PubMed Central

    Gałązka-Franta, Anna; Jura-Szołtys, Edyta; Smółka, Wojciech

    2016-01-01

    Abstract Upper respiratory tract diseases in athletes are a very common medical problem. Training conditions in different sports disciplines increase the risk of upper respiratory disease. Epidemiological evidence suggests that heavy acute or chronic exercise is related to an increased incidence of upper respiratory tract infections in athletes. Regular physical exercise at high intensity may lead to transient immunosuppression due to high prevalence of allergic diseases in athletes. Regardless of the cause they can exclude athletes from the training program and significantly impair their performance. In the present work, the most common upper respiratory tract diseases in athletes taking into account the disciplines in which they most often occur were presented. The focus was laid on symptoms, diagnostic methods and pharmacotherapy. Moreover, preventive procedures which can help reduce the occurrence of upper respiratory tract disease in athletes were presented. Management according to anti-doping rules, criteria for return to training and competition as an important issues of athlete’s health were discussed. PMID:28149415

  19. The sporting body: body image and eating disorder symptomatology among female athletes from leanness focused and nonleanness focused sports.

    PubMed

    Kong, Peiling; Harris, Lynne M

    2015-01-01

    Female athletes experience pressure to conform to social and sporting norms concerning body weight. This study compared general and sporting body dissatisfaction and disordered eating symptomatology among 320 elite, recreational, and noncompetitive female athletes aged 17 to 30 years competing in leanness focused sports and nonleanness focused sports. Participants completed an online questionnaire including demographic questions, the Eating Attitudes Test, and the Figure Rating Scale. Athletes from leanness focused sports reported higher levels of body dissatisfaction and greater disordered eating symptomatology regardless of participation level. Elite athletes reported higher levels of body dissatisfaction and greater disordered eating symptomatology regardless of sport type, and differences between recreational and noncompetitive athletes were not found. More than 60% of elite athletes from leanness focused and nonleanness focused sports reported pressure from coaches concerning body shape. The findings have important implications for identifying risk factors for eating disorders among female athletes, where athletes who compete at elite level and those who compete in leanness focused sports at any level may be at higher risk for developing eating disorders.

  20. Jersey number detection in sports video for athlete identification

    NASA Astrophysics Data System (ADS)

    Ye, Qixiang; Huang, Qingming; Jiang, Shuqiang; Liu, Yang; Gao, Wen

    2005-07-01

    Athlete identification is important for sport video content analysis since users often care about the video clips with their preferred athletes. In this paper, we propose a method for athlete identification by combing the segmentation, tracking and recognition procedures into a coarse-to-fine scheme for jersey number (digital characters on sport shirt) detection. Firstly, image segmentation is employed to separate the jersey number regions with its background. And size/pipe-like attributes of digital characters are used to filter out candidates. Then, a K-NN (K nearest neighbor) classifier is employed to classify a candidate into a digit in "0-9" or negative. In the recognition procedure, we use the Zernike moment features, which are invariant to rotation and scale for digital shape recognition. Synthetic training samples with different fonts are used to represent the pattern of digital characters with non-rigid deformation. Once a character candidate is detected, a SSD (smallest square distance)-based tracking procedure is started. The recognition procedure is performed every several frames in the tracking process. After tracking tens of frames, the overall recognition results are combined to determine if a candidate is a true jersey number or not by a voting procedure. Experiments on several types of sports video shows encouraging result.

  1. Determinants of team-sport performance: implications for altitude training by team-sport athletes

    PubMed Central

    Bishop, David J; Girard, Olivier

    2013-01-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1–2 h). While performance in most team sports is dominated by technical and tactical proficiencies, successful team-sport athletes must also have highly-developed, specific, physical capacities. Much effort goes into designing training programmes to improve these physical capacities, with expected benefits for team-sport performance. Recently, some team sports have introduced altitude training in the belief that it can further enhance team-sport physical performance. Until now, however, there is little published evidence showing improved team-sport performance following altitude training, despite the often considerable expense involved. In the absence of such studies, this review will identify important determinants of team-sport physical performance that may be improved by altitude training, with potential benefits for team-sport performance. These determinants can be broadly described as factors that enhance either sprint performance or the ability to recover from maximal or near-maximal efforts. There is some evidence that some of these physical capacities may be enhanced by altitude training, but further research is required to verify that these adaptations occur, that they are greater than what could be achieved by appropriate sea-level training and that they translate to improved team-sport performance. PMID:24282200

  2. Determinants of team-sport performance: implications for altitude training by team-sport athletes.

    PubMed

    Bishop, David J; Girard, Olivier

    2013-12-01

    Team sports are increasingly popular, with millions of participants worldwide. Athletes engaged in these sports are required to repeatedly produce skilful actions and maximal or near-maximal efforts (eg, accelerations, changes in pace and direction, sprints, jumps and kicks), interspersed with brief recovery intervals (consisting of rest or low-intensity to moderate-intensity activity), over an extended period of time (1-2 h). While performance in most team sports is dominated by technical and tactical proficiencies, successful team-sport athletes must also have highly-developed, specific, physical capacities. Much effort goes into designing training programmes to improve these physical capacities, with expected benefits for team-sport performance. Recently, some team sports have introduced altitude training in the belief that it can further enhance team-sport physical performance. Until now, however, there is little published evidence showing improved team-sport performance following altitude training, despite the often considerable expense involved. In the absence of such studies, this review will identify important determinants of team-sport physical performance that may be improved by altitude training, with potential benefits for team-sport performance. These determinants can be broadly described as factors that enhance either sprint performance or the ability to recover from maximal or near-maximal efforts. There is some evidence that some of these physical capacities may be enhanced by altitude training, but further research is required to verify that these adaptations occur, that they are greater than what could be achieved by appropriate sea-level training and that they translate to improved team-sport performance.

  3. Development of Aerobic Fitness in Young Team Sport Athletes.

    PubMed

    Harrison, Craig B; Gill, Nicholas D; Kinugasa, Taisuke; Kilding, Andrew E

    2015-07-01

    The importance of a high level of aerobic fitness for team sport players is well known. Previous research suggests that aerobic fitness can be effectively increased in adults using traditional aerobic conditioning methods, including high-intensity interval and moderate-intensity continuous training, or more recent game-based conditioning that involves movement and skill-specific tasks, e.g. small-sided games. However, aerobic fitness training for youth team sport players has received limited attention and is likely to differ from that for adults due to changes in maturation. Given young athletes experience different rates of maturation and technical skill development, the most appropriate aerobic fitness training modes and loading parameters are likely to be specific to the developmental stage of a player. Therefore, we analysed studies that investigated exercise protocols to enhance aerobic fitness in young athletes, relative to growth and maturation, to determine current best practice and limitations. Findings were subsequently used to guide an evidence-based model for aerobic fitness development. During the sampling stage (exploration of multiple sports), regular participation in moderate-intensity aerobic fitness training, integrated into sport-specific drills, activities and skill-based games, is recommended. During the specialisation stage (increased commitment to a chosen sport), high-intensity small-sided games should be prioritised to provide the simultaneous development of aerobic fitness and technical skills. Once players enter the investment stage (pursuit of proficiency in a chosen sport), a combination of small-sided games and high-intensity interval training is recommended.

  4. An integrated framework for the optimisation of sport and athlete development: a practitioner approach.

    PubMed

    Gulbin, Jason P; Croser, Morag J; Morley, Elissa J; Weissensteiner, Juanita R

    2013-01-01

    This paper introduces a new sport and athlete development framework that has been generated by multidisciplinary sport practitioners. By combining current theoretical research perspectives with extensive empirical observations from one of the world's leading sport agencies, the proposed FTEM (Foundations, Talent, Elite, Mastery) framework offers broad utility to researchers and sporting stakeholders alike. FTEM is unique in comparison with alternative models and frameworks, because it: integrates general and specialised phases of development for participants within the active lifestyle, sport participation and sport excellence pathways; typically doubles the number of developmental phases (n = 10) in order to better understand athlete transition; avoids chronological and training prescriptions; more optimally establishes a continuum between participation and elite; and allows full inclusion of many developmental support drivers at the sport and system levels. The FTEM framework offers a viable and more flexible alternative for those sporting stakeholders interested in managing, optimising, and researching sport and athlete development pathways.

  5. Self-reported attitudes of elite athletes towards doping: differences between type of sport.

    PubMed

    Alaranta, A; Alaranta, H; Holmila, J; Palmu, P; Pietilä, K; Helenius, I

    2006-10-01

    Although athletes' beliefs and values are known to influence whether or not an athlete will use banned drugs, little is known about the athletes' beliefs and attitudes in different sports. The aim of this study was to clarify the beliefs and attitudes of elite athletes towards banned substances and methods in sports. A total of 446 athletes (response rate 90.3 %; 446/494) financially supported by the National Finnish Olympic Committee completed a structured questionnaire during their national team camps in 2002. More than 90 % of the athletes reported to believe that banned substances and methods have performance enhancing effects, and 30 % reported that they personally know an athlete who uses banned substances. Of the male athletes 35 %, and 23 % of females reported they personally know an athlete using banned substances. A total of 15 % of the athletes reported that they had been offered banned substances: 21 % of the speed and power athletes, 14 % of the team sport athletes and of the athletes in motor skills demanding events, and 10 % of the endurance athletes. Stimulants were the most often offered substance group (to 7 % of all the athletes) followed by anabolic steroids (4 %). Subjects who regarded doping as a minor health risk seemed to be more often associated with doping users than those regarding doping as a significant health risk. Athletes in different sports have a different approach to doping. Risk of doping appears to be highest in speed and power sports and lowest in motor skills demanding sports. Males are at higher risk than females. Controlling doping only by tests is not sufficient. A profound change in the attitudes is needed, which should be monitored repeatedly.

  6. Kinanthropometric attributes of young male combat sports athletes.

    PubMed

    Catikkas, Fatih; Kurt, Cem; Atalag, Ozan

    2013-12-01

    Although there are enough studies concerning the kinanthropometric attributes of players of sports such as football, basketball, or volleyball in Turkey, there are not enough studies on the same for combat sports. Hence, our aim is to assess the kinanthropometric attributes of different combat sports like karate, taekwondo, judo and kickboxing. The present study included 48 national level male athletes from four different combat sports (age, 20.3 (3.19) years; number of years playing the sport, 8.33 (4.59); height, 174.3 (7.15) cm; weight, 67.35 (10.55 kg). Skinfold thickness was measured with a skinfold caliper (Holtain Ltd., UK), and Yuhazs formula was used to calculate the body fat percentage. Somatotype assessment was carried out with a computer program (Sweat Technology Trial Version, South Australia). Width measurements were obtained with a slide caliper (HLT-100, Holtain Ltd.), and girth measurements were obtained with a non-flexible tape measure. The data obtained were analyzed with the computer program SPSS 17.0 in terms of the SD. The findings were as follows: body mass index (BMI), 22.00 (2.66) kg/m2; body fat percentage, 12.20% (3.07%); endomorphic component, 2.9 (1.30); mesomorphic component, 4.25 (1.30); and ectomorphic component, 3.10 (1.30). The cormic index was 51.99% (1.88%); Monourier index, 92.39% (4.47%); Acromio-iliac index, 60.87% (6.61%); Martine index, 6.29% (0.70%); Biacromial index, 22.58% (0.99%); and hip index, 13.91% (0.86%). The mesomorphic component was found to be dominant in our study. Although BMIs were found to be normal, body fat percentages were low. According to body proportions, the athletes who participated in this study had wide shoulders, narrow hips, and medium-sized trunks.

  7. Caffeine use in sports: considerations for the athlete.

    PubMed

    Sökmen, Bülent; Armstrong, Lawrence E; Kraemer, William J; Casa, Douglas J; Dias, Joao C; Judelson, Daniel A; Maresh, Carl M

    2008-05-01

    The ergogenic effects of caffeine on athletic performance have been shown in many studies, and its broad range of metabolic, hormonal, and physiologic effects has been recorded, as this review of the literature shows. However, few caffeine studies have been published to include cognitive and physiologic considerations for the athlete. The following practical recommendations consider the global effects of caffeine on the body: Lower doses can be as effective as higher doses during exercise performance without any negative coincidence; after a period of cessation, restarting caffeine intake at a low amount before performance can provide the same ergogenic effects as acute intake; caffeine can be taken gradually at low doses to avoid tolerance during the course of 3 or 4 days, just before intense training to sustain exercise intensity; and caffeine can improve cognitive aspects of performance, such as concentration, when an athlete has not slept well. Athletes and coaches also must consider how a person's body size, age, gender, previous use, level of tolerance, and the dose itself all influence the ergogenic effects of caffeine on sports performance.

  8. The Sport Commitment Model: An Investigation of Structural Relationships with Thai Youth Athlete Populations

    ERIC Educational Resources Information Center

    Choosakul, Chairat; Vongjaturapat, Naruepon; Li, Fuzhong; Harmer, Peter

    2009-01-01

    Grounded in the conceptual framework of the Sport Commitment Model and previous empirical studies conducted in Western countries, this study was designed to (a) test and validate a Thai version of the Athlete Opinion Survey to assess components of the Sport Commitment Model in Thai youth athletes and (b) examine structural relationships among…

  9. Consumption of Sport-Related Dietary Supplements among NCAA Division 1 Female Student Athletes

    ERIC Educational Resources Information Center

    Housman, Jeff; Dorman, Steve; Pruitt, Buzz; Ranjita, Misra; Perko, Michael

    2011-01-01

    Objectives: To determine factors that influence sport-related dietary supplement consumption among NCAA Division 1 female student athletes and to estimate the plausibility of the theory of planned behavior (TPB) for predicting the use of sport-related dietary supplements among NCAA Division 1 female student athletes. Method: Self-report data were…

  10. Student Athlete Success: Impact of Sport Participation on Student Engagement among NAIA and NCAA Institutions

    ERIC Educational Resources Information Center

    Carrier, Bryan L.

    2013-01-01

    Although there is a great quantity of research on student engagement and its impact on learning and retention, limited research exists on the impact of sport participation on student athlete engagement; an even smaller amount of research exists on the impact of sport participation among different athletic divisions (NCAA Division I, NCAA Division…

  11. [Vitamin-antioxidant sufficiency of winter sports athletes].

    PubMed

    Beketova, N A; Kosheleva, O V; Pereverzeva, O G; Vrzhesinskaia, O A; Kodentsova, V M; Solntseva, T N; Khanfer'ian, R A

    2013-01-01

    The sufficiency of 169 athletes (six disciplines: bullet shooting, biathlon, bobsleigh, skeleton, freestyle skiing, snowboarding) with vitamins A, E, C, B2, and beta-carotene has been investigated in April-September 2013. All athletes (102 juniors, mean age--18.5 +/- 0.3 years, and 67 adult high-performance athletes, mean age--26.8 +/- 0.7 years) were sufficiently supplied with vitamin A (70.7 +/- 1.7 mcg/dl). Mean blood serum retinol level was 15% higher the upper limit of the norm (80 mcg/dl) in biathletes while median reached 90.9 mcg/dl. Blood serum level of tocopherols (1.22 +/- 0.03 mg/dl), ascorbic acid (1.06 +/- 0.03 mg/dl), riboflavin (7.1 +/- 0.4 ng/ml), and beta-carotene (25.1 +/- 1.7 mcg/dl) was in within normal range, but the incidence of insufficiency of vitamins E, C, B2, and carotenoid among athletes varied in the range of 0-25, 0-17, 15-67 and 42-75%, respectively. 95% of adults and 80% of younger athletes were sufficiently provided with vitamin E. Vitamin E level in blood serum of juniors involved in skeleton and biathlon was lower by 51 and 72% (p < 0.05), than this parameter in adult athletes. Vitamin A, C and B2, and beta-carotene blood serum level did not significantly differ in junior and adult athletes. Women were better supplied with vitamins C, B2, and beta-carotene: a reduced blood serum level of these micronutrients in women was detected 2-3 fold rare (p < 0.10) than among men. Blood serum concentration of vitamin C (1.20 +/- 0.05 mg/dl) and beta-carotene (32.0 +/- 3.9 mcg/dl) in women was greater by 15 and 54% (p < 0.05) than in men. In general, the biathletes were better provided with vitamins compared with other athletes. The vast majority (80%) were optimally provided by all three antioxidants (beta-carotene and vitamins E and C). In other sports, the relative quantity of athletes sufficiently supplied with these essential nutrients did not exceed 56%. The quota of supplied with all antioxidants among bullet shooters (31.1%) and

  12. Altitude training considerations for the winter sport athlete.

    PubMed

    Chapman, Robert F; Stickford, Jonathon L; Levine, Benjamin D

    2010-03-01

    Winter sports events routinely take place at low to moderate altitudes, and nearly all Winter Olympic Games have had at least one venue at an altitude >1000 m. The acute and chronic effects of altitude can have a substantial effect on performance outcomes. Acutely, the decline in oxygen delivery to working muscle decreases maximal oxygen uptake, negatively affecting performance in endurance events, such as cross-country skiing and biathlon. The reduction in air resistance at altitude can dramatically affect sports involving high velocities and technical skill components, such as ski jumping, speed skating, figure skating and ice hockey. Dissociation between velocity and sensations usually associated with work intensity (ventilation, metabolic signals in skeletal muscle and heart rate) may impair pacing strategy and make it difficult to determine optimal race pace. For competitions taking place at altitude, a number of strategies may be useful, depending on the altitude of residence of the athlete and ultimate competition altitude, as follows. First, allow extra time and practice (how much is yet undetermined) for athletes to adjust to the changes in projectile motion; hockey, shooting, figure skating and ski jumping may be particularly affected. These considerations apply equally in the reverse direction; that is, for athletes practising at altitude but competing at sea level. Second, allow time for acclimatization for endurance sports: 3-5 days if possible, especially for low altitude (500-2000 m); 1-2 weeks for moderate altitude (2000-3000 m); and at least 2 weeks if possible for high altitude (>3000 m). Third, increase exercise-recovery ratios as much as possible, with 1:3 ratio probably optimal, and consider more frequent substitutions for sports where this is allowed, such as ice hockey. Fourth, consider the use of supplemental O(2) on the sideline (ice hockey) or in between heats (skating and Alpine skiing) to facilitate recovery. For competitions at sea

  13. Diamonds in the Rough: Examining a Case of Successful Black Male Student Athletes in College Sport

    ERIC Educational Resources Information Center

    Bimper, Albert Y., Jr.; Harrison, Louis, Jr.; Clark, Langston

    2013-01-01

    Ailing academic performances of Black male student athletes have been an impetus for a search of recourse by the National Collegiate Athletic Association. Amid the volume of these academic underperformances, particularly in revenue-generating sports, there are Black male student athletes who achieve a level of success in the classroom that rivals…

  14. Low Energy Availability, Menstrual Dysfunction, and Low Bone Mineral Density in Individuals with a Disability: Implications for the Para Athlete Population.

    PubMed

    Blauwet, Cheri A; Brook, Emily M; Tenforde, Adam S; Broad, Elizabeth; Hu, Caroline H; Abdu-Glass, Eliza; Matzkin, Elizabeth G

    2017-02-17

    Low energy availability, functional hypothalamic amenorrhea, and low bone mineral density are three interrelated conditions described in athletic women. Although described as the female athlete triad (Triad), males experience similar health concerns. The literature suggests that individuals with a disability may experience altered physiology related to these three conditions when compared with the able-bodied population. The goal of this review is to describe the unique implications of low energy availability, low bone mineral density, and, in females, menstrual dysfunction in individuals with a disability and their potential impact on the para athlete population. A literature review was performed linking search terms related to the three conditions with six disability categories that are most represented in para sport. Few articles were found that directly pertained to athletes, therefore, the review additionally characterizes literature found in a non-athlete population. Review of the available literature in athletes suggests that both male and female athletes with spinal cord injury demonstrate risk factors for low energy availability. Bone mineral density may also show improvements for wheelchair athletes or athletes with hemiplegic cerebral palsy when compared with a disabled non-athlete population. However, the prevalence of the three conditions and implications on the health of para athletes is largely unknown and represents a key gap in the sports medicine literature. As participation in para sport continues to increase, further research is needed to understand the impact of these three interrelated health concerns for athletes with a disability, accompanied by educational initiatives targeting athletes, coaches, and health professionals.

  15. The relationship between action anticipation and emotion recognition in athletes of open skill sports.

    PubMed

    Shih, Yu-Ling; Lin, Chia-Yen

    2016-08-01

    Action anticipation plays an important role in the successful performance of open skill sports, such as ball and combat sports. Evidence has shown that elite athletes of open sports excel in action anticipation. Most studies have targeted ball sports and agreed that information on body mechanics is one of the key determinants for successful action anticipation in open sports. However, less is known about combat sports, and whether facial emotions have an influence on athletes' action anticipation skill. It has been suggested that the understanding of intention in combat sports relies heavily on emotional context. Based on this suggestion, the present study compared the action anticipation performances of taekwondo athletes, weightlifting athletes, and non-athletes and then correlated these with their performances of emotion recognition. This study primarily found that accurate action anticipation does not necessarily rely on the dynamic information of movement, and that action anticipation performance is correlated with that of emotion recognition in taekwondo athletes, but not in weightlifting athletes. Our results suggest that the recognition of facial emotions plays a role in the action prediction in such combat sports as taekwondo.

  16. Barriers and facilitators of sports in Dutch Paralympic athletes: An explorative study.

    PubMed

    Jaarsma, E A; Geertzen, J H B; de Jong, R; Dijkstra, P U; Dekker, R

    2014-10-01

    The purpose of this study was to gain insight in barriers and facilitators of sports in paralympic athletes. An online questionnaire was distributed through the Netherlands Olympic Committee and National Sports Confederation to determine personal and environmental barriers and facilitators of sports participation. The International Classification of Functioning, Disability and Health model and theory of planned behavior were used to respectively categorize the results in environmental and personal factors, and attitude, subjective norm and perceived behavioral control. Seventy-six Dutch Paralympic athletes completed the questionnaire (51% response rate). Barriers and facilitators experienced by ambulant and wheelchair athletes were compared. Most frequently mentioned personal barrier was dependency of others (22%), while most frequently mentioned environmental barrier was lack of sports facilities (30%). Wheelchair athletes mentioned more barriers (median = 3, interquartile range: 0.5-6), than ambulant athletes (median = 1.0,interquartile range:0.0-3.0, P = 0.023). One-third of the athletes did not experience any barriers. Most frequently mentioned personal facilitators to initiate sports participation were fun (78%), health (61%), and competition (53%). Most frequently mentioned environmental facilitator was social support (40%). This study indicated that barriers of sport were mostly environmental, while facilitators were usually personal factors. Attitude and subjective norm were considered the most important components for intention to participation in sports. The facilitators outweighed the barriers and kept the athletes being active in sports.

  17. Toward a multidimensional model of athletes' commitment to coach-athlete relationships and interdependent sport teams: a substantive-methodological synergy.

    PubMed

    Jackson, Ben; Gucciardi, Daniel F; Dimmock, James A

    2014-02-01

    Drawing from a three-factor model of organizational commitment, we sought to provide validity evidence for a multidimensional conceptualization designed to capture adolescent athletes' commitment to their coach-athlete relationship or their team. In Study 1, 335 individual-sport athletes (Mage = 17.32, SD = 1.38) completed instruments assessing affective, normative, and continuance commitment to their relationship with their coach, and in Study 2, contextually modified instruments were administered to assess interdependent-sport athletes' (N = 286, Mage = 16.31, SD = 1.33) commitment to their team. Bayesian structural equation modeling revealed support for a three-factor (in comparison with a single-factor) model, along with relations between commitment dimensions and relevant correlates (e.g., satisfaction, return intentions, cohesion) that were largely consistent with theory. Guided by recent advancements in Bayesian modeling, these studies provide a new commitment instrument with the potential for use and refinement in team- and relationship-based settings and offer preliminary support for a conceptual framework that may help advance our understanding of the factors underpinning individuals' engagement in sport.

  18. Sleep and Recovery in Team Sport: Current Sleep-Related Issues Facing Professional Team-Sport Athletes.

    PubMed

    Fullagar, Hugh H K; Duffield, Rob; Skorski, Sabrina; Coutts, Aaron J; Julian, Ross; Meyer, Tim

    2015-11-01

    While the effects of sleep loss on performance have previously been reviewed, the effects of disturbed sleep on recovery after exercise are less reported. Specifically, the interaction between sleep and physiological and psychological recovery in team-sport athletes is not well understood. Accordingly, the aim of the current review was to examine the current evidence on the potential role sleep may play in postexercise recovery, with a tailored focus on professional team-sport athletes. Recent studies show that team-sport athletes are at high risk of poor sleep during and after competition. Although limited published data are available, these athletes also appear particularly susceptible to reductions in both sleep quality and sleep duration after night competition and periods of heavy training. However, studies examining the relationship between sleep and recovery in such situations are lacking. Indeed, further observational sleep studies in team-sport athletes are required to confirm these concerns. Naps, sleep extension, and sleep-hygiene practices appear advantageous to performance; however, future proof-of-concept studies are now required to determine the efficacy of these interventions on postexercise recovery. Moreover, more research is required to understand how sleep interacts with numerous recovery responses in team-sport environments. This is pertinent given the regularity with which these teams encounter challenging scenarios during the course of a season. Therefore, this review examines the factors that compromise sleep during a season and after competition and discusses strategies that may help improve sleep in team-sport athletes.

  19. Differences in Job Satisfaction of Athletic Coaches in Revenue and Non-Revenue Sports.

    ERIC Educational Resources Information Center

    Evans, Virden; And Others

    A study investigated whether or not the job satisfaction of athletic coaches is influenced by the fact that their sports were revenue or nonrevenue producing. A revenue sport was identified as one being able to sustain itself financially within the university (baseball, football, basketball). Nonrevenue sports were identified as tennis, swimming,…

  20. Emotional and Motivational Uses of Music in Sports and Exercise: A Questionnaire Study among Athletes

    ERIC Educational Resources Information Center

    Laukka, Petri; Quick, Lina

    2013-01-01

    Music is present in many sport and exercise situations, but empirical investigations on the motives for listening to music in sports remain scarce. In this study, Swedish elite athletes (N = 252) answered a questionnaire that focused on the emotional and motivational uses of music in sports and exercise. The questionnaire contained both…

  1. Management Careers in Professional Sport and College/University Athletics: Results of a Survey Evaluation.

    ERIC Educational Resources Information Center

    Beitel, Patricia A.; And Others

    This study assessed the needs of management positions and obtained evaluations of sport management programs by management personnel from different sport program perspectives, i.e., professional sport and college/university athletics. Results of survey identified: (1) specific similarities and differences in the criteria for both hiring sport…

  2. Outstanding Women Athletes: Who They Are and How They Influenced Sports in America. Second Edition.

    ERIC Educational Resources Information Center

    Woolum, Janet

    This updated second edition provides comprehensive and current information on women in sports, detailing the history, biography, bibliography, and statistics of female professional and amateur athletes. The book is divided into 4 parts with 6 chapters. Part 1, History of Women's Sports, presents: (1) Women in American Sports and (2) Women in the…

  3. Safeguarding the child athlete in sport: a review, a framework and recommendations for the IOC youth athlete development model.

    PubMed

    Mountjoy, M; Rhind, D J A; Tiivas, A; Leglise, M

    2015-07-01

    Participation in sport has many physical, psychological and social benefits for the child athlete. A growing body of evidence indicates, however, that sport participation may have inherent threats for the child's well-being. The subject of safeguarding children in sport has seen an increase in scientific study in recent years. In particular, there is increasing emphasis on identifying who is involved in abuse, the context of where it occurs and the identification of the various forms of abuse that take place in the sporting domain. Safeguarding principles developed by the International Safeguarding Children in Sport Founders Group are presented along with 8 underlying pillars which underpin the successful adoption and implementation of safeguarding strategies. This safeguarding model is designed to assist sport organisations in the creation of a safe sporting environment to ensure that the child athlete can flourish and reach their athletic potential through an enjoyable experience. The aim of this narrative review is to (1) present a summary of the scientific literature on the threats to children in sport; (2) introduce a framework to categorise these threats; (3) identify research gaps in the field and (4) provide safeguarding recommendations for sport organisations.

  4. Safeguarding the child athlete in sport: a review, a framework and recommendations for the IOC youth athlete development model

    PubMed Central

    Mountjoy, M; Rhind, D J A; Tiivas, A; Leglise, M

    2015-01-01

    Participation in sport has many physical, psychological and social benefits for the child athlete. A growing body of evidence indicates, however, that sport participation may have inherent threats for the child’s well-being. The subject of safeguarding children in sport has seen an increase in scientific study in recent years. In particular, there is increasing emphasis on identifying who is involved in abuse, the context of where it occurs and the identification of the various forms of abuse that take place in the sporting domain. Safeguarding principles developed by the International Safeguarding Children in Sport Founders Group are presented along with 8 underlying pillars which underpin the successful adoption and implementation of safeguarding strategies. This safeguarding model is designed to assist sport organisations in the creation of a safe sporting environment to ensure that the child athlete can flourish and reach their athletic potential through an enjoyable experience. The aim of this narrative review is to (1) present a summary of the scientific literature on the threats to children in sport; (2) introduce a framework to categorise these threats; (3) identify research gaps in the field and (4) provide safeguarding recommendations for sport organisations. PMID:26084527

  5. American College of Sports Medicine position stand. Nutrition and athletic performance.

    PubMed

    Rodriguez, Nancy R; Di Marco, Nancy M; Langley, Susie

    2009-03-01

    and mineral supplements are not needed if adequate energy to maintain body weight is consumed from a variety of foods. However, athletes who restrict energy intake, use severe weight-loss practices, eliminate one or more food groups from their diet, or consume unbalanced diets with low micronutrient density may require supplements. Because regulations specific to nutritional ergogenic aids are poorly enforced, they should be used with caution and only after careful product evaluation for safety, efficacy, potency, and legality. A qualified sports dietitian and, in particular, the Board Certified Specialist in Sports Dietetics in the United States, should provide individualized nutrition direction and advice after a comprehensive nutrition assessment.

  6. Athletes and the arts--the role of sports medicine in the performing arts.

    PubMed

    Dick, Randall W; Berning, Jacqueline R; Dawson, William; Ginsburg, Richard D; Miller, Clay; Shybut, George T

    2013-01-01

    Performing artists are athletes. Like athletes, performing artists practice and/or perform most days with little off season, play through pain, "compete" in challenging environments, and risk career-threatening injury. Athletes and the Arts is a multiorganizational initiative linking the sport athlete and musician/performing artist communities. Performing artists of all ages and genre are an underserved population related to medical coverage, care, injury prevention, performance enhancement, and wellness. Sports medicine professionals are a valuable resource for filling this gap by applying existing knowledge of treating sport athletes (nutrition, injury prevention) while gaining a better understanding of performers' unique needs (hearing loss, focal dystonia) and environment. These applications can occur in the clinical setting and through developing organizational policies. By better understanding the needs of the performing arts population and applying existing concepts and knowledge, sports medicine professionals can expand their impact to a new patient base that desperately needs support.

  7. Need for and Interest in a Sports Nutrition Mobile Device Application Among Division I Collegiate Athletes.

    PubMed

    Zuniga, Krystle E; Downey, Darcy L; McCluskey, Ryan; Rivers, Carley

    2017-02-01

    The majority of National Collegiate Athletic Association (NCAA) programs do not have a sports nutritionist, leaving athletes to gather information from resources that vary in reputability. The objective of this study was to identify a need for the development of accessible and reputable resources of nutrition information by assessing the current use of nutrition information resources, dietary habits, and sports nutrition knowledge among Division I collegiate athletes. Seventy-two athletes across eight sports completed questionnaires concerning nutrition resources used, dietary habits, and sports nutrition knowledge. In addition, interest levels in a mobile device application for delivery of nutrition information and tools were assessed. Primary sources for nutrition information included parents and family, athletic trainers (AT), and the internet/media, and athletes felt most comfortable discussing nutrition with parents and family, ATs, and strength and conditioning specialists. Performance on a sports nutrition knowledge questionnaire indicated a general lack of nutrition knowledge, and the high frequency of "unsure" responses suggested a lack of confidence in nutrition knowledge. Athletes conveyed a high likelihood that they would use a mobile device application as a nutrition resource, but were more interested in access to nutrition topics than tools such as a food log. We found that college athletes possess minimal sports nutrition knowledge, obtain nutrition information from nonprofessional resources, and were interested in utilizing a mobile device application as a resource. Further research is needed to explore the feasibility and effectiveness of alternative resources, such as a mobile device application, to deliver nutrition information and improve nutrition knowledge.

  8. Effects of Plyometric Training on Physical Fitness in Team Sport Athletes: A Systematic Review

    PubMed Central

    Chamari, Karim; Miarka, Bianca; Del Vecchio, Fabricio B.; Chéour, Foued

    2016-01-01

    Abstract Plyometric training (PT) is a very popular form of physical conditioning of healthy individuals that has been extensively studied over the last decades. In this article, we critically review the available literature related to PT and its effects on physical fitness in team sport athletes. We also considered studies that combined PT with other popular training modalities (e.g. strength/sprint training). Generally, short-term PT (i.e. 2-3 sessions a week for 4-16 weeks) improves jump height, sprint and agility performances in team sport players. Literature shows that short PT (<8 weeks) has the potential to enhance a wide range of athletic performance (i.e. jumping, sprinting and agility) in children and young adult amateur players. Nevertheless, 6 to 7 weeks training appears to be too short to improve physical performance in elite male players. Available evidence suggests that short-term PT on non-rigid surfaces (i.e. aquatic, grass or sand-based PT) could elicit similar increases in jumping, sprinting and agility performances as traditional PT. Furthermore, the combination of various plyometric exercises and the bilateral and unilateral jumps could improve these performances more than the use of single plyometric drills or traditional PT. Thus, the present review shows a greater effect of PT alone on jump and sprint (30 m sprint performance only) performances than the combination of PT with sprint/strength training. Although many issues related to PT remain to be resolved, the results presented in this review allow recommending the use of well-designed and sport-specific PT as a safe and effective training modality for improving jumping and sprint performance as well as agility in team sport athletes. PMID:28149427

  9. Effects of Plyometric Training on Physical Fitness in Team Sport Athletes: A Systematic Review.

    PubMed

    Slimani, Maamer; Chamari, Karim; Miarka, Bianca; Del Vecchio, Fabricio B; Chéour, Foued

    2016-12-01

    Plyometric training (PT) is a very popular form of physical conditioning of healthy individuals that has been extensively studied over the last decades. In this article, we critically review the available literature related to PT and its effects on physical fitness in team sport athletes. We also considered studies that combined PT with other popular training modalities (e.g. strength/sprint training). Generally, short-term PT (i.e. 2-3 sessions a week for 4-16 weeks) improves jump height, sprint and agility performances in team sport players. Literature shows that short PT (<8 weeks) has the potential to enhance a wide range of athletic performance (i.e. jumping, sprinting and agility) in children and young adult amateur players. Nevertheless, 6 to 7 weeks training appears to be too short to improve physical performance in elite male players. Available evidence suggests that short-term PT on non-rigid surfaces (i.e. aquatic, grass or sand-based PT) could elicit similar increases in jumping, sprinting and agility performances as traditional PT. Furthermore, the combination of various plyometric exercises and the bilateral and unilateral jumps could improve these performances more than the use of single plyometric drills or traditional PT. Thus, the present review shows a greater effect of PT alone on jump and sprint (30 m sprint performance only) performances than the combination of PT with sprint/strength training. Although many issues related to PT remain to be resolved, the results presented in this review allow recommending the use of well-designed and sport-specific PT as a safe and effective training modality for improving jumping and sprint performance as well as agility in team sport athletes.

  10. Chronotype, sport participation, and positive personality-trait-like individual differences.

    PubMed

    Laborde, Sylvain; Guillén, Félix; Dosseville, Fabrice; Allen, Mark S

    2015-01-01

    Chronotype and sport participation have been found to relate to positive personality-trait-like individual differences (PTLID). To date, research has focused exclusively on the morningness-eveningness dimension of chronotype, and little is known about the relationship between chronotype and various characteristics of sport participation (e.g. training time). This investigation had three primary objectives: (1) to extend the current evidence base by exploring how sport participation and PTLID relate to chronotype amplitude, (2) to explore how chronotype (morningness-eveningness and amplitude) relates to various characteristics of sport training and competition, and (3) to explore the independent and interrelated contribution of sport participation and chronotype to PTLID. The sample included 976 non-athletes (493 women and 483 men) and 974 athletes (478 women and 496 men). Participants completed a battery of questionnaires targeting sport participation characteristics, six positive PTLID (hope, optimism, perseverance, resilience, self-efficacy and trait emotional intelligence) and chronotype dimensions. Results showed that morningness-eveningness was negatively related to positive PTLID but was unrelated to sport participation. Greater diurnal fluctuations (amplitude dimension) were associated with lower positive PTLID values, lower sport participation, and shorter training durations. Positive PTLID were also associated with better sleep quality and a shorter sleep duration. Chronotype (morningness-eveningness and amplitude) and sport participation had independent associations with PTLID. These findings suggest that changes in sport participation and activity times might be a useful approach to developing positive PTLID.

  11. Athletes confessions: the sports biography as an interaction ritual.

    PubMed

    Thing, L F; Ronglan, L T

    2015-04-01

    Commercialization of emotions is not a new phenomenon but in Denmark there is a new general trend to tell and sell personal stories in the media. Personal deprivation and crises are also major topics in sports media. This paper focuses on sports biographies as a book genre that is reviving in popularity. The paper approaches the topic through the biographies of one Danish athlete: the former professional cyclist, Jesper Skibby, who writes about his doping disclosure and shares his personal dilemmas as a former elite sportsman. The thematic text analysis orientates around social interactions, emotions, and personality constructions. Inspired by microsociology with a Durkheimian flavor of Goffman and Hochschild, themes including "face work," "interaction rituals," and "emotions management" are discussed. The analysis claims that sharing personal information in the media is not only a means of confession and reclaiming status but is also business and management - on an intimate level. Telling the story of the corrosion of a sporting character has become a hot issue, an entertainment, and not least a commercial commitment.

  12. Use of integrated technology in team sports: a review of opportunities, challenges, and future directions for athletes.

    PubMed

    Dellaserra, Carla L; Gao, Yong; Ransdell, Lynda

    2014-02-01

    Integrated technology (IT), which includes accelerometers, global positioning systems (GPSs), and heart rate monitors, has been used frequently in public health. More recently, IT data have been used in sports settings to assess training and performance demands. However, the impact of IT in sports settings is yet to be evaluated, particularly in field-based team sports. This narrative-qualitative review provides an overview of the emerging impact of IT in sports settings. Twenty electronic databases (e.g., Medline, SPORTdiscus, and ScienceDirect), print publications (e.g., Signal Processing Magazine and Catapult Innovations news releases), and internet resources were searched using different combinations of keywords as follows: accelerometers, heart rate monitors, GPS, sport training, and field-based sports for relevant articles published from 1990 to the present. A total of 114 publications were identified, and 39 that examined a field-based team sport using a form of IT were analyzed. The articles chosen for analysis examined a field-based team sport using a form of IT. The uses of IT can be divided into 4 categories: (a) quantifying movement patterns (n = 22), (b) assessing the differences between demands of training and competition (n = 12), (c) measuring physiological and metabolic responses (n = 16), and (d) determining a valid definition for velocity and a sprint effort (n = 8). Most studies used elite adult male athletes as participants and analyzed the sports of Australian Rules football, field hockey, cricket, and soccer, with sample sizes between 5 and 20 participants. The limitations of IT in a sports setting include scalability issues, cost, and the inability to receive signals within indoor environments. Integrated technology can contribute to significant improvements in the preparation, training, and recovery aspects of field-based team sports. Future research should focus on using IT with female athlete populations and developing resources to use IT

  13. Examination of Effects of Regular Sports Training on Individual Skills in Trainable Children with Autism

    ERIC Educational Resources Information Center

    Akyüz, Murat; Odabas, Cansu; Akyüz, Öznur; Dogru, Yeliz; Senel, Ömer; Tas, Murat; Besikçi, Tolga

    2016-01-01

    Purpose: The aim of this study is to examine the effects of regular sport training implemented at Integrated Disabled Athlete Department on autistic children's adolescence development of individual abilities as motor proficiencies. Method: The subject group of this study is composed of 12 boys with autism who practiced physical education programs…

  14. Cognitive effects of one season of head impacts in a cohort of collegiate contact sport athletes

    PubMed Central

    Flashman, L.A.; Maerlender, A.; Greenwald, R.M.; Beckwith, J.G.; Tosteson, T.D.; Crisco, J.J.; Brolinson, P.G.; Duma, S.M.; Duhaime, A.-C.; Grove, M.R.; Turco, J.H.

    2012-01-01

    Objective: To determine whether exposure to repetitive head impacts over a single season negatively affects cognitive performance in collegiate contact sport athletes. Methods: This is a prospective cohort study at 3 Division I National Collegiate Athletic Association athletic programs. Participants were 214 Division I college varsity football and ice hockey players who wore instrumented helmets that recorded the acceleration-time history of the head following impact, and 45 noncontact sport athletes. All athletes were assessed prior to and shortly after the season with a cognitive screening battery (ImPACT) and a subgroup of athletes also were assessed with 7 measures from a neuropsychological test battery. Results: Few cognitive differences were found between the athlete groups at the preseason or postseason assessments. However, a higher percentage of the contact sport athletes performed more poorly than predicted postseason on a measure of new learning (California Verbal Learning Test) compared to the noncontact athletes (24% vs 3.6%; p < 0.006). On 2 postseason cognitive measures (ImPACT Reaction Time and Trails 4/B), poorer performance was significantly associated with higher scores on several head impact exposure metrics. Conclusion: Repetitive head impacts over the course of a single season may negatively impact learning in some collegiate athletes. Further work is needed to assess whether such effects are short term or persistent. PMID:22592370

  15. Prediction and Quantification of Individual Athletic Performance of Runners

    PubMed Central

    2016-01-01

    We present a novel, quantitative view on the human athletic performance of individual runners. We obtain a predictor for running performance, a parsimonious model and a training state summary consisting of three numbers by application of modern validation techniques and recent advances in machine learning to the thepowerof10 database of British runners’ performances (164,746 individuals, 1,417,432 performances). Our predictor achieves an average prediction error (out-of-sample) of e.g. 3.6 min on elite Marathon performances and 0.3 seconds on 100 metres performances, and a lower error than the state-of-the-art in performance prediction (30% improvement, RMSE) over a range of distances. We are also the first to report on a systematic comparison of predictors for running performance. Our model has three parameters per runner, and three components which are the same for all runners. The first component of the model corresponds to a power law with exponent dependent on the runner which achieves a better goodness-of-fit than known power laws in the study of running. Many documented phenomena in quantitative sports science, such as the form of scoring tables, the success of existing prediction methods including Riegel’s formula, the Purdy points scheme, the power law for world records performances and the broken power law for world record speeds may be explained on the basis of our findings in a unified way. We provide strong evidence that the three parameters per runner are related to physiological and behavioural parameters, such as training state, event specialization and age, which allows us to derive novel physiological hypotheses relating to athletic performance. We conjecture on this basis that our findings will be vital in exercise physiology, race planning, the study of aging and training regime design. PMID:27336162

  16. Review of Sports Performance Research with Youth, Collegiate, and Elite Athletes

    ERIC Educational Resources Information Center

    Luiselli, James K.; Woods, Kathryn E.; Reed, Derek D.

    2011-01-01

    This brief review summarizes translational and intervention research in the area of sports performance. We describe studies with youth, collegiate, and elite athletes; identify recent trends; and propose recommendations for future research.

  17. Comprehensive Sports Medicine Treatment of an Athlete Who Runs Cross-Country and is Iron Deficient

    PubMed Central

    McIntosh, Linda; Rutt, Richard

    2009-01-01

    Background Optimal athletic performance may be dependent upon an athlete maintaining adequate iron levels through the consumption of dietary forms of iron and subsequent metabolism. Endurance athletes, especially female distance runners, have been identified as being at risk for developing iron deficiency. While iron deficiency is treatable, early diagnosis may be delayed if an adequate medical history and evaluation is not conducted. Objective To describe the evaluation, diagnosis, and comprehensive sports medicine treatment of a collegiate cross-country athlete with a medical diagnosis of iron deficiency with anemia and sports-related musculoskeletal pain. Case Description A 21-year-old female collegiate cross-country athlete experienced a decline in her running performance beginning her freshman year of school. She continued to experience degradation in sports performance despite medical intervention. Two-and-a-half years after initially seeking medical attention she was diagnosed with iron deficiency with anemia by a primary care medical doctor. Additionally, the subject required rehabilitation due to the onset of sports-related musculoskeletal symptoms. Outcomes Comprehensive treatment for this patient consisted of iron supplementation, therapeutic exercises, manual therapy, and modalities. The athlete was able to compete during her entire cross-country season and earn All-American status at the Division-III level. Discussion Sports medicine professionals must consider iron deficiency as a possible differential diagnosis when evaluating endurance athletes. Subtle signs of iron deficiency may, unfortunately, be overlooked ultimately delaying treatment. PMID:21509116

  18. Elite athletes' attitudes towards the use of placebo-induced performance enhancement in sports.

    PubMed

    Bérdi, Márk; Köteles, Ferenc; Hevesi, Krisztina; Bárdos, György; Szabo, Attila

    2015-01-01

    While an increasing number of research is devoted to the understanding of placebo effects in sports, athletes' experiences with and attitudes towards the use of placebo for performance enhancement remain poorly understood. In this study, 79 elite athletes from different sports were surveyed on five issues related to placebo use in sports. Results showed that 47% of the athletes have experienced placebo effects in the past. A majority of the athletes (82%) thought that placebos could affect their sports performances. A wider use of placebos in sport settings was endorsed more by those who have experienced placebo effects in the past than those who did not (P = .005). Regardless of past experience with placebo, more than half of the athletes (53%) would accept an unknown but legitimate substance from the coach, and 67% of them would not mind a placebo-linked deception if that was effective. These findings confirm that most elite athletes believe in the power of placebos in enhancing sports performance, and those having a positive past experience exhibit slightly more favourable attitudes in contrast to those without such experiences.

  19. Determination of University Athletes Character through Sport Participation in Niger Delta of Nigeria

    ERIC Educational Resources Information Center

    Dada, Benson Olu

    2016-01-01

    There are increasing reports concerning the character displayed by athletes on and off the field of play. These reports are not far different from the ones observed in Nigerian University sports. This worrisome report has necessitated this study carried out on determining the character of university athletes in Niger Delta region of Nigeria. The…

  20. Coaches' Coaching Competence in Relation to Athletes' Perceived Progress in Elite Sport

    ERIC Educational Resources Information Center

    Moen, Frode; Federici, Roger A.

    2013-01-01

    This article looks at whether higher levels of perceived coaching competencies focusing on relational issues, were associated with higher satisfaction among elite athletes with their progress in sport. In order to explore this, we investigated elite athletes' perceptions of their coaches' coaching competence (CCS) and how these perceptions related…

  1. Outstanding Women Athletes: Who They Are and How They Influenced Sports in America.

    ERIC Educational Resources Information Center

    Woolum, Janet

    This book highlights the stories of 60 of this century's female athletes who pioneered, participated in, or continue to compete in women's sports. Following forewords by Billie Jean King, Anita DeFrantz, and Deborah Slaner Anderson, the volume contains biography, history, an annotated bibliography, and statistics on women athletes from the late…

  2. Substance Use among College Athletes: A Comparison Based on Sport/Team Affiliation

    ERIC Educational Resources Information Center

    Ford, Jason A.

    2007-01-01

    Objective: Prior research shows that college athletes have higher rates of substance use, especially alcohol, than do college students who are not involved in athletics. To augment the literature, the author sought to determine which sports/teams are at the greatest risk for substance use. Participants: The author used data from the 1999 Harvard…

  3. Comparison of Graduation Rates for Scholarship Athletes and All Students, by Sport, Race, and Gender.

    ERIC Educational Resources Information Center

    Oklahoma State Regents for Higher Education, Oklahoma City.

    This annual report compares graduation rates for scholarship athletes at Oklahoma public and private institutions of higher education to those of the student body as a whole over 3- and 6-year periods. Colleges and universities identified scholarship athletes in 11 sport categories: football, basketball, baseball, softball, track and field,…

  4. Italian cardiological guidelines for sports eligibility in athletes with heart disease: part 1.

    PubMed

    Biffi, Alessandro; Delise, Pietro; Zeppilli, Paolo; Giada, Franco; Pelliccia, Antonio; Penco, Maria; Casasco, Maurizio; Colonna, Pierluigi; D'Andrea, Antonello; D'Andrea, Luigi; Gazale, Giovanni; Inama, Giuseppe; Spataro, Antonio; Villella, Alessandro; Marino, Paolo; Pirelli, Salvatore; Romano, Vincenzo; Cristiano, Antonio; Bettini, Roberto; Thiene, Gaetano; Furlanello, Francesco; Corrado, Domenico

    2013-07-01

    In Italy the existence of a law on health protection of competitive sports since 1982 has favored the creation and the revision of these cardiological guidelines (called COCIS), which have reached their fourth edition (1989-2009). The present article is the second English version, which has summarized the larger version in Italian. The experience of the experts consulted in the course of these past 20 years has facilitated the application and the compatibility of issues related to clinical cardiology to the sports medicine field. Such prolonged experience has allowed the clinical cardiologist to acquire knowledge of the applied physiology of exercise and, on the other hand, has improved the ability of sports physicians in cardiological diagnostics. All this work has produced these guidelines related to the judgment of eligibility for competitive sports in the individual clinical situations and in the different cardiovascular abnormalities and/or heart disease. Numerous arguments are debated, such as interpretation of the athlete's ECG, the utility of a preparticipation screening, arrhythmias, congenital heart disease, cardiomyopathies, arterial hypertension, ischemic heart disease and other particular issues.

  5. Italian cardiological guidelines for sports eligibility in athletes with heart disease: part 2.

    PubMed

    Biffi, Alessandro; Delise, Pietro; Zeppilli, Paolo; Giada, Franco; Pelliccia, Antonio; Penco, Maria; Casasco, Maurizio; Colonna, Pierluigi; D'Andrea, Antonello; D'Andrea, Luigi; Gazale, Giovanni; Inama, Giuseppe; Spataro, Antonio; Villella, Alessandro; Marino, Paolo; Pirelli, Salvatore; Romano, Vincenzo; Cristiano, Antonio; Bettini, Roberto; Thiene, Gaetano; Furlanello, Francesco; Corrado, Domenico

    2013-07-01

    In Italy the existence of a law on health protection of competitive sports since 1982 has favored the creation and the revision of these cardiological guidelines (called COCIS), which have reached their fourth edition (1989-2009). The present article is the second English version, which has summarized the larger version in Italian. The experience of the experts consulted in the course of these past 20 years has facilitated the application and the compatibility of issues related to clinical cardiology to the sports medicine field. Such prolonged experience has allowed the clinical cardiologist to acquire knowledge of the applied physiology of exercise and, on the other hand, has improved the ability of sports physicians in cardiological diagnostics. All this work has produced these guidelines related to the judgment of eligibility for competitive sports in the individual clinical situations and in the different cardiovascular abnormalities and/or heart disease. Numerous arguments are debated, such as interpretation of the athlete's ECG, the utility of a preparticipation screening, arrhythmias, congenital heart disease, cardiomyopathies, arterial hypertension, ischemic heart disease and other particular issues.

  6. How Can Sport Biomechanics Contribute to the Advance of World Record and Best Athletic Performance?

    ERIC Educational Resources Information Center

    Li, Li

    2012-01-01

    Modern history has evidence that sport biomechanics provide valuable contribution in the pursuit of "faster, higher, and stronger." In this article, the contribution of sport biomechanics to the Olympic Games has been divided into three different categories: improve the physical capacity of the athletes, develop innovative techniques in…

  7. Sport Psychology Teaching Approaches for High School Coaches and Their Student-Athletes

    ERIC Educational Resources Information Center

    Gilbert, Jenelle N.

    2017-01-01

    Coaches lacking a formal background in sport psychology may shy away from teaching these skills in favor of teaching physical skills with which they are more familiar. Other coaches may assume that athletes will learn sport psychology skills as a byproduct of their coaching pedagogy. Regardless, high school coaches are responsible for teaching…

  8. Beyond the Professional Athlete: Introducing Middle School Students to Sports Related Occupations

    ERIC Educational Resources Information Center

    Beale, Andrew V.; Jacobs, Jennifer S.

    2004-01-01

    Even though the odds are astronomically high against it ever happening, many middle school students harbor hopes of some day playing professional sports. What students frequently fail to realize is that there are numerous sports-related occupations in addition to that of the professional athlete. The classroom career awareness activities presented…

  9. National Athletic Trainers' Association Position Statement: Preventing Sudden Death in Sports

    PubMed Central

    Casa, Douglas J.; Guskiewicz, Kevin M.; Anderson, Scott A.; Courson, Ronald W.; Heck, Jonathan F.; Jimenez, Carolyn C.; McDermott, Brendon P.; Miller, Michael G.; Stearns, Rebecca L.; Swartz, Erik E.; Walsh, Katie M.

    2012-01-01

    Objective: To present recommendations for the prevention and screening, recognition, and treatment of the most common conditions resulting in sudden death in organized sports. Background: Cardiac conditions, head injuries, neck injuries, exertional heat stroke, exertional sickling, asthma, and other factors (eg, lightning, diabetes) are the most common causes of death in athletes. Recommendations: These guidelines are intended to provide relevant information on preventing sudden death in sports and to give specific recommendations for certified athletic trainers and others participating in athletic health care. PMID:22488236

  10. Expert opinion and controversies in musculoskeletal and sports medicine: preventing sudden cardiac death in young athletes.

    PubMed

    Rao, Ashwin L; Standaert, Christopher J; Drezner, Jonathan A; Herring, Stanley A

    2010-06-01

    Sudden cardiac death in young athletes has become a highly visible public health concern. Over the past 2 decades, unexplained or premature deaths of numerous athletes at the youth, collegiate, and professional levels have garnered extensive media coverage and stimulated a discussion centered on prevention of such tragic events. A number of issues related to the prevention and management of sudden cardiac arrest on the playing field are currently debated in the medical literature, including the true incidence of sudden death in the young athletic population, the adequacy of the preparticipation physical evaluation, and the emergency response and effectiveness of secondary prevention strategies such as use of automated external defibrillators in the athletic setting. Clinicians who care for competitive athletes and/or cover youth sporting events must be aware of the benefits and limitations of different preparticipation screening programs to identify at-risk athletes, and they must be prepared to respond to life-threatening emergencies during athletic participation.

  11. Sport (and exercise) medicine in Britain: healthy citizens and abnormal athletes.

    PubMed

    Heggie, Vanessa

    2011-01-01

    Historians have not so far considered Britain as a pioneer in sports medicine, instead arguing that an amateur ethos retarded developments in science and medicine. This article demonstrates that Britain institutionalized and formally recognized sport (and exercise) medicine in advance of most other nations. Further, its sports medicine grew from a focus on elite, competitive and professional sports and not--as had been the case for other countries--on school sports and exercise for health. An interest in the amateur athlete appeared only after 1970, the result of increased government intervention in national fitness and new theories in public health.

  12. Sports Hernia and Extra-Articular Causes of Groin Pain in the Athlete.

    PubMed

    Cohn, Randy M; Lerebours, Frantz; Strauss, Eric J

    2015-06-01

    Groin pain is a common complaint in athletes that use the musculature of the lower abdomen and proximal thigh. The complex anatomy of the groin region and broad differential diagnosis presents the sports medicine specialist with unique diagnostic and treatment challenges. Sports hernia, osteitis pubis, and adductor dysfunction are common extra-articular musculoskeletal causes of groin pain in athletes. The current paper reviews the pathogenesis, history and physical examination, imaging, non-operative treatment, surgical techniques, and outcomes for these conditions. Treatment algorithms are presented for management of patients with sports hernia, osteitis pubis, and adductor dysfunction.

  13. Skin manifestations of athletes competing in the summer olympics: what a sports medicine physician should know.

    PubMed

    De Luca, Jacqueline F; Adams, Brian B; Yosipovitch, Gil

    2012-05-01

    Olympic athletes are vulnerable to traumatic, environmental and infectious skin manifestations. Although dermatological complaints are frequent among Olympians, there is a scarcity of literature that reviews sports-related dermatoses among Olympic athletes. A comprehensive review of PREMEDLINE and MEDLINE searches of all available literature through to January 2011 was conducted, focusing on sports-related dermatological presentations as well as the key words 'Olympic athletes' and 'skin diseases'. Common skin conditions can be harmful and even prohibitive for competition. Common aetiologies of dermatological conditions related to sports include: skin infections with dermatophytes such as tinea pedis and tinea corporis, bacteria such as pitted keratolysis, and folliculitis and viruses such as herpes gladiatorum. Frictional dermatoses occur commonly and include athlete's nodules, jogger's itch, frictional blisters, callosities and talon noir. Trauma can cause haematomas such as auricular haematomas. Due to long training hours in the sun, many endurance athletes experience high levels of UV radiation and a higher risk for both melanoma and non-melanoma skin cancer. Pre-existing dermatoses can also be aggravated with practice and competition; in particular, atopic eczema and physical urticarias. Infrequent dermatoses are susceptible to misdiagnosis, delay in treatment and needless biopsies. This review highlights the diagnosis and management of sports-related dermatoses by the following general categories of Olympic sport: endurance, resistance, team sport, and performing arts.

  14. Implicit beliefs of ability, approach-avoidance goals and cognitive anxiety among team sport athletes.

    PubMed

    Stenling, Andreas; Hassmén, Peter; Holmström, Stefan

    2014-01-01

    People's implicit beliefs of ability have been suggested as an antecedent of achievement goal adoption, which has in turn been associated with behavioural, cognitive and affective outcomes. This study examined a conditional process model with team sport athletes' approach-avoidance achievement goals as mediators between their implicit beliefs of sport ability and sport-related cognitive anxiety. We expected gender to moderate the paths from implicit beliefs of ability to approach-avoidance goals and from approach-avoidance goals to cognitive anxiety. Team sport athletes with a mean age of 20 years (163 females and 152 males) responded to questionnaires about their implicit beliefs of sport ability, approach-avoidance goals and sport-related cognitive anxiety. Incremental beliefs, gender and the interaction between them predicted mastery-approach goals. Gender also predicted mastery-avoidance goals, with females reporting higher levels than males. Mastery-avoidance goals, gender and the interaction between them predicted cognitive anxiety, with females reporting higher levels of anxiety than males. Entity beliefs positively predicted performance-avoidance goals and the interaction between performance-approach and gender predicted anxiety. The indirect effects also showed gender differences in relation to performance-approach goals. Taken together, our results suggest that coaches trying to create a facilitating climate for their male and female athletes may be wise to consider their athletes' anxiety and achievement goal patterns as these may affect both the athletes' well-being and performance.

  15. Sport-specific biomechanics of spinal injuries in aesthetic athletes (dancers, gymnasts, and figure skaters).

    PubMed

    d'Hemecourt, Pierre A; Luke, Anthony

    2012-07-01

    Young aesthetic athletes require special understanding of the athletic biomechanical demands peculiar to each sport. The performance of these activities may impart specific biomechanical stresses and subsequent injury patterns. The clinician must understand these aspects as well as the spinal changes that occur with growth when many of these injuries often occur. Further, athletes, parents, coaches, and healthcare providers must be sensitive to the overall aspects of the athlete, including nutrition, overtraining, adequate recovery, proper technique, and limiting repetition of difficult maneuvers to minimize injuries.

  16. Accuracy of Athletic Trainer and Physician Diagnoses in Sports Medicine.

    PubMed

    Lombardi, Nicholas J; Tucker, Bradford; Freedman, Kevin B; Austin, Luke S; Eck, Brandon; Pepe, Matthew; Tjoumakaris, Fotios P

    2016-09-01

    It is standard practice in high school athletic programs for certified athletic trainers to evaluate and treat injured student athletes. In some cases, a trainer refers an athlete to a physician for definitive medical management. This study was conducted to determine the rate of agreement between athletic trainers and physicians regarding assessment of injuries in student athletes. All high school athletes who were injured between 2010 and 2012 at 5 regional high schools were included in a research database. All patients who were referred for physician evaluation and treatment were identified and included in this analysis. A total of 286 incidents met the inclusion criteria. A total of 263 (92%) of the athletic trainer assessments and physician diagnoses were in agreement. In the 23 cases of disagreement, fractures and sprains were the most common injuries. Kappa analysis showed the highest interrater agreement in injuries classified as dislocations and concussions and the lowest interrater agreement in meniscal/labral injuries and fractures. In the absence of a confirmed diagnosis, agreement among health care providers can be used to infer accuracy. According to this principle, as agreement between athletic trainers and physicians improves, there is a greater likelihood of arriving at the correct assessment and treatment plan. Athletic trainers are highly skilled professionals who are well trained in the evaluation of athletic injuries. The current study showed that additional training in identifying fractures may be beneficial to athletic trainers and the athletes they treat. [Orthopedics. 2016; 39(5):e944-e949.].

  17. The Effects of Sports Vision Training on Binocular Vision Function in Female University Athletes.

    PubMed

    Zwierko, Teresa; Puchalska-Niedbał, Lidia; Krzepota, Justyna; Markiewicz, Mikołaj; Woźniak, Jarosław; Lubiński, Wojciech

    2015-12-22

    Binocular vision is the most important visual cue for spatial orientation in many sports. In this study, we investigated how binocular vision was influenced by an eye training program that may be used to improve individual's oculomotor function. The experiment involved twenty-four female student athletes from team ball sports (soccer, basketball, handball). After an initial testing session, 12 participants were randomly allocated to the experimental group. Optometric investigation which included synoptophore testing and a test of dissociated horizontal phoria based on the Maddox method was performed three times: before the experiment, after eight weeks of eye training (3 times a week for 20 minutes), and four weeks after the experiment was terminated. Eye exercise methodology was based on orthoptic, sport and psychological aspects of performance. The phoria screening examination showed that exophoria was the most frequent disorder of binocular vision. Low fusional vergence range was also observed. Following the training period, 3 of the 6 oculomotor variables improved. The greatest effect was observed in near dissociated phoria (χ(2) =14.56, p=0.001 for the right eye; χ(2) =14.757, p=0.001 for the left eye) and fusional convergence (χ(2) =8.522, p=0.014). The results of the retention test conducted four weeks after the experiment confirmed the effectiveness of the vision training program. The results of the study suggest that binocular functions are trainable and can be improved by means of appropriate visual training.

  18. The Effects of Sports Vision Training on Binocular Vision Function in Female University Athletes

    PubMed Central

    Zwierko, Teresa; Puchalska-Niedbał, Lidia; Krzepota, Justyna; Markiewicz, Mikołaj; Woźniak, Jarosław; Lubiński, Wojciech

    2015-01-01

    Binocular vision is the most important visual cue for spatial orientation in many sports. In this study, we investigated how binocular vision was influenced by an eye training program that may be used to improve individual's oculomotor function. The experiment involved twenty-four female student athletes from team ball sports (soccer, basketball, handball). After an initial testing session, 12 participants were randomly allocated to the experimental group. Optometric investigation which included synoptophore testing and a test of dissociated horizontal phoria based on the Maddox method was performed three times: before the experiment, after eight weeks of eye training (3 times a week for 20 minutes), and four weeks after the experiment was terminated. Eye exercise methodology was based on orthoptic, sport and psychological aspects of performance. The phoria screening examination showed that exophoria was the most frequent disorder of binocular vision. Low fusional vergence range was also observed. Following the training period, 3 of the 6 oculomotor variables improved. The greatest effect was observed in near dissociated phoria (χ2 =14.56, p=0.001 for the right eye; χ2 =14.757, p=0.001 for the left eye) and fusional convergence (χ2 =8.522, p=0.014). The results of the retention test conducted four weeks after the experiment confirmed the effectiveness of the vision training program. The results of the study suggest that binocular functions are trainable and can be improved by means of appropriate visual training. PMID:26925183

  19. Sport nutrition and doping factors in swimming; parallel analysis among athletes and coaches.

    PubMed

    Sajber, Dorica; Rodek, Jelena; Escalante, Yolanda; Olujić, Dragana; Sekulić, Damir

    2013-05-01

    The sport nutrition and doping are known to be important issues in sports, but there is evident lack of studies which investigated those issues in swimming, especially with regard to parallel analysis of coaches and athletes. The first aim of this study was to compare knowledge of swimming coaches and their athletes about nutrition and doping. Also, we have identified interrelationships between studied sociodemographic-, sport-; nutrition- and doping-related-factors. The sample of subjects comprised 55 athletes (20.3 +/- 2.2 years of age; 24 females) and 22 coaches (mean age 36.5 +/- 7.8 years; 4 females) from Croatia (98% of respondents). In the first phase of the investigation we have validated specific questionnaires to determine the knowledge of sport nutrition (KSN), and knowledge on doping (KD). The test-retest correlation and percentage of equally responded queries revealed both questionnaires as reliable. The discriminative validity was proven also since coaches scored better than their athletes on both questionnaires. Athletes declared their coaches as the primary sources of knowledge about nutrition and doping. Among coaches, formal and self-education are equally important sources of information about doping and nutrition. The age is negatively, while the formal education is positively correlated to KD and KSN scores among coaches. Consequently, permanent educational programs about nutrition and doping are emphasized, especially among older coaches and younger athletes.

  20. Monitoring Fatigue Status in Elite Team Sport Athletes: Implications for Practice.

    PubMed

    Thorpe, Robin T; Atkinson, Greg; Drust, Barry; Gregson, Warren

    2017-01-17

    The increase in competition demands in elite team sports over recent years has prompted much attention from researchers and practitioners into the monitoring of adaptation and fatigue in athletes. Monitoring of fatigue and gaining an understanding of athlete status may also provide insights and beneficial information pertaining to player availability, injury and illness risk. Traditional methods used to quantify recovery and fatigue in team sports such as maximal physical performance assessments may not be feasible in order to detect variations in fatigue status throughout competitive periods. The implementation of more quick, simple and non-exhaustive tests such as athlete self-report measures (ASRM), autonomic nervous system (ANS) response via heart rate derived indices and to a lesser extent jump protocols may serve as promising tools to quantify and establish fatigue status in elite team sport athletes. The robust rationalization and precise detection of a meaningful fluctuation in these measures are of paramount importance for practitioners working alongside athletes and coaches on a daily basis. There are various methods for arriving at a minimal clinically important difference (MCID), but these have been rarely adopted by sports scientists and practitioners. The implementation of appropriate, reliable and sensitive measures of fatigue can provide important information to key stakeholders within team sport environments. Future research is required to investigate the sensitivity of these tools to fundamental indicators such as performance, injury and illness.

  1. Lower white blood cell counts in elite athletes training for highly aerobic sports.

    PubMed

    Horn, P L; Pyne, D B; Hopkins, W G; Barnes, C J

    2010-11-01

    White cell counts at rest might be lower in athletes participating in selected endurance-type sports. Here, we analysed blood tests of elite athletes collected over a 10-year period. Reference ranges were established for 14 female and 14 male sports involving 3,679 samples from 937 females and 4,654 samples from 1,310 males. Total white blood cell counts and counts of neutrophils, lymphocytes and monocytes were quantified. Each sport was scaled (1-5) for its perceived metabolic stress (aerobic-anaerobic) and mechanical stress (concentric-eccentric) by 13 sports physiologists. Substantially lower total white cell and neutrophil counts were observed in aerobic sports of cycling and triathlon (~16% of test results below the normal reference range) compared with team or skill-based sports such as water polo, cricket and volleyball. Mechanical stress of sports had less effect on the distribution of cell counts. The lower white cell counts in athletes in aerobic sports probably represent an adaptive response, not underlying pathology.

  2. Relationship between sports drinks and dental erosion in 304 university athletes in Columbus, Ohio, USA.

    PubMed

    Mathew, Tanya; Casamassimo, Paul S; Hayes, John R

    2002-01-01

    Acidic soft drinks, including sports drinks, have been implicated in dental erosion with limited supporting data in scarce erosion studies worldwide. The purpose of this study was to determine the prevalence of dental erosion in a sample of athletes at a large Midwestern state university in the USA, and to evaluate whether regular consumption of sports drinks was associated with dental erosion. A cross-sectional, observational study was done using a convenience sample of 304 athletes, selected irrespective of sports drinks usage. The Lussi Index was used in a blinded clinical examination to grade the frequency and severity of erosion of all tooth surfaces excluding third molars and incisal surfaces of anterior teeth. A self-administered questionnaire was used to gather details on sports drink usage, lifestyle, health problems, dietary and oral health habits. Intraoral color slides were taken of all teeth with erosion. Sports drinks usage was found in 91.8% athletes and the total prevalence of erosion was 36.5%. Nonparametric tests and stepwise regression analysis using history variables showed no association between dental erosion and the use of sports drinks, quantity and frequency of consumption, years of usage and nonsport usage of sports drinks. The most significant predictor of erosion was found to be not belonging to the African race (p < 0.0001). The results of this study reveal no relationship between consumption of sports drinks and dental erosion.

  3. Core Muscle Injury/Sports Hernia/Athletic Pubalgia, and Femoroacetabular Impingement.

    PubMed

    Ross, James R; Stone, Rebecca M; Larson, Christopher M

    2015-12-01

    Core muscle injury/sports hernia/athletic pubalgia is an increasingly recognized source of pain, disability, and time lost from athletics. Groin pain among athletes, however, may be secondary to various etiologies. A thorough history and comprehensive physical examination, coupled with appropriate diagnostic imaging, may improve the diagnostic accuracy for patients who present with core muscular injuries. Outcomes of nonoperative management have not been well delineated, and multiple operative procedures have been discussed with varying return-to-athletic activity rates. In this review, we outline the clinical entity and treatment of core muscle injury and athletic pubalgia. In addition, we describe the relationship between athletic pubalgia and femoroacetabular impingement along with recent studies that have investigated the treatment of these related disorders.

  4. Linking Narcissism, Motivation, and Doping Attitudes in Sport: A Multilevel Investigation Involving Coaches and Athletes.

    PubMed

    Matosic, Doris; Ntoumanis, Nikos; Boardley, Ian David; Stenling, Andreas; Sedikides, Constantine

    2016-12-01

    Research on coaching (Bartholomew, Ntoumanis, & Thøgersen-Ntoumani, 2009) has shown that coaches can display controlling behaviors that have detrimental effects on athletes' basic psychological needs and quality of sport experiences. The current study extends this literature by considering coach narcissism as a potential antecedent of coaches' controlling behaviors. Further, the study tests a model linking coaches' (n = 59) own reports of narcissistic tendencies with athletes' (n = 493) perceptions of coach controlling behaviors, experiences of need frustration, and attitudes toward doping. Multilevel path analysis revealed that coach narcissism was directly and positively associated with athletes' perceptions of controlling behaviors and was indirectly and positively associated with athletes' reports of needs frustration. In addition, athletes' perceptions of coach behaviors were positively associated-directly and indirectly-with attitudes toward doping. The findings advance understanding of controlling coach behaviors, their potential antecedents, and their associations with athletes' attitudes toward doping.

  5. Barriers and Facilitators of Participation in Sports: A Qualitative Study on Dutch Individuals with Lower Limb Amputation

    PubMed Central

    Bragaru, Mihai; van Wilgen, C. P.; Geertzen, Jan H. B.; Ruijs, Suzette G. J. B.; Dijkstra, Pieter U.; Dekker, Rienk

    2013-01-01

    Introduction Although individuals with lower limb amputation may benefit from participation in sports, less than 40% do so. Aim To identify the barriers and facilitators that influence participation in sports for individuals with lower limb amputation. Design Qualitative study. Participants Twenty six individuals with lower limb amputation, all originating from the Dutch provinces of Groningen and Drenthe, of which 13 athletes. Methods Semi-structured interviews were used to gather information. Following thematic analysis, emerging themes were organized in three categories Technical, Social and Personal. Results Sport was perceived as enjoyable activity that would help participants to become and stay healthy, improve the number of social contacts, reduce phantom pain and decrease daily tension. Inadequate facilities, problematic transportation, trivialization from others, poor health and lack of motivation or the lack of a sports partner were barriers commonly mentioned by non-athletes. Remarkably, while all athletes were successful prosthetic users, the majority chose to participate in sports for which prosthesis was neither required nor needed. Conclusions Each individual with lower limb amputation needs to be counselled according to the barriers and facilitators he/she personally experiences. Athletes appeared to be more proactive in searching for a solution and also appeared less discouraged by failing. PMID:23533655

  6. Athletes' perceptions of role ambiguity and coaching competency in sport teams: a multilevel analysis.

    PubMed

    Bosselut, Grégoire; Heuzé, Jean-Philippe; Eys, Mark A; Fontayne, Paul; Sarrazin, Philippe

    2012-06-01

    The purpose of this study was to examine the relationship between athletes' perceptions of role ambiguity and two theoretically derived dimensions of coaching competency (i.e., game strategy and technique competencies). A total of 243 players from 26 teams representing various interdependent sports completed French versions of the Role Ambiguity Scale and the Coaching Competency Scale. Multilevel analyses supported the existence of relationships between the four dimensions of role ambiguity and the two dimensions of coaching competency at both individual and team levels. When the levels were considered jointly, athletes perceiving greater ambiguity in their role in both offensive and defensive contexts were more critical of their coach's capacities to lead their team during competitions and to diagnose or formulate instructions during training sessions. The results also indicated that the dimension of scope of responsibilities was the main contributor to the relationship with coaching competency at an individual level, whereas role evaluation was the main contributor to this relationship at a group level. Findings are discussed in relation to the role episode model, the role ambiguity dimensions involved in the relationships according to the level of analysis considered, and the salience of ambiguity perceptions in the offensive context.

  7. The role of autonomic function on sport performance in athletes with spinal cord injury.

    PubMed

    Krassioukov, Andrei; West, Christopher

    2014-08-01

    Devastating paralysis, autonomic dysfunction, and abnormal cardiovascular control present significant hemodynamic challenges to individuals with spinal cord injury (SCI), especially during exercise. In general, resting arterial pressure after SCI is lower than with able-bodied individuals and is commonly associated with persistent orthostatic intolerance along with transient episodes of life-threatening hypertension, known as "autonomic dysreflexia." During exercise, the loss of central and reflexive cardiovascular control attenuates maximal heart rate and impairs blood pressure regulation and blood redistribution, which ultimately reduces venous return, stroke volume, and cardiac output. Thermoregulation also is severely compromised in high-lesion SCI, a problem that is compounded when competing in hot and humid conditions. There is some evidence that enhancing venous return via lower body positive pressure or abdominal binding improves exercise performance, as do cooling strategies. Athletes with SCI also have been documented to self-induce autonomic dysreflexia before competition with a view of increasing blood pressure and improving their performance, a technique known as "boosting." For health safety reasons, boosting is officially banned by the International Paralympics Committee. This article addresses the complex issue of how the autonomic nervous system affects sports performance in athletes with SCI, with a specific focus on the potential debilitating effects of deranged cardiovascular control.

  8. Effective nutrition support programs for college athletes.

    PubMed

    Vinci, D M

    1998-09-01

    This paper presents an overview of the Husky Sport Nutrition Program at the University of Washington. This program is a component of the Department of Intercollegiate Athletics Total Student-Athlete Program, an NCAA-sponsored CHAMPS/Life Skills Program that provides life skills assistance to student-athletes. Successful integration of a sport nutrition program requires an understanding of the athletic culture, physiological milestones, and life stressors faced by college athletes. The sport nutritionist functions as an educator, counselor, and administrator. Team presentations and individual nutrition counseling provide athletes with accurate information on healthy eating behaviors for optimal performance. For women's sports, a multidisciplinary team including the sport nutritionist, team physician, clinical psychologist, and athletic trainer work to prevent and treat eating disorders. Case studies are presented illustrating the breadth of nutrition-related issues faced by a sport nutritionist working with college athletes.

  9. No Relative Age Effect in the Birth Dates of Award-Winning Athletes in Male Professional Team Sports

    ERIC Educational Resources Information Center

    Ford, Paul R.; Williams, A. Mark

    2011-01-01

    Athletes born early within an annual youth age-group selection year are probably more likely to be selected for sports teams and talent development programs than those born later in that year. Overrepresentation of these relatively older athletes in youth and adult sport is known as the relative age effect (RAE). RAEs were found in these popular…

  10. Sports Medicine and Athletic Training in the 21st Century: Bridging the Gap between Research and Clinical Practice

    ERIC Educational Resources Information Center

    Guskiewicz, Kevin M.

    2008-01-01

    Sport and recreational activity is a vital part of today's society, and athletic training researchers are playing an important role in gaining a better understanding of how to promote safe and healthy participation for athletes of all ages. This article aims to illustrate the importance of research to prevent and effectively treat sport and…

  11. ACE and ACTN3 genes polymorphisms among female Hungarian athletes in the aspect of sport disciplines.

    PubMed

    Bosnyák, E; Trájer, E; Udvardy, A; Komka, Z; Protzner, A; Kováts, T; Györe, I; Tóth, M; Pucsok, J; Szmodis, M

    2015-12-01

    The aim of the study was to determine the importance of two sport-associated gene polymorphisms, alpha-actinin-3 R577X (ACTN3) and angiotensin-converting enzyme I/D (ACE), among Hungarian athletes in different sports. The examination was carried out only on women (n = 100). Sport-specific groups were formed in order to guarantee the most homogeneous clusters. Human genomic DNA was isolated from blood, and genotyping was performed by polymerase chain reaction. To measure the differences between the participating groups, Chi-squared test was performed using Statistica 9.0 for Windows® (significance level: p < 0.05). In comparing the ACE I/D allele frequencies, significant difference was detected between water polo (I = 61.11%; D = 38.89%) and combat sports (I = 35.71%, D = 64.29%) athletes (p < 0.03). There was no statistical difference when ACE I/D alleles in combat sports and kayaking/rowing (p > 0.05) were compared. A similarity was detectable in the I allele frequencies of the water polo (61.11%) and kayaking/rowing (56.67%) groups. The ACTN3 R/X polymorphism showed no differences in comparison with the sport groups. R allele frequencies were higher in every group compared to the X allele. The potential significance of the ACE I allele in sports of an aerobic nature was not clearly confirmed among Hungarian athletes.

  12. Prediction of Sport Adherence Through the Influence of Autonomy-Supportive Coaching Among Spanish Adolescent Athletes

    PubMed Central

    Almagro, Bartolomé J.; Sáenz-López, Pedro; Moreno, Juan A.

    2010-01-01

    The purpose of this study was to test a motivational model of the coach-athlete relationship, based on self-determination theory and on the hierarchical model of intrinsic and extrinsic motivation. The sample comprised of 608 athletes (ages of 12-17 years) completed the following measures: interest in athlete's input, praise for autonomous behavior, perceived autonomy, intrinsic motivation, and the intention to be physically active. Structural equation modeling results demonstrated that interest in athletes' input and praise for autonomous behavior predicted perceived autonomy, and perceived autonomy positively predicted intrinsic motivation. Finally, intrinsic motivation predicted the intention to be physically active in the future. The results are discussed in relation to the importance of the climate of autonomy support created by the coach on intrinsic motivation and adherence to sport by adolescent athletes. Further, the results provide information related to the possible objectives of future interventions for the education of coaches, with the goal of providing them with tools and strategies to favor the development of intrinsic motivation among their athletes. In conclusion, the climate of autonomy support created by the coach can predict the autonomy perceived by the athletes which predicts the intrinsic motivation experienced by the athletes, and therefore, their adherence to athletic practice. Key points Importance of the climate of autonomy support created by the coach on intrinsic motivation and adherence to sport by adolescent athletes. Interest in athletes' input and praise for autonomous behavior predicted perceived autonomy, and perceived autonomy positively predicted intrinsic motivation. Intrinsic motivation predicted the intention to be physically active in the future. PMID:24149380

  13. Landing Error Scoring System Differences Between Single-Sport and Multi-Sport Female High School–Aged Athletes

    PubMed Central

    Beese, Mark E.; Joy, Elizabeth; Switzler, Craig L.; Hicks-Little, Charlie A.

    2015-01-01

    Context Single-sport specialization (SSS) is becoming more prevalent in youth athletes. Deficits in functional movement have been shown to predispose athletes to injury. It is unclear whether a link exists between SSS and the development of functional movement deficits that predispose SSS athletes to an increased risk of knee injury. Objective To determine whether functional movement deficits exist in SSS athletes compared with multi-sport (M-S) athletes. Design Cross-sectional study. Setting Soccer practice fields. Patients or Other Participants A total of 40 (21 SSS [age = 15.05 ± 1.2 years], 19 M-S [age = 15.32 ± 1.2 years]) female high school athlete volunteers were recruited through local soccer clubs. All SSS athletes played soccer. Intervention(s) Participants were grouped into 2 categories: SSS and M-S. All participants completed 3 trials of the standard Landing Error Scoring System (LESS) jump-landing task. They performed a double-legged jump from a 30-cm platform, landing on a rubber mat at a distance of half their body height. Upon landing, participants immediately performed a maximal vertical jump. Main Outcome Measure(s) Values were assigned to each trial using the LESS scoring criteria. We averaged the 3 scored trials and then used a Mann-Whitney U test to test for differences between groups. Participant scores from the jump-landing assessment for each group were also placed into the 4 defined LESS categories for group comparison using a Pearson χ2 test. The α level was set a priori at .05. Results Mean scores were 6.84 ± 1.81 for the SSS group and 6.07 ± 1.93 for the M-S group. We observed no differences between groups (z = −1.44, P = .15). A Pearson χ2 analysis revealed that the proportions of athletes classified as having excellent, good, moderate, or poor LESS scores were not different between the SSS and M-S groups ( = 1.999, P = .57). Conclusions Participation in soccer alone compared with multiple sports did not affect LESS scores in

  14. The food and weight combat. A problematic fight for the elite combat sports athlete.

    PubMed

    Pettersson, Stefan; Pipping Ekström, Marianne; Berg, Christina M

    2012-10-01

    Weight reduction in athletes is motivated by optimisation of performance, aesthetic reasons or to achieve a pre-designated weight. Previous research has shown that dietary restraint and short term weight regulation frequently takes place among combat sports athletes such as wrestlers and judokas. The aim of this study was to explore negative experiences related to dietary strategies and weight-making practises used by elite combat sports athletes. Using semi-structured interviews, 14 Swedish national team athletes in wrestling, judo and taekwondo were asked about their dietary intake and their engagement in both long- and short-term weight regulation practises. Content analysis of the transcribed interviews, display a constant struggle regarding nutritional standpoints. Sport demands such as achieving an optimal weight and nutritional intake were considered as central in order for excellent performance. Adhering to these demands was found to be problematic however, primarily because of; (1) negative physiological responses and (2) opposing ideals of a non-sport related nature, such as the importance of the athletes to be healthy and social in their everyday lives.

  15. Developing Individual and Team Character in Sport

    ERIC Educational Resources Information Center

    Gaines, Stacey A.

    2012-01-01

    The idea that participation in sport builds character is a long-standing one. Advocates of sport participation believe that sport provides an appropriate context for the learning of social skills such as cooperation and the development of prosocial behavior (Weiss, Smith, & Stuntz, 2008). Research in sport regarding character development has…

  16. Attitudes and doping: a structural equation analysis of the relationship between athletes' attitudes, sport orientation and doping behaviour

    PubMed Central

    2007-01-01

    Background For effective deterrence methods, individual, systemic and situational factors that make an athlete or athlete group more susceptible to doping than others should be fully investigated. Traditional behavioural models assume that the behaviour in question is the ultimate end. However, growing evidence suggests that in doping situations, the doping behaviour is not the end but a means to an end, which is gaining competitive advantage. Therefore, models of doping should include and anti-doping policies should consider attitudes or orientations toward the specific target end, in addition to the attitude toward the 'tool' itself. Objectives The aim of this study was to empirically test doping related dispositions and attitudes of competitive athletes with the view of informing anti-doping policy developments and deterrence methods. To this end, the paper focused on the individual element of the drug availability – athlete's personality – situation triangle. Methods Data were collected by questionnaires containing a battery of psychological tests among competitive US male college athletes (n = 199). Outcome measures included sport orientation (win and goal orientation and competitiveness), doping attitude, beliefs and self-reported past or current use of doping. A structural equation model was developed based on the strength of relationships between these outcome measures. Results Whilst the doping model showed satisfactory fit, the results suggested that athletes' win and goal orientation and competitiveness do not play a statistically significant role in doping behaviour, but win orientation has an effect on doping attitude. The SEM analysis provided empirical evidence that sport orientation and doping behaviour is not directly related. Conclusion The considerable proportion of doping behaviour unexplained by the model suggests that other factors play an influential role in athletes' decisions regarding prohibited methods. Future research, followed by

  17. Drugs in sport: a scientist-athlete's perspective: from ambition to neurochemistry.

    PubMed

    Spedding, M; Spedding, C

    2008-06-01

    This article, by the United Kingdom's last Olympic Marathon Medal winner, Charlie Spedding, and his brother, the pharmacologist, Michael Spedding, covers the difficulties posed by the availability of powerful drugs to ameliorate athletic performance, from an athlete's perspective, particularly in view of the fact that performances are becoming highly optimised with less margin for further physiological improvement. The authors have had long athletic careers and argue that doping not only devalues performance but sport, and exercise, as a whole. Furthermore, the neurotrophic and metabolic changes involved in exercise and training, which can be modified by drugs, are central to health and reflect a part of the epidemic in obesity.

  18. Drugs in sport: a scientist–athlete's perspective: from ambition to neurochemistry

    PubMed Central

    Spedding, M; Spedding, C

    2008-01-01

    This article, by the United Kingdom's last Olympic Marathon Medal winner, Charlie Spedding, and his brother, the pharmacologist, Michael Spedding, covers the difficulties posed by the availability of powerful drugs to ameliorate athletic performance, from an athlete's perspective, particularly in view of the fact that performances are becoming highly optimised with less margin for further physiological improvement. The authors have had long athletic careers and argue that doping not only devalues performance but sport, and exercise, as a whole. Furthermore, the neurotrophic and metabolic changes involved in exercise and training, which can be modified by drugs, are central to health and reflect a part of the epidemic in obesity. PMID:18500377

  19. Fear of failure and student athletes' interpersonal antisocial behaviour in education and sport.

    PubMed

    Sagar, Sam S; Boardley, Ian D; Kavussanu, Maria

    2011-09-01

    BACKGROUND. The link between fear of failure and students' antisocial behaviour has received scant research attention despite associations between fear of failure, hostility, and aggression. Also, the effect of sport experience on antisocial behaviour has not been considered outside of the sport context in adult populations. Further, to date, sex differences have not been considered in fear of failure research. AIMS. To examine whether (a) fear of failure and sport experience predict antisocial behaviour in the university and sport contexts in student athletes, and whether this prediction is the same in males and females; and (b) sex differences exist in antisocial behaviour and fear of failure. SAMPLE. British university student athletes (n= 176 male; n= 155 female; M(age) = 20.11 years). METHOD. Participants completed questionnaires assessing fear of failure, sport experience, and antisocial behaviour in both contexts. RESULTS. (a) Fear of failure and sport experience positively predicted antisocial behaviour in university and sport and the strength of these predictions did not differ between males and females; (b) females reported higher levels of fear of devaluing one's self-estimate than males whereas males reported higher levels of fear of important others losing interest than females. Males engaged more frequently than females in antisocial behaviour in both contexts. CONCLUSIONS. Fear of failure and sport experience may be important considerations when trying to understand antisocial behaviour in student athletes in education and sport; moreover, the potential effect of overall fear of failure and of sport experience on this frequency does not differ by sex. The findings make an important contribution to the fear of failure and morality literatures.

  20. Pain perception and cardiovascular system response among athletes playing contact sports.

    PubMed

    Leźnicka, Katarzyna; Pawlak, Matthias; Białecka, Monika; Safranow, Krzysztof; Cięszczyk, Paweł

    2017-04-10

    The aim of this study was to determine whether the contact sports change the perception of pain as assessed by the cold pressor test (CPT), and if the test induces the same reaction of the cardiovascular system in contact athletes and non-athletes. The study involved 321 healthy men; 140 contact athletes and 181 students of the University of Szczecin (control). Pain threshold and pain tolerance were evaluated using CPT. Cardiovascular measurements were made during CPT. The contact athletes showed a much higher tolerance to pain than the control group (median time 120 vs. 94 s, respectively, p = 0.0002). The thresholds of pain in both groups did not differ significantly between the groups. Systolic blood pressure measured before and during the test in all three measurements was statistically significantly higher in athletes compared with the control group. Heart rate and diastolic blood pressure did not differ significantly between the studied groups.

  1. Athletic pubalgia and "sports hernia": optimal MR imaging technique and findings.

    PubMed

    Omar, Imran M; Zoga, Adam C; Kavanagh, Eoin C; Koulouris, George; Bergin, Diane; Gopez, Angela G; Morrison, William B; Meyers, William C

    2008-01-01

    Groin injuries are common in athletes who participate in sports that require twisting at the waist, sudden and sharp changes in direction, and side-to-side ambulation. Such injuries frequently lead to debilitating pain and lost playing time, and they may be difficult to diagnose. Diagnostic confusion often arises from the complex anatomy and biomechanics of the pubic symphysis region, the large number of potential sources of groin pain, and the similarity of symptoms in athletes with different types or sites of injury. Many athletes with a diagnosis of "sports hernia" or "athletic pubalgia" have a spectrum of related pathologic conditions resulting from musculotendinous injuries and subsequent instability of the pubic symphysis without any finding of inguinal hernia at physical examination. The actual causal mechanisms of athletic pubalgia are poorly understood, and imaging studies have been deemed inadequate or unhelpful for clarification. However, a large-field-of-view magnetic resonance (MR) imaging survey of the pelvis, combined with high-resolution MR imaging of the pubic symphysis, is an excellent means of assessing various causes of athletic pubalgia, providing information about the location of injury, and delineating the severity of disease. Familiarity with the pubic anatomy and with MR imaging findings in athletic pubalgia and in other confounding causes of groin pain allows accurate imaging-based diagnoses and helps in planning treatment that targets specific pathologic conditions.

  2. Analysis of the respirogram phase of Korean wrestling athletes compared with nonathletes for sports physiotherapy research

    PubMed Central

    Shin, Yong-Sub; Yang, Seung-Min; Kim, Mee-Young; Lee, Lim-Kyu; Park, Byoung-Sun; Lee, Won-Deok; Noh, Ji-Woong; Kim, Ju-Hyun; Lee, Jeong-Uk; Kwak, Taek-Yong; Lee, Tae-Hyun; Kim, Ju-Young; Park, Jaehong; Kim, Junghwan

    2016-01-01

    [Purpose] Respiratory function is important for patients including athletes who require physical therapy for respiratory dysfunction. The purpose of the present study was to analyze the differences in the respirograms between Korean wrestling athletes and nonathletes according to phase for the study of sports physiotherapy. [Subjects and Methods] Respiratory function was measured using spirometry in both the athletes and nonathletes while they were in a sitting position. [Results] Spirometry parameters in the athletes were significantly higher than in the nonathletes. In respirogram phasic analysis, the expiratory area and total area of forced vital capacity were significantly increased in the athletes compared with the nonathletes. The slopes of the forced vital capacity for athletes at slopes 1, 2, and 3 of the A area were significantly increased. In correlative analysis, chest circumference was significantly correlated with slope 3 of the A area of the forced vital capacity. [Conclusion] The results suggest that the differences in changes in the phases of the respirogram between the Korean wrestling athletes and nonathletes may in part contribute to our understanding of respiratory function in sports physiotherapy research. PMID:27064260

  3. Bibliography on Collegiate Athletics.

    ERIC Educational Resources Information Center

    Francois, Denise; And Others

    1979-01-01

    A bibliography on collegiate athletics with approximately 400 items is presented. Topics include: sports administration, sports histories, women's athletics, physical education, problems and scandals, sports organizations, sports and health, and references on many specific sports, especially football. (JMD)

  4. Many non-elite multisport endurance athletes do not meet sports nutrition recommendations for carbohydrates.

    PubMed

    Masson, Geneviève; Lamarche, Benoît

    2016-07-01

    Little is known regarding the dietary intake of non-elite athletes involved in multisport endurance events. The primary objective of this observational study was to characterize the dietary intake of non-elite athletes participating in winter triathlon (snowshoeing, skating, and cross-country skiing), winter pentathlon (winter triathlon sports + cycling and running), Ironman (IM: swimming, cycling, running), and half-distance Ironman (IM 70.3) in relation with current sports nutrition recommendations. A total of 116 non-elite athletes (32 women and 84 men) who had participated in one of those events in 2014 were included in the analyses. Usual dietary intake was assessed using a validated online food frequency questionnaire. Participants (22-66 years old) trained 14.8 ± 5.3 h/week, on average (±SD). Only 45.7% [95% confidence interval, 36.4%-55.2%] of all athletes reported consuming the recommended intake for carbohydrates, with the highest proportion (66.7%) seen in IM athletes. On the other hand, 87.1% [79.6%-92.6%] of all athletes reported consuming at least 1.2 g protein·kg(-1)·day(-1), while 66.4% [57.0%-74.9%] reported consuming more than 1.6 g protein·kg(-1)·day(-1). The proportion of athletes consuming the recommended amount of protein was highest (84.6%) among IM athletes. There was no difference in the proportion of athletes achieving the recommended carbohydrate and protein intakes between men and women. These findings suggest that many non-elite multisport endurance athletes do not meet the current recommendations for carbohydrates, emphasizing the need for targeted nutritional education. Further research is needed to examine how underreporting of food intake may have affected these estimates.

  5. Management of Cerebral Concussion in Sports: The Athletic Trainer's Perspective.

    ERIC Educational Resources Information Center

    Oliaro, Scott; Anderson, Scott; Hooker, Dan

    2001-01-01

    Presents a new approach in the evaluation and management of concussions from the athletic trainer's perspective. This quantifiable assessment technique provides more information on which return-to-play decisions can be made based on the athlete's symptoms and performance on objective tests. It can be used during initial sideline examinations as…

  6. Prevention of Overuse Sports Injuries in the Young Athlete

    PubMed Central

    Paterno, Mark V.; Taylor-Haas, Jeffery A.; Myer, Gregory D.; Hewett, Timothy E.

    2013-01-01

    Synopsis The purpose of this article is to review current theories regarding prevalence, mechanism and prevention strategies for overuse injuries in a young, athletic population. This information will provide valuable insight into the state of current evidence regarding overuse injuries in young athletes as well as potential future directions in the development of overuse injury prevention interventions. PMID:24095071

  7. Treatments of Sports Injuries in the Young Athlete

    MedlinePlus

    ... have symptoms similar to a routine sprain or strain. Many injuries occur after repetitive overuse of the structures of the spine. Therefore, proper treatment of a young athlete always includes a good physician evaluation with ... sprains are the most common injuries that cause back pain in the young athlete. ...

  8. The Paralympic Movement: using sports to promote health, disability rights, and social integration for athletes with disabilities.

    PubMed

    Blauwet, Cheri; Willick, Stuart E

    2012-11-01

    Competitive sports for people with disabilities has grown rapidly over the past several decades, and opportunities for participation are increasingly available throughout the spectrum from developmental to elite. The Paralympic Games, seen as the pinnacle sporting event that represents the broader Paralympic Movement, has provided a platform to showcase the abilities of people with disabilities while also serving as a catalyst for disability rights through ensuring integration, equality of opportunity, and accessibility of the built environment. Concurrently, media coverage of the Paralympic Games has led to an increased awareness of opportunities for sport participation for individuals with disabilities and, with it, the adjustment of norms regarding expectations for exercise as a component of preventive health. In addition, there is evidence of the power of sports to stimulate confidence, self-efficacy, and a self-perceived high quality of life for individuals with disabilities above and beyond the basic benefits to cardiometabolic fitness. When taken together, the promotion of health, disability rights, and social integration through sports has the power to transform the lives of those who participate and to further stimulate the expansion of opportunities available to the next generation of athletes with disabilities.

  9. Combat sports practice favors bone mineral density among adolescent male athletes.

    PubMed

    Nasri, Raouf; Hassen Zrour, Saoussen; Rebai, Haithem; Neffeti, Fadoua; Najjar, Mohamed Fadhel; Bergaoui, Naceur; Mejdoub, Hafedh; Tabka, Zouhair

    2015-01-01

    The aim of this study was to determine the impact of combat sports practice on bone mineral density (BMD) and to analyze the relationship between bone parameters and anthropometric measurements, bone markers, and activity index (AI). In other words, to detect the most important determinant of BMD in the adolescent period among combat sports athletes. Fifty athletes engaged in combat sports, mean age 17.1±0.2 yr, were compared with 30 sedentary subjects who were matched for age, height, and pubertal stage. For all subjects, the whole-body BMD, lumbar spine BMD (L2-L4), and BMD in the pelvis, arms, and legs was measured by dual-energy X-ray absorptiometry, and anthropometric measurements were evaluated. Daily calcium intake, bone resorption, and formation markers were measured. BMD measurements were greater in the combat sports athletes than in the sedentary group (p<0.01). Weight, body mass index, and lean body mass were significantly correlated with BMD in different sites. Daily calcium consumption lower than daily calcium intake recommended in both athletes and sedentary group. AI was strongly correlated with all BMD measurements particularly with the whole body, legs, and arms. Negative correlations were observed between bone markers and BMD in different sites. The common major predictor of BMD measurements was AI (p<0.0001). AI associated to lean body mass determined whole-body BMD until 74%. AI explained both BMD in arms and L2-L4 at 25%. AI associated to height can account for 63% of the variance in BMD legs. These observations suggested that the best model predicting BMD in different sites among adolescent combat sports athletes was the AI. Children and adolescents should be encouraged to participate in combat sports to maximize their bone accrual.

  10. Sports, Outdoor Recreation, and Games for Visually and Physically Impaired Individuals: Reference Circular No. 91-1.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped.

    This resource guide lists and describes print materials, nonprint materials, and organizations dealing with sports, outdoor recreation, and games for visually and physically impaired individuals. Section I focuses on national organizations that sponsor athletic events on various levels and provide related services for children, youth, and adults…

  11. Sport participation influences perceptions of mate characteristics.

    PubMed

    Schulte-Hostedde, Albrecht I; Eys, Mark A; Emond, Michael; Buzdon, Michael

    2012-02-22

    Sport provides a context in which mate choice can be facilitated by the display of athletic prowess. Previous work has shown that, for females, team sport athletes are more desirable as mates than individual sport athletes and non-participants. In the present study, the perceptions of males and females were examined regarding potential mates based on sport participation. It was predicted that team sport athletes would be more positively perceived than individual sport athletes and non-participants by both males and females. A questionnaire, a photograph, and manipulated descriptions were used to gauge perceptual differences with respect to team sport athletes, individual sport athletes, and extra-curricular club participants for 125 females and 119 males from a Canadian university. Both team and individual sport athletes were perceived as being less lazy, more competitive, and healthier than non-participants by both males and females. Interestingly, females perceived male athletes as more promiscuous than non-athletes, which upholds predictions based on previous research indicating (a) athletes have more sexual partners than non-athletes, and (b) females find athletes more desirable as partners than non-participants. Surprisingly, only males perceived female team sport athletes as more dependable than non-participants, and both team and individual sport athletes as more ambitious. This raises questions regarding the initial hypothesis that male team athletes would be perceived positively by females because of qualities such as the ability to cooperate, likeability, and the acceptance of responsibilities necessary for group functioning. Future studies should examine similar questions with a larger sample size that encompasses multiple contexts, taking into account the role of the social profile of sport in relation to mate choice and perception.

  12. Generalisation of the Clark and Wells Cognitive Model of Social Anxiety to Children's Athletic and Sporting Situations

    ERIC Educational Resources Information Center

    Vassilopoulos, Stephanos P.; Brouzos, Andreas; Moberly, Nicholas J.; Tsorbatzoudis, Haralambos; Tziouma, Olga

    2017-01-01

    Research has shown that social anxiety generalises to sporting and athletic situations. The present study explored the applicability of the Clark and Wells model of social anxiety--and its metacognitive extension--to sport anxiety. Participants were 290 students aged 11-13 years, who completed measures of sport anxiety, social anxiety, depression…

  13. Position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and athletic performance.

    PubMed

    Rodriguez, Nancy R; DiMarco, Nancy M; Langley, Susie

    2009-03-01

    and mineral supplements are not needed if adequate energy to maintain body weight is consumed from a variety of foods. However, athletes who restrict energy intake, use severe weight-loss practices, eliminate one or more food groups from their diet, or consume unbalanced diets with low micronutrient density, may require supplements. Because regulations specific to nutritional ergogenic aids are poorly enforced, they should be used with caution, and only after careful product evaluation for safety, efficacy, potency, and legality. A qualified sports dietitian and in particular in the United States, a Board Certified Specialist in Sports Dietetics, should provide individualized nutrition direction and advice subsequent to a comprehensive nutrition assessment.

  14. Learning styles favoured by professional, amateur, and recreational athletes in different sports.

    PubMed

    González-Haro, Carlos; Calleja-González, Julio; Escanero, Jesus F

    2010-06-01

    The aim of this study was to characterize the learning styles of different groups of athletes grouped according to level of performance and sport. Seventy-one male athletes completed a questionnaire on learning styles at the beginning of the 2008-2009 training season. Learning styles were assessed using the Honey-Alonso Learning Styles Questionnaire, and were also converted into learning styles described by Kolb. The Honey-Alonso learning styles were compared among the various groups using one-way analysis of variance, and the Kolb learning styles that were most favoured using a chi-square test. Pearson's correlation coefficient was used to verify the relationships between variables. No significant differences were observed in learning styles between different sports and physical activities. Years of experience did not correlate strongly with learning styles. With respect to level of performance, the pragmatic component was significantly lower in professional athletes than amateur and recreational athletes. These characteristics of learning styles preferred by the athletes should help coaches and physical trainers to reflect on their role as educators in the context of planning sports training.

  15. Overuse wrist injuries in young athletes: What do sports physicians consider important signals and functional limitations?

    PubMed

    Kox, Laura S; Kuijer, P Paul F M; Opperman, Jip; Kerkhoffs, Gino M M J; Maas, Mario; Frings-Dresen, Monique H W

    2017-02-21

    This study's objective was to collect items from experienced sports physicians, relating to the presence and severity of overuse wrist injuries in young athletes, for developing a measurement instrument for signals of overuse wrist injury. Seven Dutch elite sports physicians involved in guidance and treatment of young athletes in wrist-loading sports (gymnastics, tennis, judo, field hockey, volleyball and rowing) participated in a focus group. They discussed signals and limitations related to overuse wrist injuries in young athletes. Data were coded and categorised into signals and limitations with subcategories, using an inductive approach. Of the resulting 61 signals and limitations in nineteen (sub)categories, 20 were considered important, forming a comprehensive item set for identifying overuse wrist injury in young athletes. Signals such as pain, "click", crepitations, swelling and limited range of motion were marked useful for early identification of overuse wrist injury. Limitations in movement and performance were considered indicative of severe overuse injury but less relevant for initial injury identification. The focus group provided 17 important signals and 3 important limitations indicative of overuse wrist injury. These provide the basis for a valid measurement instrument for identifying overuse wrist injury in young athletes, with equal emphasis on pain and on other symptoms.

  16. Sports nuclear medicine. Bone imaging for lower extremity pain in athletes

    SciTech Connect

    Brill, D.R.

    1983-03-01

    Increased participation in sports by the general public has led to an increase in sports-induced injuries, including stress fractures, shin splints, arthritis, and a host of musculotendinous maladies. Bone scintigraphy with Tc-99m MDP has been used with increasing frequency in detecting stress fractures, but this study can miss certain important conditions and detect other lesions of lesser clinical significance. This paper demonstrates the spectrum of findings on bone scanning in nonacute sports trauma and offers suggestions for the optimal use of Tc-99m MDP for detecting the causes of lower extremity pain in athletes.

  17. The MetaSkills Model of Sports Counseling: Helping Athletes Achieve Excellence.

    ERIC Educational Resources Information Center

    Mackenzie, Marlin M.

    1984-01-01

    The MetaSkills model of sports counseling evolved from use of Neuro-Linguistic Programming and Ericksonian communicator patterns with athletes. The theoretical perspectives of human behavior upon which the model is based are explored. Overall counseling process and its parts are described. (Author/DF)

  18. Sports and Athletics: Issues for Adolescents with Chronic Illnesses and Disabilities. CYDLINE Reviews.

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. National Center for Youth with Disabilities.

    This annotated bibliography focuses on issues in sports and athletics for adolescents and young adults with chronic illnesses and disabilities. The listings are drawn from the National Resource Library of the National Center for Youth with Disabilities, which includes journals, books, and non-published materials. The section on bibliographic…

  19. What Conditions Limit Sports Participation? Experience with 10,540 Athletes.

    ERIC Educational Resources Information Center

    Magnes, Scott A.; And Others

    1992-01-01

    Researchers evaluated results from five years of preseason examinations on student athletes to determine which conditions limited sports participation. Hypertension, ophthalmologic and genitourinary abnormalities, and musculoskeletal problems were the most common limiting conditions. Preseason examinations need to follow guidelines based on…

  20. Decision Making in NCAA Athletics: Factors Associated with Adding Sports to Division I Institutions

    ERIC Educational Resources Information Center

    Milstein, Sloane

    2014-01-01

    The purpose of this research was to gain insight into the decision-making factors, priorities and process used when adding sports to NCAA Division I institutions. The media often focuses on gender equity and financial parameters when discussing athletic decision-making, but this study seeks to go beyond speculation and add to intercollegiate…

  1. Athletic Training Educators' Pedagogical Strategies for Preparing Students to Address Sudden Death in Sport

    ERIC Educational Resources Information Center

    Mazerolle, Stephanie M.; Pagnotta, Kelly D.; Salvatore, Anthony C.; Casa, Douglas J.

    2013-01-01

    Context: Educational training programs both impart knowledge and allow students to practice skills to gain clinical competence. Objective: Understand the educational training provided to athletic training students regarding sudden death in sport beyond exertional heat stroke. Design: An exploratory, qualitative study using telephone interviews and…

  2. Ephedra and Its Application To Sport Performance: Another Concern for the Athletic Trainer?

    ERIC Educational Resources Information Center

    Powers, Michael E.

    2001-01-01

    Provides a rationale for the ergogenic claims regarding ma huang (ephedra), comparing these claims with data from searches of MEDLINE and SPORT Discus from 1970-00 and discussing the use of ephedra in athletic training. Results indicate that there are many serious side effects associated with using ma huang, and they far outweigh any possible…

  3. The Contribution of Organized Youth Sport to Antisocial and Prosocial Behavior in Adolescent Athletes

    ERIC Educational Resources Information Center

    Rutten, Esther A.; Stams, Geert Jan J. M.; Biesta, Gert J. J.; Schuengel, Carlo; Dirks, Evelien; Hoeksma, Jan B.

    2007-01-01

    In this study, we investigated the contribution of organized youth sport to antisocial and prosocial behavior in adolescent athletes. The sample consisted of N = 260 male and female soccer players and competitive swimmers, 12 to 18 years of age. Multilevel regression analysis revealed that 8% of the variance in antisocial behavior and 7% of the…

  4. Variability in Clinical Integration Achieved by Athletic Training Students across Different Clinical Sport Assignments

    ERIC Educational Resources Information Center

    Dodge, Thomas M.; Mazerolle, Stephanie M.; Bowman, Thomas G.

    2015-01-01

    Context: Clinical integration impacts athletic training students' (ATSs) motivation and persistence. Research has yet to elucidate the manner in which different clinical placements can influence clinical integration. Objective: To examine differences in the levels of clinical integration achieved by ATSs across various clinical sport assignments.…

  5. There Was No Golden Age of Sport for African American Athletes.

    ERIC Educational Resources Information Center

    Smith, Earl

    2000-01-01

    Disagrees with Harry Edwards' belief about a golden age in sports for African Americans, asserting that the golden age never existed for them. Suggests that Edwards' research does not thoroughly examine the new African American athlete and ignores the issue that the unfulfilled promise of riches and glory requires a larger socioeconomic and…

  6. Why Do Athletes Drink Sports Drinks? A Learning Cycle to Explore the Concept of Osmosis

    ERIC Educational Resources Information Center

    Carlsen, Brook; Marek, Edmund A.

    2010-01-01

    Why does an athlete reach for a sports drink after a tough game or practice? The learning cycle presented in this article helps students answer this question. Learning cycles (Marek 2009) are designed to guide students through direct experiences with a particular concept. In this article, students learn about "osmosis," or the moving of water into…

  7. Can a Sport Organization Monitor Its Employees' and Athletes' Use of Social Media?

    ERIC Educational Resources Information Center

    Han, Peter; Dodds, Mark A.

    2013-01-01

    In "Pietrylo v. Hillstone Restaurant Group," the plaintiff filed a wrongful-discharge claim against his employer after he was fired for content he had posted about the employer on a social media web site. This article discusses the implications of the court's decision on athletes in the sport industry.

  8. The Parent-Coach/Child-Athlete Relationship in Youth Sport: Cordial, Contentious, or Conundrum?

    ERIC Educational Resources Information Center

    Weiss, Maureen R.; Fretwell, Susan D.

    2005-01-01

    The roles of coach and parent are often synonymous in youth sport, but little data-based research has been conducted on the parent-coach/child-athlete relationship. Six boys in U-12 competitive soccer were interviewed regarding positive and negative aspects about playing for their father-coach. Similar questions were posed to father-coaches and…

  9. Substance use in athletics: a sports psychiatry perspective.

    PubMed

    McDuff, David R; Baron, David

    2005-10-01

    Athletes use substances to produce pleasure, relieve pain and stress, improve socialization, recover from injury, and enhance performance. Therefore, they use some substances in substantially higher rates that nonathletes. Despite these higher rates of use, rates of addiction may in fact be lower in athletes. This article reviews the prevalence and patterns of use, health and performance effects, and preventive and treatment interventions for alcohol, tobacco, stimulants, and steroids. Each substance is considered from the differing perspectives of abuse/addiction and performance enhancement models. Similarities and differences between college and professional athletes are discussed. Finally, suggestions for future research are made.

  10. Safety in Individual and Dual Sports. Sports Safety Series. Monograph No. 4.

    ERIC Educational Resources Information Center

    Borozne, Joseph, Ed.; And Others

    The prevention of injuries and control of hazards in individual and dual sports is outlined. A separate chapter is devoted to each of twelve sports: archery, bowling, equitation, golf, gymnastics, marksmanship, track and field, weight training and weight lifting, fencing, racquet sports, judo, and wrestling. (MM)

  11. AccesSports: A Model for Adapting Mainstream Sports Activities for Individuals with Visual Impairments.

    ERIC Educational Resources Information Center

    Ponchilla, Paul E.

    1995-01-01

    The AccesSports Model allows professionals with basic knowledge of visual impairments and mainstream sports to analyze any sports activity and design adaptations needed for targets or goals, boundaries, and rules to enable individuals with visual impairments to participate. Suggestions for modifying baseball, table tennis, swim racing, wrestling,…

  12. Somatotype Analysis of Elite Boxing Athletes Compared with Nonathletes for Sports Physiotherapy

    PubMed Central

    Noh, Ji-Woong; Kim, Ju-Hyun; Kim, Mee-Young; Lee, Jeong-Uk; Lee, Lim-Kyu; Park, Byoung-Sun; Yang, Seung-Min; Jeon, Hye-Joo; Lee, Won-Deok; Kwak, Taek-Yong; Jang, Sung-Ho; Lee, Tae-Hyun; Kim, Ju-Young; Kim, Junghwan

    2014-01-01

    [Purpose] The purpose of this study was to show somatotype and physical characteristic differences between elite boxing athletes and non-athletes. [Methods] The somatotypes of 23 elite boxing athletes and 23 nonathletes were measured with the Heath-Carter method. The subjects were divided into four weight divisions as follows: lightweight, light middleweight, middleweight, and heavyweight class. [Results] The endomorphic component values of the boxing athletes were lower than those of the nonathletes. However, the mesomorphic component values of the boxing athletes were higher than those of the nonathletes. There was no significant difference in the ectomorphic component between the two groups. The higher weight divisions tended to have higher values of height, weight, and BMI than the lower weight divisions. The higher weight divisions also tended to have higher values for the endomorphic and mesomorphic components and a lower value for the ectomorphic component than the lower weight divisions. The group of nonathletes consisted of eight endomorphs, four mesomorphs, six ectomorphs, and five central types. Among the boxing athletes, there were 16 mesomorphic, four ectomorphic, and two central types and one endomorphic type. Subdividing the athletes into 13 somatotypes resulted in five balanced mesomorphs, five endomorphic mesomorphs, five mesomorph-ectomorphs, three mesomorph-endomorphs, two mesomorphic ectomorphs, two central types, and one ectomorphic mesomorph type. [Conclusion] The data from this study provides in part physical characteristics of elite boxing athletes that can be used to establish a reference for systemic study of sports physiotherapy. PMID:25202187

  13. Somatotype analysis of elite boxing athletes compared with nonathletes for sports physiotherapy.

    PubMed

    Noh, Ji-Woong; Kim, Ju-Hyun; Kim, Mee-Young; Lee, Jeong-Uk; Lee, Lim-Kyu; Park, Byoung-Sun; Yang, Seung-Min; Jeon, Hye-Joo; Lee, Won-Deok; Kwak, Taek-Yong; Jang, Sung-Ho; Lee, Tae-Hyun; Kim, Ju-Young; Kim, Junghwan

    2014-08-01

    [Purpose] The purpose of this study was to show somatotype and physical characteristic differences between elite boxing athletes and non-athletes. [Methods] The somatotypes of 23 elite boxing athletes and 23 nonathletes were measured with the Heath-Carter method. The subjects were divided into four weight divisions as follows: lightweight, light middleweight, middleweight, and heavyweight class. [Results] The endomorphic component values of the boxing athletes were lower than those of the nonathletes. However, the mesomorphic component values of the boxing athletes were higher than those of the nonathletes. There was no significant difference in the ectomorphic component between the two groups. The higher weight divisions tended to have higher values of height, weight, and BMI than the lower weight divisions. The higher weight divisions also tended to have higher values for the endomorphic and mesomorphic components and a lower value for the ectomorphic component than the lower weight divisions. The group of nonathletes consisted of eight endomorphs, four mesomorphs, six ectomorphs, and five central types. Among the boxing athletes, there were 16 mesomorphic, four ectomorphic, and two central types and one endomorphic type. Subdividing the athletes into 13 somatotypes resulted in five balanced mesomorphs, five endomorphic mesomorphs, five mesomorph-ectomorphs, three mesomorph-endomorphs, two mesomorphic ectomorphs, two central types, and one ectomorphic mesomorph type. [Conclusion] The data from this study provides in part physical characteristics of elite boxing athletes that can be used to establish a reference for systemic study of sports physiotherapy.

  14. Fluid Balance During Training in Elite Young Athletes of Different Sports.

    PubMed

    Arnaoutis, Giannis; Kavouras, Stavros A; Angelopoulou, Athanasia; Skoulariki, Chara; Bismpikou, Stefani; Mourtakos, Stamatis; Sidossis, Labros S

    2015-12-01

    Although there are many studies demonstrating a high percentage of adult athletes who start exercise in suboptimal hydration state, limited data concerning hydration levels in athletic youth exist. The purpose of this study was to identify the hydration status of elite young athletes of different sports, during a typical day of training. Fifty-nine young elite male athletes from different sports (basketball, gymnastics, swimming, running, and canoeing) participated in the study (age: 15.2 ± 1.3 years; years of training: 7.7 ± 2.0). Hydration status was assessed in the morning, before and immediately after practice. Data collection took place at the same time of the day, with mean environmental temperature and humidity at the time of the measurements at 27.6 ± 0.9° C and 58 ± 8%, respectively. All athletes trained for approximately 90 minutes, and they were consuming fluids ad libitum throughout their practice. Over 89% of the athletes were hypohydrated (urine specific gravity [USG] ≥1.020 mg·dl) based on their first morning urine sample. Pretraining urine samples revealed that 76.3% of the athletes were hypohydrated, whereas a significant high percent remained hypohydrated even after training according to USG values ≥1.020 mg·dl (74.5%) and urine color scale: 5-6 (76.3%). Mean body weight loss during training was -1.1 ± 0.07%. We concluded that the prevalence of hypohydration among elite young athletes is very high, as indicated by the USG and urine color values. The majority of the athletes was hypohydrated throughout the day and dehydrated even more during practice despite fluid availability.

  15. FLUID BALANCE DURING TRAINING IN ELITE YOUNG ATHLETES OF DIFFERENT SPORTS

    PubMed Central

    Arnaoutis, Giannis; Kavouras, Stavros A.; Angelopoulou, Athanasia; Skoulariki, Chara; Bismpikou, Stefani; Mourtakos, Stamatis; Sidossis, Labros S.

    2015-01-01

    Although there are many studies demonstrating a high percentage of adult athletes which start exercise in sub-optimal hydration state, limited data concerning hydration levels in athletic youth exists. The purpose of this study was to identify the hydration status of elite young athletes of different sports, during a typical day of training. Fifty-nine young elite men athletes from different sports (basketball, gymnastics, swimming, running, canoeing) participated in the study (age: 15.2±1.3 y, years of training: 7.7±2.0). Hydration status was assessed in the morning, before and immediately after practice. Data collection took place at the same time of the day, with mean environmental temperature and humidity at the time of the measurements at 27.6±0.9 °C and 58±8%, respectively. All athletes trained for approximately 90 min and they were consuming fluids ad libitum throughout their practice. Over 89% of the athletes were hypohydrated (USG≥1.020 mg/dl) based on their first morning urine sample. Pre-training urine samples revealed that 76.3% of the athletes were hypohydrated, while a significant high percent remained hypohydrated even after training according to USG values ≥ 1.020 mg/dl (74.5%) and urine color scale: 5-6 (76.3%). Mean body weight loss during training was −1.1±0.07%. We concluded that the prevalence of hypohydration among elite young athletes is very high, as indicated by the USG and urine color values. The majority of the athletes was hypohydrated throughout the day and dehydrated even more during practice despite fluid availability. PMID:24513625

  16. Sports Nutrition and Doping Factors in Synchronized Swimming: Parallel Analysis among Athletes and Coaches.

    PubMed

    Furjan Mandic, Gordana; Peric, Mia; Krzelj, Lucijana; Stankovic, Sladana; Zenic, Natasa

    2013-01-01

    Although nutrition and doping are important factors in sports, neither is often investigated in synchronized swimming (Synchro).This study aimed to define and compare Synchro athletes and their coaches on their knowledge of sports nutrition (KSN)and knowledge of doping (KD); and to study factors related to KSN and KD in each of these groups. Additionally, the KSNand KD questionnaires were evaluated for their reliability and validity. Altogether, 82 athletes (17.2 ± 1.92 years of age) and 28 coaches (30.8 ± 5.26 years of age) from Croatia and Serbia were included in the study, with a 99% response rate. The testand retest correlations were 0.94 and 0.90 for the KD and KSN,respectively. Subjects responded equally to 91% queries of the KD and 89% queries of the KSN. Although most of the coache sare highly educated, they declared self-education as the primary source of information about doping and sport-nutrition. Coaches scored higher than their athletes on both questionnaires which defined appropriate discriminative validity of the questionnaires. Variables such as age, sports experience and formal education are positively correlated to KSN and KD scores among athletes. The athletes who scored better on the KD are less prone to doping behavior in the future. These data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming. Special attention should be placed on younger athletes. Key PointsAlthough most of the synchro coaches are highly educated, self-education is declared as the primary source of information about doping and sportnutrition.The knowledge of doping and doping-health hazards are negatively related to potential doping behavior in the future among synchronized swimmersThe data reinforce the need for systematic educational programs on doping and sports nutrition in synchronized swimming.We advocate improving the knowledge of sports nutrition among older coaches and the knowledge of doping among

  17. Nurturing Sport Expertise: Factors Influencing the Development of Elite Athlete

    PubMed Central

    Baker, Joseph; Horton, Sean; Robertson-Wilson, Jennifer; Wall, Michael

    2003-01-01

    The development of expertise in sport is the result of successful interaction of biological, psychological, and sociological constraints. This review examines the training and environmental factors that influence the acquisition of sport expertise. Research examining the quality and quantity of training indicate that these two elements are crucial predictors of attainment. In addition, the possession of resources such as parental support and adequate coaching are essential. Social factors such as cultural influences and the relative age effect are also considered as determinants of sport expertise. Although it is evident that environmental factors are essential to the acquisition of high levels of sport development, further research is clearly required. PMID:24616603

  18. Soccer athletes are superior to non-athletes at perceiving soccer-specific and non-sport specific human biological motion.

    PubMed

    Romeas, Thomas; Faubert, Jocelyn

    2015-01-01

    Recent studies have shown that athletes' domain specific perceptual-cognitive expertise can transfer to everyday tasks. Here we assessed the perceptual-cognitive expertise of athletes and non-athletes using sport specific and non-sport specific biological motion perception (BMP) tasks. Using a virtual environment, university-level soccer players and university students' non-athletes were asked to perceive the direction of a point-light walker and to predict the trajectory of a masked-ball during a point-light soccer kick. Angles of presentation were varied for orientation (upright, inverted) and distance (2 m, 4 m, 16 m). Accuracy and reaction time were measured to assess observers' performance. The results highlighted athletes' superior ability compared to non-athletes to accurately predict the trajectory of a masked soccer ball presented at 2 m (reaction time), 4 m (accuracy and reaction time), and 16 m (accuracy) of distance. More interestingly, experts also displayed greater performance compared to non-athletes throughout the more fundamental and general point-light walker direction task presented at 2 m (reaction time), 4 m (accuracy and reaction time), and 16 m (reaction time) of distance. In addition, athletes showed a better performance throughout inverted conditions in the walker (reaction time) and soccer kick (accuracy and reaction time) tasks. This implies that during human BMP, athletes demonstrate an advantage for recognizing body kinematics that goes beyond sport specific actions.

  19. A preliminary investigation into the relationship between functional movement screen scores and athletic physical performance in female team sport athletes

    PubMed Central

    Schultz, AB; Callaghan, SJ; Jordan, CA; Luczo, TM; Jeffriess, MD

    2014-01-01

    There is little research investigating relationships between the Functional Movement Screen (FMS) and athletic performance in female athletes. This study analyzed the relationships between FMS (deep squat; hurdle step [HS]; in-line lunge [ILL]; shoulder mobility; active straight-leg raise [ASLR]; trunk stability push-up; rotary stability) scores, and performance tests (bilateral and unilateral sit-and-reach [flexibility]; 20-m sprint [linear speed]; 505 with turns from each leg; modified T-test with movement to left and right [change-of-direction speed]; bilateral and unilateral vertical and standing broad jumps; lateral jumps [leg power]). Nine healthy female recreational team sport athletes (age = 22.67 ± 5.12 years; height = 1.66 ± 0.05 m; body mass = 64.22 ± 4.44 kilograms) were screened in the FMS and completed the afore-mentioned tests. Percentage between-leg differences in unilateral sit-and-reach, 505 turns and the jumps, and difference between the T-test conditions, were also calculated. Spearman's correlations (p ≤ 0.05) examined relationships between the FMS and performance tests. Stepwise multiple regressions (p ≤ 0.05) were conducted for the performance tests to determine FMS predictors. Unilateral sit-and-reach positive correlated with the left-leg ASLR (r = 0.704-0.725). However, higher-scoring HS, ILL, and ASLR related to poorer 505 and T-test performance (r = 0.722-0.829). A higher-scored left-leg ASLR related to a poorer unilateral vertical and standing broad jump, which were the only significant relationships for jump performance. Predictive data tended to confirm the correlations. The results suggest limitations in using the FMS to identify movement deficiencies that could negatively impact athletic performance in female team sport athletes. PMID:25729149

  20. A preliminary investigation into the relationship between functional movement screen scores and athletic physical performance in female team sport athletes.

    PubMed

    Lockie, Rg; Schultz, Ab; Callaghan, Sj; Jordan, Ca; Luczo, Tm; Jeffriess, Md

    2015-03-01

    There is little research investigating relationships between the Functional Movement Screen (FMS) and athletic performance in female athletes. This study analyzed the relationships between FMS (deep squat; hurdle step [HS]; in-line lunge [ILL]; shoulder mobility; active straight-leg raise [ASLR]; trunk stability push-up; rotary stability) scores, and performance tests (bilateral and unilateral sit-and-reach [flexibility]; 20-m sprint [linear speed]; 505 with turns from each leg; modified T-test with movement to left and right [change-of-direction speed]; bilateral and unilateral vertical and standing broad jumps; lateral jumps [leg power]). Nine healthy female recreational team sport athletes (age = 22.67 ± 5.12 years; height = 1.66 ± 0.05 m; body mass = 64.22 ± 4.44 kilograms) were screened in the FMS and completed the afore-mentioned tests. Percentage between-leg differences in unilateral sit-and-reach, 505 turns and the jumps, and difference between the T-test conditions, were also calculated. Spearman's correlations (p ≤ 0.05) examined relationships between the FMS and performance tests. Stepwise multiple regressions (p ≤ 0.05) were conducted for the performance tests to determine FMS predictors. Unilateral sit-and-reach positive correlated with the left-leg ASLR (r = 0.704-0.725). However, higher-scoring HS, ILL, and ASLR related to poorer 505 and T-test performance (r = 0.722-0.829). A higher-scored left-leg ASLR related to a poorer unilateral vertical and standing broad jump, which were the only significant relationships for jump performance. Predictive data tended to confirm the correlations. The results suggest limitations in using the FMS to identify movement deficiencies that could negatively impact athletic performance in female team sport athletes.

  1. American College of Sports Medicine Joint Position Statement. Nutrition and Athletic Performance.

    PubMed

    Thomas, D Travis; Erdman, Kelly Anne; Burke, Louise M

    2016-03-01

    It is the position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine that the performance of, and recovery from, sporting activities are enhanced by well-chosen nutrition strategies. These organizations provide guidelines for the appropriate type, amount, and timing of intake of food, fluids, and supplements to promote optimal health and performance across different scenarios of training and competitive sport. This position paper was prepared for members of the Academy of Nutrition and Dietetics, Dietitians of Canada (DC), and American College of Sports Medicine (ACSM), other professional associations, government agencies, industry, and the public. It outlines the Academy's, DC's and ACSM's stance on nutrition factors that have been determined to influence athletic performance and emerging trends in the field of sports nutrition. Athletes should be referred to a registered dietitian/nutritionist for a personalized nutrition plan. In the United States and in Canada, the Certified Specialist in Sports Dietetics (CSSD) is a registered dietitian/nutritionist and a credentialed sports nutrition expert.

  2. The asthmatic athlete: inhaled Beta-2 agonists, sport performance, and doping.

    PubMed

    McKenzie, Donald C; Fitch, Kenneth D

    2011-01-01

    The asthmatic athlete has a long history in competitive sport in terms of success in performance and issues related to doping. Well documented are detailed objective tests used to evaluate the athlete with symptoms of asthma or airway hyperresponsiveness and the medical management. Initiated at the 2002 Salt Lake City Games, the International Olympic Committee's Independent Asthma Panel required testing to justify the use of inhaled beta-2 agonists (IBAs) in Olympic athletes and has provided valuable guidelines to the practicing physician. This program was educational and documented the variability in prevalence of asthma and/or airway hyperresponsiveness and IBA use between different sports and different countries. It provided a standard of care for the athlete with respiratory symptoms and led to the discovery that asthmatic Olympic athletes outperformed their peers at both Summer and Winter Olympic Games from 2002 to 2010. Changes to the World Anti-Doping Agency's Prohibited List in 2010 permitted the use of 2 IBA produced by the same pharmaceutical company. All others remain prohibited. However, there is no pharmacological difference between the permitted and prohibited IBAs. As a result of these changes, asthmatic athletes are being managed differently based on a World Anti-Doping Agency directive that has no foundation in pharmacological science or in clinical practice.

  3. Athlete burnout in elite sport: a self-determination perspective.

    PubMed

    Lonsdale, Chris; Hodge, Ken; Rose, Elaine

    2009-06-01

    Using self-determination theory (Deci & Ryan, 1985) as the theoretical framework, we examined potential antecedents of athlete burnout in 201 elite Canadian athletes (121 females, 80 males; mean age 22.9 years). Employing a cross-sectional design, our primary aims were to investigate the relationships between behavioural regulations and athlete burnout and to examine whether self-determined motivation mediated relationships between basic needs satisfaction and athlete burnout. Our self-determination theory-derived hypotheses were largely supported. Relationships among athlete burnout and behavioural regulations mostly varied according to their rank on the self-determination continuum, with less self-determined motives showing positive associations and more self-determined motives showing negative correlations with burnout. The basic needs of competence and autonomy, plus self-determined motivation, accounted for significant amounts of variance in athlete burnout symptoms (exhaustion, R(2) = 0.31; devaluation, R(2) = 0.49; reduced accomplishment, R(2) = 0.61; global burnout, R(2) = 0.74). Self-determined motivation fully mediated the relationships that competence and autonomy had with exhaustion. Analyses showed indirect relationships between these two needs and devaluation, through their associations with self-determined motivation. Motivation partially mediated the needs-reduced sense of accomplishment relationships, but the direct effects were more prominent than the indirect effects.

  4. Exploring General and Sports Nutrition and Food Knowledge in Elite Male Australian Athletes.

    PubMed

    Devlin, Brooke L; Belski, Regina

    2015-06-01

    Nutrition knowledge is believed to influence nutritional intake, which in turn influences performance in elite athletes. There is currently no published data on the nutrition knowledge of elite Australian Football (AF) players. The purpose of this study was to gain insight into the current level of general and sports nutrition knowledge in elite male AF athletes. Forty six elite male AF players (23.5 ± 2.8 years) answered 123 questions relating to five areas of nutrition knowledge: dietary recommendations, sources of nutrients, choosing everyday foods, alcohol and sports nutrition. Demographic details and perceptions of nutrition knowledge were collected for all participants. The mean nutrition knowledge score was 74.4 ± 10.9 (60.5%). The highest score was obtained in sports nutrition section (17.9 ± 3.0, 61.7%). The dietitian was selected as the first source of information by 98% of athletes, with club trainer and teammates as second choice for 45.7% and 23.9% of athletes, respectively. The majority of athletes correctly answered questions regarding recommendations to increase fruit and vegetable intake and decrease fat intake (95.6%, 91.1% and 93.3% correct respectively). While 80% of the athletes were aware fat intake should predominately be made up of unsaturated fat, they were less able to identify food sources of unsaturated fats (35.6% and 24.4% correct for statements regarding monounsaturated and polyunsaturated fats, respectively). Broad nutrition messages and recommendations appear to be well understood; however, gaps in nutrition knowledge are evident. A better understanding of nutrition knowledge in athletes will allow nutrition education interventions to target areas in need of improvement.

  5. Extraversion and neuroticism in team sport participants, individual sport participants, and nonparticipants.

    PubMed

    Eagleton, Jessica R; McKelvie, Stuart J; de Man, Anton

    2007-08-01

    Scores on Extraversion and on Neuroticism as measured by the Eysenck Personality Inventory were compared for 90 undergraduate team sport participants, individual sport participants, and nonparticipants (43 men, 47 women, M age = 20.3 yr.). From past research and Eysenck's biological theory of personality, it was hypothesized that sport participants would score higher on Extraversion and lower on Neuroticism than nonparticipants, and that team participants would score higher on Extraversion and perhaps higher on Neuroticism than individual sport participants. By comparing scores for students in first year and final year, it was also investigated whether pre-existing personality differences drew people to sport (the gravitational hypothesis) or whether personality changed as a function of sport participation (the developmental hypothesis). The main findings were that team participants scored higher on Extraversion than both individual sport participants and nonparticipants, and that test scores did not change over time, supporting the gravitational hypothesis for Extraversion.

  6. High School Athletes' Perspectives on Character Development through Sport Participation

    ERIC Educational Resources Information Center

    Camire, Martin; Trudel, Pierre

    2010-01-01

    Background: Results from empirical research on character development in sport remain mixed concerning the outcomes of sport participation, in part because character is a socially constructed concept that can be interpreted in a wide variety of manners. Furthermore, the majority of research in this field has been conducted employing quantitative…

  7. Life Development Intervention for Athletes: Life Skills through Sports.

    ERIC Educational Resources Information Center

    Danish, Steven J.; And Others

    1993-01-01

    Describes sport psychology and model for practice consistent with training of counseling psychologists as teachers of life skills. Examines role that sport plays in society and its importance for development of identity and personal competence. Delineates life development intervention (LDI) and psychoeducational model for practice of sport…

  8. Social Problems in Athletics; Essays in the Sociology of Sport.

    ERIC Educational Resources Information Center

    Landers, Daniel M., Ed.

    This book is an outgrowth of a conference on "Sport and Social Deviance," attended by people interested in the newly emerging interdisciplinary area concerned with the social scientific analysis of sport, play, and games. This anthology, which has contributions from many different authors, is intended to provide social scientists, physical…

  9. Athlete social support, negative social interactions and psychological health across a competitive sport season.

    PubMed

    DeFreese, J D; Smith, Alan L

    2014-12-01

    Social support and negative social interactions have implications for athlete psychological health, with potential to influence the links of stress-related experiences with burnout and well-being over time. Using a longitudinal design, perceived social support and negative social interactions were examined as potential moderators of the temporal stress-burnout and burnout-well-being relationships. American collegiate athletes (N = 465) completed reliable and valid online assessments of study variables at four time points during the competitive season. After controlling for dispositional and conceptually important variables, social support and negative social interactions did not moderate the stress-burnout or burnout-well-being relationships, respectively, but did simultaneously contribute to burnout and well-being across the competitive season. The results showcase the importance of sport-related social perceptions to athlete psychological outcomes over time and inform development of socially driven interventions to improve the psychological health of competitive athletes.

  10. Bone Mineral Density in Elite DanceSport Athletes.

    PubMed

    Kruusamäe, Helena; Maasalu, Katre; Jürimäe, Jaak

    2016-03-01

    This study compared bone mineral density (BMD) variables of female and male elite dancesport athletes with untrained control subjects of the same gender. Sixty-six elite dancesport athletes (M 33, F 33) and 64 untrained controls (M 34, F 31) participated in this study. Elite dancesport athletes were dancing couples competing at the international level. Whole-body bone mineral content and whole-body, forearm, lumbar-spine, and femoral-neck BMD, as well as whole-body fat mass and fat free mass, were measured by dual-energy X-ray absorptiometry. There were no differences (p>0.05) in height and body mass between dancers and controls of the same gender, but percent body fat was lower (p<0.05) in dancers of both genders than in untrained controls. Elite dancesport athletes had significantly higher femoral-neck BMD, and male dancers also higher whole-body BMD values when compared with controls of the same gender. All other measured bone mineral values did not differ between the groups of the same gender. In addition, training experience was positively correlated with whole-body BMD (r=0.27; p<0.05) in dancesport athletes. Based on this study, it can be concluded that elite dancesport athletes have higher BMD values at the weight-bearing site (femoral-neck BMD), while other measured areas and whole-body bone mineral values do not differ from the corresponding values of healthy sedentary controls of the same gender. According to our results, low BMD is not an issue for elite female dancesport athletes, despite their lower percent body fat values.

  11. Motivational Factors Affecting Athletes in Selecting the Sport Branches of Athletics, Ski and Tennis

    ERIC Educational Resources Information Center

    Akyüz, Murat; Agar, Muharrem; Akyüz, Öznur; Dogru, Yeliz

    2016-01-01

    The aim of this study is to research the motivational factors affecting athletes to select the branches of athletics, ski and tennis. Within the scope of the research, the survey developed by H. Sunay in 1996 was implemented and solution for the problem of the research was searched through the findings that were obtained from the survey. SPSS…

  12. Coaches, Athletes, and Dominance Profiles in Sport: Addressing the Learning Styles of Athletes to Improve Performance

    ERIC Educational Resources Information Center

    Stevens, Debbie; Cadorette, Deborah

    2012-01-01

    The purpose of this article is to examine the background and purpose of using dominance profiles to assist coaches in determining learning preferences for themselves and their athletes. Dominance profiles can provide information that will help coaches understand the differences in how athletes think, act, and learn. Dominance profiles can help…

  13. Goal perspectives and sport participation motivation of Special Olympians and typically developing athletes.

    PubMed

    Hutzler, Yeshayahu; Oz, Mali; Barak, Sharon

    2013-07-01

    Based on social-learning and self-determination motivational theories, the purpose of this study was to determine the sources of motivation in youth and young adults with intellectual disability (ID) who participate in Special Olympics (SO) competitions and those of typically developed (TD) age- and activity-matched athletes. A convenience sample of 63 SO (25 females and 38 males) and 59 TD (16 females and 43 males) athletes was retrieved through communication with local club coaches. Three sub-groups of SO athletes were identified based on disability, including non specified intellectual disability (NSID=39), Down syndrome (DS=17), and Autism (Aut=7). Mean SO and TD athlete ages were 20.35 (SD=7) and 18.8 (SD=8), respectively. For analysis purposes four age groups were created (<15, 15-17, 18-20, >20 years). Participants completed the 13-item, two-factor Task and Ego Orientation in Sport Questionnaire (TEOSQ) and a 16-item four-factor abridged version of the Sport Motivation Scale (SMS). SO and TD athletes were active in swimming (54 and 48, respectively) and basketball (9 and 11, respectively). Groups with and without ID were compared by means of t-tests in the dichotomized variables gender and activity, as well as by 1-way ANOVA with Tukey HSD post hoc comparisons across disability and age groups. Gender distribution was the same in both groups. Participants with DS and NSID scored significantly higher than TD athletes in most motivational scales. Participants with ID increased their external motivation with increasing age, while a reversed pattern was observed in TD. In summary, significant differences between motivational patterns of SO athletes with ID and TD athletes can be observed. These differences should be considered when developing training and competition programs.

  14. Nutritional supplementation habits and perceptions of elite athletes within a state-based sporting institute.

    PubMed

    Dascombe, B J; Karunaratna, M; Cartoon, J; Fergie, B; Goodman, C

    2010-03-01

    The purpose of this investigation was to examine the nutritional supplement intake of athletes from a state-based sports institute. Athletes (n=72) from seven sports (kayaking, field hockey, rowing, waterpolo, swimming, athletics and netball) completed a questionnaire detailing their daily usage and rationale therefore. The large majority (63/72; 87.5+/-12.5%) of surveyed athletes reported using nutritional supplements, with no difference between female (31/36; 86.1+/-13.9%) and male (32/36; 88.9+/-11.1%) athletes. Kayakers (6.0+/-2.9) consumed a higher number of nutritional supplements than swimmers (4+/-2.2), field hockey (1.5+/-1.0), rowing (2.4+/-1.4), waterpolo (2.3+/-2.4), athletics (2.5+/-1.9) and netball (1.7+/-1.0) athletes. The athletes believed that nutritional supplements are related to performance enhancements (47/72; 65.3%), positive doping results (45/72; 62.5%), and that heavy training increases supplement requirements (47/72; 65.3%). The cohort was equivocal as to their health risks (40/72; 55.6%) or their need with a balanced diet (38/72; 52.8%). The most popular supplements were minerals (33/72; 45.8%), vitamins (31/72; 43.1%), other (23/72; 31.9%), iron (22/72; 30.6%), caffeine (16/72; 22.2%), protein (12/72; 16.7%), protein-carbohydrate mix (10/72; 13.9%), creatine (9/72; 12.5%) and glucosamine (3/72; 4.2%). The majority of supplementing athletes (n=63) did not know their supplements active ingredient (39/63; 61.9%), side effects (36/63; 57.1%) or mechanism of action (34/63; 54.0%) and admitted to wanting additional information (36/63; 57.0%). Only half of the athletes knew the recommended supplement dosages (33/63; 52.4%). The performance enhancing perception may explain the large proportion of athletes that reported using nutritional supplements, despite over half of the athletes believing that supplements are not required with a balanced diet and can cause positive doping violations.

  15. Long-Term Effects of Athletics Meet on the Perceived Competence of Individuals with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Ninot, Gregory; Maiano, Christophe

    2007-01-01

    The purpose was to examine the effects of the type of athletic program (integrated versus segregated) and of the type of sport (basketball versus swimming) on two domains of perceived competence (athletic competence and social acceptance), and general self-worth. Participants were 48 adolescent females with intellectual disabilities (ID) divided…

  16. A socio-sports model of disordered eating among Brazilian male athletes.

    PubMed

    Fortes, Leonardo de Sousa; Ferreira, Maria Elisa Caputo; de Oliveira, Saulo Melo Fernandes; Cyrino, Edilson Serpeloni; Almeida, Sebastião Sousa

    2015-09-01

    The objective of this study was to develop a socio-sports model of disordered eating (DE) in Brazilian male athletes. Three hundred and twenty one athletes over 12 years of age from 18 different sports modalities were investigated. The Eating Attitudes Test (EAT-26) was applied to evaluate DE. The Body Shape Questionnaire (BSQ) was used to evaluate athlete dissatisfaction with body fat levels. The Muscularity Concern subscale of the Drive for Muscularity Scale (DMS) was used to evaluate athlete dissatisfaction with muscularity levels. To investigate the influence of sociocultural factors on body image, the Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3) was applied. Body fat was estimated by skinfold measurement. Demographic data were collected (competitive level and training regimen). Structural equation modelling was conducted to analyse the relationships between research variables and the factors that mediate them. The results indicated that the sociocultural factors and body fat dissatisfaction adhered to socio-sports model of DE (X(2) = 18.50, p = .001, RMSEA = .069, GFI = .97, AGFI = .91, TLI = .93). The BSQ accurately predicted the relationship between SATAQ-3 and EAT-26 (R(2) = .08, p = 0.001) scores. A direct relationship between the SATAQ-3 and EAT-26 (R(2) = .07, p = 0.01) and BSQ (R(2) = .10, p = 0.001) scores was identified. No relationship was found between structural equation model and Muscularity Concern (R(2) = .02, p = 0.14), competitive level (R(2) = .01, p = 0.19), training regimen (R(2) = .03, p = 0.11) or body fat (R(2) = .02, p = 0.14). The results suggest that sociocultural factors and body fat dissatisfaction follow the socio-sports model of DE in Brazilian male athletes.

  17. Acculturation in elite sport: a thematic analysis of immigrant athletes and coaches.

    PubMed

    Schinke, Robert Joel; McGannon, Kerry R; Battochio, Randy Cesar; Wells, Greg D

    2013-01-01

    To identify key issues concerning the acculturation of immigrant athletes in sport psychology, a thematic analysis (Braun & Clarke, 2006) was conducted on focus group interview data from immigrant elite athletes relocated to Canada (n = 13) and coaches working with such athletes (n = 10). Two central themes were identified: (a) navigating two world views which referred to acculturation as a fluid process where athletes navigated between cultural norms of the home community and the host community, and (b) acculturation loads, which referred to whether immigrants and those in the host country shared acculturation (i.e., acculturation as a two-way process) or managed the load with or without support from others (i.e., acculturation as one-directional). Each of these central themes comprised sub-themes, which provided further insight into the experiences of acculturation for immigrant elite athletes. From the project, the authors recommend further research utilising case studies to provide a holistic description of the acculturation process from the vantage of various people within the sport context.

  18. Youth sport: positive and negative impact on young athletes

    PubMed Central

    Merkel, Donna L

    2013-01-01

    Organized youth sports are highly popular for youth and their families, with approximately 45 million children and adolescent participants in the US. Seventy five percent of American families with school-aged children have at least one child participating in organized sports. On the surface, it appears that US children are healthy and happy as they engage in this traditional pastime, and families report higher levels of satisfaction if their children participate. However, statistics demonstrate a childhood obesity epidemic, with one of three children now being overweight, with an increasingly sedentary lifestyle for most children and teenagers. Increasing sports-related injuries, with 2.6 million emergency room visits a year for those aged 5–24 years, a 70%–80% attrition rate by the time a child is 15 years of age, and programs overemphasizing winning are problems encountered in youth sport. The challenges faced by adults who are involved in youth sports, from parents, to coaches, to sports medicine providers, are multiple, complex, and varied across ethnic cultures, gender, communities, and socioeconomic levels. It appears that an emphasis on fun while establishing a balance between physical fitness, psychologic well-being, and lifelong lessons for a healthy and active lifestyle are paramount for success. PMID:24379720

  19. Prediction of intention to continue sport in athlete students: A self-determination theory approach

    PubMed Central

    Keshtidar, Mohammad; Behzadnia, Behzad

    2017-01-01

    Grounded on the self-determination theory (Deci & Ryan, 1985, 2000) and achievement goals theory (Ames, 1992; Nicholls, 1989), this study via structural equation modelling, predicted intention to continue in sport from goal orientations and motivations among athlete students. 268 athlete students (Mage = 21.9), in Iranian universities completed a multi-section questionnaire tapping the targeted variables. Structural equation modelling (SEM) offered an overall support for the proposed model. The results showed that there are positive relationships between intention to continue in sport and both orientations as well as both motivations. A task-involving orientation emerged as a positive predictor of the autonomous motivation, while an ego-involving orientation was a positive predictor controlled motivation as well as autonomous motivation. The results also support positive paths between autonomous motivation and future intention to participate in sport. Autonomous motivation also was a positive mediator in relationship between task orientation and the intentions. As a conclusion, the implications of the task-involving orientation are discussabled in the light of its importance for the quality and potential maintenance of sport involvement among athlete students. PMID:28178308

  20. Physiological and sport-specific skill response of olympic youth soccer athletes.

    PubMed

    Vanderford, M Lydia; Meyers, Michael C; Skelly, William A; Stewart, C Craig; Hamilton, Karyn L

    2004-05-01

    Although many studies have been focused on soccer athletes, no comprehensive studies have been conducted on adolescent soccer athletes in the United States. Therefore, the purpose of this study was to quantify the physiological and sport-specific skill characteristics of Olympic Developmental Program (ODP) soccer athletes by age group and game experience. Following written, informed consent, 59 male athletes (age = 14.6 +/- 2.0 years; wt = 60.5 +/- 1.4 kg; ht = 172.4 +/- 1.2 cm) completed a battery of tests to determine aerobic power (VO(2)max), heart rate (HR(max)), ventilation (VE(max)), respiratory exchange ratio (RER), anaerobic threshold (AT), blood pressure (BP(rest/max)), anaerobic power/capacity [peak power (PP), mean power (MP), total work output (TWO), fatigue index (FI)], leg power [vertical squat jump (VJS), countermovement jump (VJC)], body composition [percent body fat (%BF), lean body mass (LBM)], joint range of motion (trunk, back, hip, knee, and ankle), and agility/sport-specific skills (T-test, line drill test, juggling test, Johnson wall volley, and modified-Zelenka circuit). Factor analyses with subsequent multivariate analyses of variance (MANOVAs) indicated significant main effects across age (p = 0.0001) but not by game experience (p = 0.82). Older athletes exhibited greater height, weight, LBM, VE(max), Time(max), PP, TWO, and VSJ values than younger athletes. Although not significant, there were differences with increasing age in the agility tests (T-test, wall volley, and juggling test). In conclusion, improvements in anaerobic power, agility, and sport-specific skill should be addressed at this developmental level of competition.

  1. Prevalence rate of chronic overuse pain among sport-poomsae-Taekwondo athletes.

    PubMed

    Koh, Jae O

    2016-07-07

    BACKGROUNDː To estimate the prevalence of chronic overuse pain (COP) and to identify possible risk factors of COP in sport-poomsae-Taekwondo. METHODSː This is a cross-sectional survey. A total of 263 sport-poomsae competitors (112 females; 151 males; aged between 12-44 years), who competed at the 2014 sport-poomsae- Taekwondo competition, participated in this study. The prevalence rate of COP and possible risk factors associated with COP were analyzed by using Chi-square tests and independent t-tests. RESULTSː A total of 173 athletes reported that they experienced COP (65.8%; 95% Confidence Interval [CI]: 60.5-71.5). Female athletes showed a higher prevalence rate than their male counterparts (75.9% vs. 58.3%). Lower body (61.5%) and knee joints (26.4%) were the two primarily injured body part. A total of 101 athletes reported that they injured in the previous year. Among those, 81.2% were suffered from COP. The technique that caused pain most frequently was side-kick among females and front-kick among males. Prevalence rates of COP were significantly different by sex, education level, training hour, and a history of injury. CONCLUSIONː The prevalence of COP is high among sport-poomsae-Taekwondo athletes. Competitors who are female, have a history of injury, and train for extended hours were more likely to experience COP. To identify other potential risk factors of COP in sport- poomsae-Taekwondo, more research is needed to build upon the findings.

  2. Magnetic resonance imaging of athletic pubalgia and the sports hernia: current understanding and practice.

    PubMed

    Khan, Waseem; Zoga, Adam C; Meyers, William C

    2013-02-01

    Magnetic resonance imaging (MRI) has become the standard imaging modality for activity-related groin pain. Lesions, including rectus abdominis/adductor aponeurosis injury and osteitis pubis, can be accurately identified and delineated in patients with clinical conditions termed athletic pubalgia, core injury, and sports hernia. A dedicated noncontrast athletic pubalgia MRI protocol is easy to implement and should be available at musculoskeletal MR imaging centers. This article will review pubic anatomy, imaging considerations, specific lesions, and common MRI findings encountered in the setting of musculoskeletal groin pain.

  3. Leading a Successful International Sports Tour. Handbook for Leaders, Coaches and Managers of American Sports Groups and Teams Participating in International Athletic Exchanges.

    ERIC Educational Resources Information Center

    Department of State, Washington, DC.

    This is a handbook for leaders, coaches, and managers of American sports groups and teams participating in international athletic exchanges. Chapter one presents information on financing international sports tours. Chapter two covers the basic preparations necessary prior to going abroad. It includes information on tickets, passports, visas,…

  4. American College of Sports Medicine position stand. The female athlete triad.

    PubMed

    Nattiv, Aurelia; Loucks, Anne B; Manore, Melinda M; Sanborn, Charlotte F; Sundgot-Borgen, Jorunn; Warren, Michelle P

    2007-10-01

    The female athlete triad (Triad) refers to the interrelationships among energy availability, menstrual function, and bone mineral density, which may have clinical manifestations including eating disorders, functional hypothalamic amenorrhea, and osteoporosis. With proper nutrition, these same relationships promote robust health. Athletes are distributed along a spectrum between health and disease, and those at the pathological end may not exhibit all these clinical conditions simultaneously. Energy availability is defined as dietary energy intake minus exercise energy expenditure. Low energy availability appears to be the factor that impairs reproductive and skeletal health in the Triad, and it may be inadvertent, intentional, or psychopathological. Most effects appear to occur below an energy availability of 30 kcal.kg(-1) of fat-free mass per day. Restrictive eating behaviors practiced by girls and women in sports or physical activities that emphasize leanness are of special concern. For prevention and early intervention, education of athletes, parents, coaches, trainers, judges, and administrators is a priority. Athletes should be assessed for the Triad at the preparticipation physical and/or annual health screening exam, and whenever an athlete presents with any of the Triad's clinical conditions. Sport administrators should also consider rule changes to discourage unhealthy weight loss practices. A multidisciplinary treatment team should include a physician or other health-care professional, a registered dietitian, and, for athletes with eating disorders, a mental health practitioner. Additional valuable team members may include a certified athletic trainer, an exercise physiologist, and the athlete's coach, parents and other family members. The first aim of treatment for any Triad component is to increase energy availability by increasing energy intake and/or reducing exercise energy expenditure. Nutrition counseling and monitoring are sufficient

  5. Injuries Among Italian DanceSport Athletes: A Questionnaire Survey.

    PubMed

    Pellicciari, Leonardo; Piscitelli, Daniele; De Vita, Marilena; D'Ingianna, Lucia; Bacciu, Serenella; Perno, Giacomo; Lunetta, Laura; Rosulescu, Eugenia; Cerri, Cesare Giuseppe; Foti, Calogero

    2016-03-01

    During training and competition, athletic dancers perform complex artistic movements that can lead to stress on the musculoskeletal system, making them subject to high risk of injury. The purpose of this study was to evaluate the prevalence, location, and nature of musculoskeletal injuries among dancesport athletes and to identify potential risk factors for injury. This cross-sectional study was performed at several national dancesport meetings in Italy. All 168 dancesport athletes who participated at the meetings were invited to complete a questionnaire related to injuries they may have suffered during the previous year; other information collected included demographic data (age, sex, height, weight), dance participation (discipline, categories), training (training duration, years since starting to dance), and injury (location, etiology). Of the 168 dancers, 153 completed the questionnaire. Of the 102 injuries reported, 73 athletes (47.7%) reported at least 1 injury. The locations of the injuries were the lower limbs (n=75, 73.5%), upper limbs (8, 7.8%), and spine (19, 18.7%). Significant differences were found in the injury location (p<0.01) as well as the nature of the injury (p<0.01). No significant differences were found between injured and non-injured athletes in demographic data, dance participation, and training variables (p>0.05). The results indicate that about half of the dancers reported at least 1 injury, with these being located particularly in the lower limbs and predominantly strain and sprain injuries. To reduce the prevalence of injuries, a prevention program may be indicated, with future research needed to identify appropriate strategies to prevent injuries.

  6. School Nurses' Familiarity and Perceptions of Academic Accommodations for Student-Athletes Following Sport-Related Concussion

    ERIC Educational Resources Information Center

    Weber, Michelle L.; Welch, Cailee E.; Parsons, John T.; Valovich McLeod, Tamara C.

    2015-01-01

    The purpose of this study was to evaluate school nurses' familiarity and perceptions regarding academic accommodations for student-athletes following sport-related concussion. School nurses (N = 1,246) accessed the survey School Nurses' Beliefs, Attitudes and Knowledge of Pediatric Athletes with Concussions (BAKPAC-SN). The BAKPAC-SN contained…

  7. Inside the brain of an elite athlete: the neural processes that support high achievement in sports.

    PubMed

    Yarrow, Kielan; Brown, Peter; Krakauer, John W

    2009-08-01

    Events like the World Championships in athletics and the Olympic Games raise the public profile of competitive sports. They may also leave us wondering what sets the competitors in these events apart from those of us who simply watch. Here we attempt to link neural and cognitive processes that have been found to be important for elite performance with computational and physiological theories inspired by much simpler laboratory tasks. In this way we hope to inspire neuroscientists to consider how their basic research might help to explain sporting skill at the highest levels of performance.

  8. Are sports overemphasized in the socialization process of African American males? A qualitative analysis of former collegiate athletes' perception of sport socialization .

    PubMed

    Beamon, Krystal K

    2010-01-01

    Scholars have noted that an elevated level of sports socialization in the family, neighborhood, and media exists within the African American community, creating an overrepresentation of African American males in certain sports. As a result, African American males may face consequences that are distinctly different from the consequences of those who are not socialized as intensively toward athletics, such as lower levels of academic achievement, higher expectations for professional sports careers as a means to upward mobility, and lower levels of career maturity. This study examines the sport socialization of African American male former collegiate athletes through in-depth ethnographic interviews. The results show that the respondents' perceptions were that their socializing agents and socializing environment emphasized athletics above other roles, other talents, and the development of other skills.

  9. Doping Attitudes and Covariates of Potential Doping Behaviour in High-Level Team-Sport Athletes; Gender Specific Analysis

    PubMed Central

    Sekulic, Damir; Tahiraj, Enver; Zvan, Milan; Zenic, Natasa; Uljevic, Ognjen; Lesnik, Blaz

    2016-01-01

    Team sports are rarely studied with regard to doping behaviour and doping-related factors regardless of their global popularity. This study aimed to investigate doping factors and covariates of potential doping behaviour in high-level team-sport athletes. The subjects were 457 high-performing, national- and international-level athletes (21.9 ± 3.4 years of age; 179 females) involved in volleyball (n = 77), soccer (n = 163), basketball (n = 114) and handball (n = 103). Previously validated self-administered questionnaires aimed at evidencing sport factors, doping-related factors, knowledge on sport nutrition and doping, and attitudes to performance enhancement were used. The results indicated a higher doping likelihood in male athletes, with a significant gender difference for basketball and handball. In males, a higher doping likelihood is found for athletes who had achieved better results at junior-age level, those who regularly consume dietary supplements, and who perceive their sport as being contaminated by doping. A higher sport achievement at senior-age level is protective against potential doping behaviour in males. In females, a higher likelihood of doping is evidenced in those athletes involved in binge drinking, while a lower tendency for doping is evidenced in female athletes who possess better knowledge on sport nutrition. Knowledge about doping is very low and thus education about doping is urgently needed. An improvement of knowledge on sport nutrition might be a potentially effective method for reducing the tendency for doping in females. Future studies should consider other approaches and theories, such as theory of planned behaviour and/or social-cognitive theory, in studying the problem of doping behaviour in team-sports. Key points The doping knowledge among Kosovar team-sport athletes is very low and systematic anti-doping education is urgently needed. The highest risk of doping behaviour in males is found for those athletes who had been

  10. Vision Examination Protocol for Archery Athletes Along With an Introduction to Sports Vision

    PubMed Central

    Mohammadi, Seyed Farzad; Aghazade Amiri, Mohammad; Naderifar, Homa; Rakhshi, Elham; Vakilian, Banafsheh; Ashrafi, Elham; Behesht-Nejad, Amir-Houshang

    2016-01-01

    Introduction: Visual skills are one of the main pillars of intangible faculties of athletes that can influence their performance. Great number of vision tests used to assess the visual skills and it will be irrational to perform all vision tests for every sport. Objectives: The purpose of this protocol article is to present a relatively comprehensive battery of tests and assessments on static and dynamic aspects of sight which seems relevant to sports vision and introduce the most useful ones for archery. Materials and Methods: Through extensive review of the literature, visual skills and respective tests were listed; such as ‘visual acuity, ‘contrast sensitivity’, ‘stereo-acuity’, ‘ocular alignment’, and ‘eye dominance’. Athletes were defined as “elite” and “non-elite” category based on their past performance. Dominance was considered for eye and hand; binocular or monocular aiming was planned to be recorded. Illumination condition was defined as to simulate the real archery condition to the extent possible. The full cycle of examinations and their order for each athlete was sketched (and estimated to take 40 minutes). Protocol was piloted in an eye hospital. Female and male archers aged 18 - 38 years who practiced compound and recurve archery with a history of more than 6 months were included. Conclusions: We managed to select and design a customized examination protocol for archery (a sight-intensive and aiming type of sports), serving skill assessment and research purposes. Our definition for elite and non-elite athletes can help to define sports talent and devise skill development methods as we compare the performance of these two groups. In our pilot, we identified 8 “archery figures” (by hand dominance, eye dominance and binocularity) and highlighted the concept “congruence” (dominant hand and eye in the same side) in archery performance. PMID:27217923

  11. "I Would Just like to Be Known as an Athlete": Managing Hegemony, Femininity, and Heterosexuality in Female Sport

    ERIC Educational Resources Information Center

    Mean, Lindsey J.; Kassing, Jeffrey W.

    2008-01-01

    The community of sport is a powerful site for the construction of masculinity, male identities, and heterosexuality. Consequently, the increased entry of women into the sporting arena has been actively resisted, with women athletes either excluded or framed within traditional, sexualized discourses of femininity and heterosexuality. Yet Title IX…

  12. RECOGNITION AND MANAGEMENT OF TRAUMATIC SPORTS INJURIES IN THE SKELETALLY IMMATURE ATHLETE

    PubMed Central

    Molony, Joseph T.

    2012-01-01

    Over the last decade, participation in organized youth sports has risen to include over 35 million contestants.1 The rise in participation has brought about an associated increase in both traumatic and overuse injuries in the youth athlete, which refers to both children and adolescents within a general age range of seven to 17. Exposure rates alone do not account for the increase in injuries. Societal pressures to perform at high levels affect both coaches and athletes and lead to inappropriate levels of training intensity, frequency, and duration. In this environment high physiologic stresses are applied to the immature skeleton of the youth athlete causing injury. Typically, since bone is the weakest link in the incomplete ossified skeleton, the majority of traumatic injuries result in fractures that occur both at mid‐shaft and at the growth centers of bone. The following clinical commentary describes the common traumatic sports injuries that occur in youth athletes, as well as those which require rapid identification and care in order to prevent long term sequelae. PMID:23316432

  13. Doping in sports: knowledge and attitudes among parents of Austrian junior athletes.

    PubMed

    Blank, C; Leichtfried, V; Schaiter, R; Fürhapter, C; Müller, D; Schobersberger, W

    2015-02-01

    Strategies for doping prevention are based on prior identification of opportunities for intervention. There is no current research focusing on the potential role in doping prevention, which might be played by the parents of junior elite athletes. The purpose of this study was to evaluate the knowledge and attitudes toward doping among parents of Austrian junior athletes and to analyze factors potentially influencing these beliefs. In this study, two questionnaires were distributed to 1818 student athletes, each with instructions that these surveys were to be completed by their parents (n(total) = 3636). Parents filled in questionnaires at home without observation. Responses from 883 parents were included in this analysis. Compared to female parents, male parents demonstrated significantly better knowledge about doping and its side effects and were more likely to be influenced by their own sporting careers and amounts of sports activities per week. Parental sex did not demonstrate a significant influence on responses reflecting attitudes toward doping. Additional research is needed to compare these results with young athletes' knowledge and attitudes to determine if and to what degree parental attitudes and beliefs influence the behavior and attitudes of their children.

  14. Doping Attitudes and Covariates of Potential Doping Behaviour in High-Level Team-Sport Athletes; Gender Specific Analysis.

    PubMed

    Sekulic, Damir; Tahiraj, Enver; Zvan, Milan; Zenic, Natasa; Uljevic, Ognjen; Lesnik, Blaz

    2016-12-01

    Team sports are rarely studied with regard to doping behaviour and doping-related factors regardless of their global popularity. This study aimed to investigate doping factors and covariates of potential doping behaviour in high-level team-sport athletes. The subjects were 457 high-performing, national- and international-level athletes (21.9 ± 3.4 years of age; 179 females) involved in volleyball (n = 77), soccer (n = 163), basketball (n = 114) and handball (n = 103). Previously validated self-administered questionnaires aimed at evidencing sport factors, doping-related factors, knowledge on sport nutrition and doping, and attitudes to performance enhancement were used. The results indicated a higher doping likelihood in male athletes, with a significant gender difference for basketball and handball. In males, a higher doping likelihood is found for athletes who had achieved better results at junior-age level, those who regularly consume dietary supplements, and who perceive their sport as being contaminated by doping. A higher sport achievement at senior-age level is protective against potential doping behaviour in males. In females, a higher likelihood of doping is evidenced in those athletes involved in binge drinking, while a lower tendency for doping is evidenced in female athletes who possess better knowledge on sport nutrition. Knowledge about doping is very low and thus education about doping is urgently needed. An improvement of knowledge on sport nutrition might be a potentially effective method for reducing the tendency for doping in females. Future studies should consider other approaches and theories, such as theory of planned behaviour and/or social-cognitive theory, in studying the problem of doping behaviour in team-sports.

  15. Sports-specific concerns in the young athlete: baseball.

    PubMed

    Yen, K L; Metzl, J D

    2000-06-01

    The sport of baseball is played by millions of children across America and around the world. Although generally considered a safe activity, it is estimated that there are over 100,000 acute baseball injuries yearly in the 5- to 14-year age range in the United States, many of which present to the emergency department. Acute injuries often involve ball impact to the face and hands; baseball is the leading cause of sport-related eye injury. Ball impact particularly to the chest results in a small but steady number of fatalities each year, many of which are widely publicized events. In addition to acute injury, many young baseball players are affected by chronic and acute conditions of the elbow. In this article, we review the history, epidemiology, and common injury patterns that are specific to baseball. Case reports are included, as well as a section on the physical examination of the elbow.

  16. Elite athletes in aesthetic and Olympic weight-class sports and the challenge of body weight and body compositions.

    PubMed

    Sundgot-Borgen, Jorunn; Garthe, Ina

    2011-01-01

    The use of dieting, rapid weight loss, and frequent weight fluctuation among athletes competing in weight-class and leanness sports have been considered a problem for years, but the extent of the problem and the health and performance consequences have yet to be fully examined. Most studies examining these issues have had weak methodology. However, results from this review indicate that a high proportion of athletes are using extreme weight-control methods and that the rules of some sports might be associated with the risk of continuous dieting, energy deficit, and/or use of extreme weight-loss methods that can be detrimental to health and performance. Thus, preventive strategies are justified for medical as well as performance reasons. The most urgent needs are: (1) to develop sport-specific educational programmes for athletic trainers, coaches, and athletes; (2) modifications to regulations; and (3) research related to minimum percentage body fat and judging patterns.

  17. Participation in contact or collision sports in athletes with epilepsy, genetic risk factors, structural brain lesions, or history of craniotomy.

    PubMed

    Miele, Vincent J; Bailes, Julian E; Martin, Neil A

    2006-10-15

    Despite a plethora of guidelines for return to play following mild head injury, a discussion of when and if an athlete should be allowed to participate in contact or collision sports if he or she sustains a structural brain lesion or after a head injury requiring craniotomy is lacking. The structural lesions discussed include arachnoid cyst, Chiari malformation Type I, cavum septum pellucidum, and the presence of ventriculoperitoneal shunts. Issues unique to this population with respect to the possibility of increased risk of head injury are addressed. The population of athletes with epilepsy and certain genetic risk factors is also discussed. Finally, the ability of athletes to participate in contact or collision sports after undergoing craniotomies for traumatic or congenital abnormalities is evaluated. Several known instances of athletes returning to contact sports following craniotomy are also reviewed.

  18. Performance enhancement, elite athletes and anti doping governance: comparing human guinea pigs in pharmaceutical research and professional sports

    PubMed Central

    2014-01-01

    In light of the World Anti Doping Agency’s 2013 Code Revision process, we critically explore the applicability of two of three criteria used to determine whether a method or substance should be considered for their Prohibited List, namely its (potential) performance enhancing effects and its (potential) risk to the health of the athlete. To do so, we compare two communities of human guinea pigs: (i) individuals who make a living out of serial participation in Phase 1 pharmacology trials; and (ii) elite athletes who engage in what is effectively 'unregulated clinical research’ by using untested prohibited or non-prohibited performance enhancing substances and methods, alone or in combination. Our comparison sheds light on norms of research ethics that these practices exacerbate with respect to the concepts of multiplicity, visibility, and consistency. We argue for the need to establish a proper governance framework to increase the accountability of these unregulated research practices in order to protect the human guinea pigs in elite sports contexts, and to establish reasonable grounds for the performance enhancing effects, and the risks to the health of the athlete, of the methods and substances that might justify their inclusion on the Prohibited List. PMID:24499536

  19. Emergency preparedness in high school-based athletics: a review of the literature and recommendations for sport health professionals.

    PubMed

    Olympia, Robert P; Brady, Jodi

    2013-05-01

    Approximately 7.6 million high school students in the United States participate in sports. Although most sport-related injuries in adolescents are considered minor emergencies, life-threatening illnesses or injuries may occur, such as sudden cardiac arrest, heat stroke, status asthmaticus and exercise-induced asthma, catastrophic brain injuries, cervical spine injuries, heat- and cold-related illness, blunt chest/abdominal injuries, and extremity fractures resulting in compartment syndrome. Emergency preparedness in athletics involves the identification of and planning for medical services to promote the safety of the athlete, to limit injury, and to provide medical care at the site of practice or competition. Several national organizations have published guidelines for emergency preparedness in school-based athletics. Our article reviews guidelines for emergency preparedness put forth by the Sideline Preparedness collaboration (comprised of 6 major professional associations, including the American Academy of Family Physicians, American Academy of Orthopedic Surgeons, American College of Sports Medicine, American Medical Society for Sports Medicine, American Orthopaedic Society for Sports Medicine, and American Osteopathic Academy of Sports Medicine), the National Athletic Trainers' Association, the American Academy of Pediatrics' Committee on School Health, and the American Heart Association. Additionally, we review published data examining compliance of US high schools with these recommendations for emergency preparedness in school-based athletics, determine deficiencies, and provide recommendations for improvement based on these deficiencies.

  20. Concussed athletes are more prone to injury both before and after their index concussion: a data base analysis of 699 concussed contact sports athletes

    PubMed Central

    Burman, Erik; Lysholm, Jack; Shahim, Pashtun; Malm, Christer; Tegner, Yelverton

    2016-01-01

    Background Ice hockey and football players suffering concussions might have an increased risk for injuries afterwards. We aimed to investigate if concussions predisposed athletes for subsequent sport injuries. Methods Patient data were obtained from a data base established at the University Hospital in Umea, Sweden. Athletes who had suffered a concussion were included if they had been aged between 15 and 35 years of age, and played ice hockey, football (soccer), floorball and handball. They were studied in terms of all new or previous injuries during 24 months before and after their concussion. Results were compared with a control group of athletes from the same four sports with an ankle injury. Results Athletes with a concussion were more likely to sustain injuries compared with the control group, both before (OR 1.98. 95% CI 1.45 to 2.72) and after the concussion (OR 1.72. 95% CI 1.26 to 2.37). No increase in frequency of injury was found after a concussion compared with before. This was true for athletes in all four sports and for both sexes. Conclusions This study indicates that athletes sustaining a concussion may have a more aggressive or risk-taking style of play than their counterparts. Our data do not suggest that a concussion injury, per se, leads to subsequent injuries. PMID:27900166

  1. Increased mortality rate and suicide in Swedish former elite male athletes in power sports.

    PubMed

    Lindqvist, A-S; Moberg, T; Ehrnborg, C; Eriksson, B O; Fahlke, C; Rosén, T

    2014-12-01

    Physical training has been shown to reduce mortality in normal subjects, and athletes have a healthier lifestyle after their active career as compared with normal subjects. Since the 1950s, the use of anabolic androgenic steroids (AAS) has been frequent, especially in power sports. The aim of the present study was to investigate mortality, including causes of death, in former Swedish male elite athletes, active 1960-1979, in wrestling, powerlifting, Olympic lifting, and the throwing events in track and field when the suspicion of former AAS use was high. Results indicate that, during the age period of 20-50 years, there was an excess mortality of around 45%. However, when analyzing the total study period, the mortality was not increased. Mortality from suicide was increased 2-4 times among the former athletes during the period of 30-50 years of age compared with the general population of men. Mortality rate from malignancy was lower among the athletes. As the use of AAS was marked between 1960 and 1979 and was not doping-listed until 1975, it seems probable that the effect of AAS use might play a part in the observed increased mortality and suicide rate. The otherwise healthy lifestyle among the athletes might explain the low malignancy rates.

  2. Winter sports athletes: long-term effects of cold air exposure.

    PubMed

    Sue-Chu, Malcolm

    2012-05-01

    Athletes such as skaters and skiers inhale large volumes of cold air during exercise and shift from nasal to mouth breathing. Endurance athletes, like cross-country skiers, perform at 80% or more of their maximal oxygen consumption and have minute ventilations in excess of 100 l/min. Cold air is always dry, and endurance exercise results in loss of water and heat from the lower respiratory tract. In addition, athletes can be exposed to indoor and outdoor pollutants during the competitive season and during all-year training. Hyperpnoea with cold dry air represents a significant environmental stress to the airways. Winter athletes have a high prevalence of respiratory symptoms and airway hyper-responsiveness to methacholine and hyperpnoea. The acute effects of exercise in cold air are neutrophil influx as demonstrated in lavage fluid and airway epithelial damage as demonstrated by bronchoscopy. Upregulation of pro-inflammatory cytokines has been observed in horses. Chronic endurance training damages the epithelium of the small airways in mice. Airway inflammation has been observed on bronchoscopy of cross-country skiers and in dogs after a 1100-mile endurance race in Alaska. Neutrophilic and lymphocytic inflammation with remodelling is present in bronchial biopsies from skiers. Repeated peripheral airway hyperpnoea with dry air causes inflammation and remodelling in dogs. As it is currently unknown if these airway changes are reversible upon cessation of exposure, preventive measures to diminish exposure of the lower airways to cold air should be instituted by all winter sports athletes.

  3. The development and application of an injury prediction model for noncontact, soft-tissue injuries in elite collision sport athletes.

    PubMed

    Gabbett, Tim J

    2010-10-01

    Limited information exists on the training dose-response relationship in elite collision sport athletes. In addition, no study has developed an injury prediction model for collision sport athletes. The purpose of this study was to develop an injury prediction model for noncontact, soft-tissue injuries in elite collision sport athletes. Ninety-one professional rugby league players participated in this 4-year prospective study. This study was conducted in 2 phases. Firstly, training load and injury data were prospectively recorded over 2 competitive seasons in elite collision sport athletes. Training load and injury data were modeled using a logistic regression model with a binomial distribution (injury vs. no injury) and logit link function. Secondly, training load and injury data were prospectively recorded over a further 2 competitive seasons in the same cohort of elite collision sport athletes. An injury prediction model based on planned and actual training loads was developed and implemented to determine if noncontact, soft-tissue injuries could be predicted and therefore prevented in elite collision sport athletes. Players were 50-80% likely to sustain a preseason injury within the training load range of 3,000-5,000 units. These training load 'thresholds' were considerably reduced (1,700-3,000 units) in the late-competition phase of the season. A total of 159 noncontact, soft-tissue injuries were sustained over the latter 2 seasons. The percentage of true positive predictions was 62.3% (n = 121), whereas the total number of false positive and false negative predictions was 20 and 18, respectively. Players that exceeded the training load threshold were 70 times more likely to test positive for noncontact, soft-tissue injury, whereas players that did not exceed the training load threshold were injured 1/10 as often. These findings provide information on the training dose-response relationship and a scientific method of monitoring and regulating training load in

  4. Eccentric Exercise Protocols for Patella Tendinopathy: Should we Really be Withdrawing Athletes from Sport? A Systematic Review

    PubMed Central

    Saithna, Adnan; Gogna, Rajiv; Baraza, Njalalle; Modi, Chetan; Spencer, Simon

    2012-01-01

    The 2007 review by Visnes and Bahr concluded that athletes with patella tendinopathy should be withdrawn from sport whilst engaging in eccentric exercise (EE) rehabilitation programs. However, deprivation of sport is associated with a number of negative psychological and physiological effects. Withdrawal from sport is therefore a decision that warrants due consideration of the risk/benefit ratio. The aim of this study was to determine whether sufficient evidence exists to warrant withdrawal of athletes from sport during an eccentric exercise rehabilitation program. A systematic review of the literature was performed to identify relevant randomised trials. Data was extracted to determine whether athletes were withdrawn from sport, what evidence was presented to support the chosen strategy and whether this affected the clinical outcome. Seven studies were included. None of these reported high quality evidence to support withdrawal. In addition, three studies were identified in which athletes were not withdrawn from sport and still benefited from EE. This review has demonstrated that there is no high quality evidence to support a strategy of withdrawal from sport in the management of patella tendinopathy. PMID:23248727

  5. Assessment of vitamin B2 status in performance athletes of various types of sports.

    PubMed

    Rokitzki, L; Sagredos, A; Keck, E; Sauer, B; Keul, J

    1994-02-01

    To determine the vitamin B2 supply, 62 athletes in various types of sports and 16 non-athletes were examined, using a weighed food record (7-day), alpha-EGR determination, microbiological blood, and HPLC urinary measurements. If the guidelines of 1.5 or 1.7 mg/day vitamin B2 or 0.6 mg/4,184 kJ (GRDA) are defined for adequate status, all sports groups (M +/- SEM) are above this level. The vitamin B2 blood concentrations show a range (mean) from 303-372 nmol/liter, which indicates that more than 90% of the athletes are above the reference value of 327 nmol/liter (mean). There is a correlation of r = 0.49 between the vitamin B2 intake (mean over 7 days) and the vitamin B2 blood level. Determination of vitamin B2 blood concentration is characterized by good precision (C.V. +/- 3.2%) and recovery (95.7%). The enzyme activation measurement (alpha-EGR) shows that all of the athletes are below the alpha-EGR reference value of < 1.50 (good supply). No significant correlations could be determined between alpha-EGR and vitamin B2 intake, blood concentrations, and urinary excretion. The measurement also shows high precision (C.V. 1.7%). The Vitamin B2 excretion in urine (mumol/g Cr.) was higher than the reference values for non-athletes in more than 90% of the athletes. There is a correlation of r = 0.89 between the vitamin B2 intake on the last day (Day 7) of the food record and the riboflavin excretion, and between vitamin B2 in blood and urinary excretion of r = 0.52. The C.V. of vitamin B2 urinary measurement using HPLC is 2.5%, with recovery of 98.2%. Combined measurement of vitamin B2 intake, blood concentration, and urine excretion appears to be a suitable procedure for determining the vitamin B2 status. Most of the performance athletes were sufficiently supplied with vitamin B2, compared to the reference values for non-athletes.

  6. The Risk of Athletes with Chiari Malformations Suffering Catastrophic Injuries during Sports Participation is Low

    PubMed Central

    Meehan, William P.; Jordaan, Marc; Prabhu, Sanjay P.; Carew, Liz; Mannix, Rebekah C.; Proctor, Mark R.

    2014-01-01

    Objective To estimate the risk of athletes with Chiari malformations sustaining a catastrophic injury. Design Retrospective, descriptive cohort study. Participants All patients diagnosed with Chiari malformation at our institution between June 2008 and November 2011. Assessment of Risk Factors Participants were mailed a questionnaire regarding the number of seasons they participated in organized athletics. Magnetic resonance images were reviewed to describe the characteristics of respondent’s Chiari malformations. Main Outcome Measures Whether or not the patient had sustained an injury resulting in death, coma, or paralysis. Results We had a 53% (N=147) response rate. Respondents were a mean age of 15 years (SD 2 years) at the time of diagnosis. The mean length of protrusion of the cerebellar tonsils below the foramen magnum was 11.2mm (SD 5.7mm). The majority of respondents had pointed cerebellar tonsils and some degree of crowding within the foramen magnum. During a total of 1,627 athletic seasons played by patients with Chiari malformation, 0 respondents (95% CI 0.0000, 0.0023) sustained an injury resulting in death, coma or paralysis. Likewise, during 191 collision sport athletic seasons, 0 (95% CI 0.0000, 0.0191) respondents sustained an injury resulting in death, coma or paralysis. Conclusions The risk of athletes with Chiari malformations suffering catastrophic injuries during sports participation is low. This estimate of risk should be considered when making return-to-play decisions. Given the variability of anatomical consideration for patients with Chiari malformations, however, each return-to-play decision must continue to be made on a case-by-case basis, considering all of the available information. PMID:24905537

  7. Brain function decline in healthy retired athletes who sustained their last sports concussion in early adulthood.

    PubMed

    De Beaumont, Louis; Théoret, Hugo; Mongeon, David; Messier, Julie; Leclerc, Suzanne; Tremblay, Sébastien; Ellemberg, Dave; Lassonde, Maryse

    2009-03-01

    Recent studies have shown that the detrimental effects of sports concussions on cognitive and motor function may persist up to a few years post-injury. The present study sought to investigate the effects of having sustained a sports concussion more than 30 years prior to testing on cognitive and motor functions. Nineteen healthy former athletes, in late adulthood (mean age = 60.79; SD = 5.16), who sustained their last sport-related concussion in early adulthood (mean age = 26.05; SD = 9.21) were compared with 21 healthy former athletes with no history of concussion (mean age = 58.89; SD = 9.07). Neuropsychological tests sensitive to age-related changes in cognition were administered. An auditory oddball paradigm was used to evoke P3a and P3b brain responses. Four TMS paradigms were employed to assess motor cortex excitability: (i) resting motor threshold; (ii) paired-pulse intracortical inhibition and intracortical facilitation; (iii) input/output curve and (iv) cortical silent period (CSP). A rapid alternating movement task was also used to characterize motor system dysfunctions. Relative to controls, former athletes with a history of concussion had: (i) lower performance on neuropsychological tests of episodic memory and response inhibition; (ii) significantly delayed and attenuated P3a/P3b components; (iii) significantly prolonged CSP and (iv) significantly reduced movement velocity (bradykinesia). The finding that the P3, the CSP as well as neuropsychological and motor indices were altered more than three decades post-concussion provides evidence for the chronicity of cognitive and motor system changes consecutive to sports concussion.

  8. Relationships between ground reaction impulse and sprint acceleration performance in team sport athletes.

    PubMed

    Kawamori, Naoki; Nosaka, Kazunori; Newton, Robert U

    2013-03-01

    Large horizontal acceleration in short sprints is a critical performance parameter for many team sport athletes. It is often stated that producing large horizontal impulse at each ground contact is essential for high short sprint performance, but the optimal pattern of horizontal and vertical impulses is not well understood, especially when the sprints are initiated from a standing start. This study was an investigation of the relationships between ground reaction impulses and sprint acceleration performance from a standing start in team sport athletes. Thirty physically active young men with team sport background performed 10-m sprint from a standing start, whereas sprint time and ground reaction forces were recorded during the first ground contact and at 8 m from the start. Associations between sprint time and ground reaction impulses (normalized to body mass) were determined by a Pearson's correlation coefficient (r) analysis. The 10-m sprint time was significantly (p < 0.01) correlated with net horizontal impulse (r = -0.52) and propulsive impulse (r = -0.66) measured at 8 m from the start. No significant correlations were found between sprint time and impulses recorded during the first ground contact after the start. These results suggest that applying ground reaction impulse in a more horizontal direction is important for sprint acceleration from a standing start. This is consistent with the hypothesis of training to increase net horizontal impulse production using sled towing or using elastic resistance devices, which needs to be validated by future longitudinal training studies.

  9. Collective goals and shared tasks: interdependence structure and perceptions of individual sport team environments.

    PubMed

    Evans, M B; Eys, M A

    2015-02-01

    Across two studies, we tested the proposition that interdependence structures (i.e., task interaction among teammates during competition, competition against teammates, presence of a collective outcome) influence interdependence perceptions among teammates as well as perceptions of group cohesion, competitiveness, and satisfaction. Study 1 was a paper-and-pencil survey completed by 210 individual sport athletes from 12 university- and college-level teams. Multiple mediation analyses demonstrated that participants who had to work alongside teammates during competition reported increased interdependence perceptions that were, in turn, associated with increased cohesion and satisfaction as well as decreased competitiveness. There were no differences according to whether participants competed in the same event as all of their teammates or not. Study 2 involved a weekly e-mail survey with 17 university-level individual sport athletes who reported interdependence perceptions on a continual basis over the course of their competitive season. Interdependence perceptions were higher during weeks that were close in time to competitions with a collective group outcome. These studies reveal how interdependence structures shape the group environment and support applied efforts that consider ways to structure teammate interdependencies in ways to optimize group functioning and promote member satisfaction.

  10. CONSERVATIVE MANAGEMENT OF AN ISOLATED GRADE III LATERAL COLLATERAL LIGAMENT INJURY IN AN ADOLESCENT MULTI-SPORT ATHLETE: A CASE REPORT

    PubMed Central

    Haddad, M. Alex; Budich, Justin M.; Eckenrode, Brian J.

    2016-01-01

    ABSTRACT Study design Case report Background Isolated, grade III lateral collateral ligament knee injuries are an uncommon traumatic injury with little guidance available in the literature for conservative management and prognosis for return to sport. The purpose of this case report is to describe the clinical decision-making in both differential diagnosis and physical therapy management of an isolated grade III lateral collateral ligament sprain in an adolescent multi-sport high school athlete. Case Description A 16 year-old male, high school, multi-sport athlete (cross country, wrestling, track and field) sustained a traumatic knee injury during a wrestling match when his involved lower extremity was forcefully externally rotated by his opponent. Initial clinical presentation revealed pain and increased laxity with varus stress testing of the left knee, which was subsequently identified via MRI as a complete lateral collateral ligament rupture (grade III). A conservative physical therapy program was developed targeting the active and neuromuscular subsystems, theorized to compensate for the lack of an intact lateral collateral ligament. Outcomes The subject attended 18 visits of physical therapy over a period of 12 weeks. His rehabilitation program focused on functional strengthening of the posterolateral corner, enhancement of neuromuscular control, and graded progression to sports specific drills. Return to play decisions were based on a combination of lower extremity functional performance measures, condition specific outcome measures and subjective performance on sports specific tasks. At discharge from physical therapy, he reported 0/10 pain, scored a 76/80 on the Lower Extremity Functional Scale, and was able to return to competitive track and field events. Discussion Few descriptions in the literature exist for the conservative management of isolated, grade III lateral collateral ligament injuries. A program of selective functional strengthening

  11. Sport Education and Direct Instruction Units: Comparison of Student Knowledge Development in Athletics

    PubMed Central

    Pereira, José; Araújo, Rui; Farias, Cláudio; Bessa, Cristiana; Mesquita, Isabel

    2016-01-01

    This study conducted a comparative analysis of students’ knowledge development on athletics in Sport Education and in a Direct Instruction unit taking into account sex and initial skill level. The participants were an experienced Physical Education teacher and two sixth-grade classes totaling 47 students (25 boys and 22 girls). Each class was randomly placed in either Sport Education or Direct Instruction classes and participated in 20, 45-minutes lessons focused on shot put, hurdles and triple jump. Knowledge on athletics was assessed through a 25-items written and video-based test. The inter-group differences and improvements across time in the knowledge test were analyzed through the Mann-Whitney and Wilcoxon tests, respectively. There were significant knowledge improvements in both instructional approaches irrespective of students’ gender and skill level. In Direct Instruction, the type of task organization, the high rates of repetition of movement patterns and feedback by the teacher were beneficial to student learning. In Sport Education, the autonomy granted to students in the control of the pace of task transitions by making on-going judgments on achievement of performance criteria, implicated students affectively and cognitively with the learning content. It was further supported that several models and teaching strategies should be taken into consideration when teaching Physical Education. Different approaches should be perceived as alternatives and teachers should retain the best in each according with the moment in the unit, student developmental stage, and the specific learning objectives in the task. Key points The results in this study showed that regardless of students’ sex, both DI and SE were efficient in the promotion of improvements in students’ content knowledge of athletics. Both boys and girls improved from the pre-test to the post-test in SE and DI. SE was particularly beneficial to lower skill-level. On the contrary, in the DI unit

  12. Ultrasound in sports medicine: relevance of emerging techniques to clinical care of athletes.

    PubMed

    Yim, Eugene Sun; Corrado, Gianmichael

    2012-08-01

    The applications of ultrasound in managing the clinical care of athletes have been expanding over the past decade. This review provides an analysis of the research that has been published regarding the use of ultrasound in athletes and focuses on how these emerging techniques can impact the clinical management of athletes by sports medicine physicians. Electronic database literature searches were performed using the subject terms 'ultrasound' and 'athletes' from the years 2003 to 2012. The following databases were searched: PubMed, Web of Science, Cochrane Library, CINAHL, and SPORTDiscus™. The search produced 617 articles in total, with a predominance of articles focused on cardiac and musculoskeletal ultrasound. 266 of the studies involved application of ultrasound in evaluating the cardiovascular properties of athletes, and 151 studies involved musculoskeletal ultrasound. Other applications of ultrasound included abdominal, vascular, bone density and volume status. New techniques in echocardiography have made significant contributions to the understanding of the physiological changes that occur in the athlete's heart in response to the haemodynamic stress associated with different types of activity. The likely application of these techniques will be in managing athletes with hypertrophic cardiomyopathy, and the techniques are near ready for application into clinical practice. These techniques are highly specialized, however, and will require referral to dedicated laboratories to influence the clinical management of athletes. Investigation of aortic root pathology and pulmonary vascular haemodynamics are also emerging, but will require additional studies with larger numbers and outcomes analysis to validate their clinical utility. Some of these techniques are relatively simple, and thus hold the potential to enter clinical management in a point-of-care fashion. Musculoskeletal ultrasound has demonstrated a number of diagnostic and therapeutic techniques

  13. [Evaluating the effectiveness of the new mouthguard design in athletes involved in power sports].

    PubMed

    Astashina, N B; Sergeeva, E S; Rogozhnikov, G I; Lukanin, A N; Kazakov, S V

    2016-01-01

    The aim of the study was to assess the effectiveness of the new mouthguard design for functional rehabilitation of dental system in athletes involved in contact power sports. The functional state of dental system was evaluated by interferential electromyography of masticatory muscles and Doppler ultrasound examination of periodontal tissues. Before mouthguard use the asynchrony of masticatory muscles was seen which was released after the mouthguard application: electromyographic activity of the left and right masticatory muscles was balanced and the decrease in biopotentials amplitude was found out. The mouthguard also caused no functional disorders in periodontal tissues.

  14. Chronic Traumatic Encephalopathy in Athletes Involved with High-impact Sports

    PubMed Central

    Safinia, Cyrus; Bershad, Eric M.; Clark, H. Brent; SantaCruz, Karen; Alakbarova, Naila; Suarez, Jose I.; Divani, Afshin A.

    2016-01-01

    Background and purpose Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease occurring most commonly in athletes and is caused by repeated concussive or subconcussive blows to the head. The main purpose of this review is to evaluate the published literature on chronic traumatic encephalopathy (CTE) in athletes participating in high-impact sports. In particular, we highlight the significance of concussive and subconcussive impacts in multiple sports, elucidate the differences between clinical/pathological features of CTE and related neurodegenerative diseases, and provide an explanation for the variation in clinical presentation between athletes of different sports. Methods A review targeting relevant publications to CTE was performed. The PubMed/MEDLINE index was searched for keywords such as “chronic traumatic encephalopathy,” “repetitive traumatic brain injury,” “mild traumatic brain injury,” and “concussion” from year 1924 through March 1, 2016. Results A consensus panel’s recent identification of a pathognomonic pathology in CTE, characterized by an irregular distribution of phosphorylated tau deposits, is an important step in developing consensus diagnostic criteria and clinicopathological studies. After review of major clinical studies, evidence suggests that there are clear differences in neuropathological features, clinical progression, and manifestation of symptoms between CTE and other neurodegenerative diseases. The literature suggests boxers tend to have more severe symptoms than other athletes due to more frequent rotational and shearing impacts. Data regarding genetic predispositions of CTE have been inconsistent in part due to low subject populations. Positron emission tomography imaging involving tau-binding ligands has recently proven effective in differentiating CTE from control groups and other neurodegenerative diseases. Conclusions Further longitudinal studies should be conducted to correlate the number of

  15. Magnetic resonance imaging for pain after surgical treatment for athletic pubalgia and the "sports hernia".

    PubMed

    Zoga, Adam C; Meyers, William C

    2011-09-01

    Magnetic resonance (MR) imaging technique and findings in the setting of athletic pubalgia, including injury at the rectus abdominis/adductor aponeurosis, are becoming widely recognized. A subset of these patients is treated with various pelvic floor repairs, mesh reinforcements, and tendon releases. Most of these patients do well after intervention, but some have persistent or refractory groin pain, and others eventually develop new injuries in the pubic region or elsewhere about the pelvic girdle. This review describes the expected and some unexpected MRI findings in patients with recurrent or persistent groin pain after a "sports hernia" repair.

  16. Using self-determination theory to explain sport persistence and dropout in adolescent athletes.

    PubMed

    García Calvo, Tomás; Cervelló, Eduardo; Jiménez, Ruth; Iglesias, Damián; Moreno Murcia, Juan Antonio

    2010-11-01

    Motivational characteristics are influential in shaping adolescents' desire to persist in sport or to discontinue their sport participation. Self-determination theory (Deci & Ryan, 2000) was utilized as the theoretical framework for this study. This theory examines whether sustained participatory involvement, defined as continued participation in the sport through the next year, was influenced by individuals' self-determined motivation and by the fulfillment of the three basic psychological needs of autonomy, competence, and relatedness. Four hundred ninety two soccer players between the ages of 13 and 17 years comprised the sample. Results indicated sport dropout was explained by higher levels of amotivation, external regulation, and introjected regulation and by lower satisfaction of relatedness and autonomy needs. The findings of this study contribute to the knowledge base on sport dropout as they supported many of self-determination theory.

  17. Arrhythmias in athletes: evidence-based strategies and challenges for diagnosis, management, and sports eligibility.

    PubMed

    Fragakis, Nikolaos; Pagourelias, Efstathios D; Koskinas, Konstantinos C; Vassilikos, Vassilios

    2013-01-01

    Assessment and management of cardiac rhythm disorders in athletes is particularly challenging. An accurate diagnosis and optimal risk-stratification are often limited because of substantial phenotypic overlap between pathological entities and adaptive cardiovascular responses that normally occur in athletes. An accurate diagnosis, however, is particularly important in this population, as 2 competing risks need to be cautiously balanced: the risk of under-diagnosis of an arrhythmogenic substrate that may trigger life-threatening events versus the risk of over-diagnosis that may result in an athlete's improper disqualification. Accordingly, the management of arrhythmias in athletes may pose therapeutic dilemmas, and often differs substantially compared with the general population. In this review, we present the most frequently observed arrhythmias in athletes and briefly discuss their pathophysiologic substrate. We further propose diagnostic and therapeutic strategies based upon current guidelines, official recommendations, and emerging evidence from relevant clinical investigations. We focus particularly on disparities in current guidelines regarding the management of certain rhythm disorders, as these areas of uncertainty may reflect the challenging nature of these disorders and may indicate the need for individualized approaches in every-day clinical practice. A better understanding of the normal electrophysiological responses to chronic exercise, and of the pathophysiological basis and the true clinical significance of arrhythmias in athletes, may enhance decision-making, and may allow for management strategies which more prudently weigh the risk-to-benefit ratio of each approach.

  18. Sport Specialization, Part I

    PubMed Central

    Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2015-01-01

    Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports specialization is defined as year-round training (greater than 8 months per year), choosing a single main sport, and/or quitting all other sports to focus on 1 sport. Specialized training in young athletes has risks of injury and burnout, while the degree of specialization is positively correlated with increased serious overuse injury risk. Risk factors for injury in young athletes who specialize in a single sport include year-round single-sport training, participation in more competition, decreased age-appropriate play, and involvement in individual sports that require the early development of technical skills. Adults involved in instruction of youth sports may also put young athletes at risk for injury by encouraging increased intensity in organized practices and competition rather than self-directed unstructured free play. Strength-of-Recommendation Taxonomy (SORT): C. PMID:26502420

  19. Short-Term Heart Rate Recovery is Related to Aerobic Fitness in Elite Intermittent Sport Athletes.

    PubMed

    Watson, Andrew M; Brickson, Stacey L; Prawda, Evan R; Sanfilippo, Jenifer L

    2017-04-01

    Watson, AM, Brickson, SL, Prawda, ER, and Sanfilippo, JL. Short-term heart rate recovery is related to aerobic fitness in elite intermittent sport athletes. J Strength Cond Res 31(4): 1055-1061, 2017-Although heart rate recovery (HRR) has been suggested as a measure of fitness, minimal data exist among athletes. The purpose of this study was to determine if HRR is related to aerobic fitness in elite athletes and whether this relationship is influenced by sex or body composition. Eighty-four collegiate athletes (45 male athletes) underwent body fat percentage (BF%) determination by dual-energy x-ray absorptiometry and maximal treadmill testing followed by 5 minutes of recovery. V[Combining Dot Above]O2max and heart rate (HRmax) were determined, and HRR was calculated as a percentage of HRmax at 10 seconds, 30 seconds, and 1, 2, 3, 4, and 5 minutes after test completion. After stratifying by sex, participants were grouped as high fit or low fit based on V[Combining Dot Above]O2max median split. Heart rate recovery was compared between sexes and fitness level at each time point. Multivariable regression analysis was used to identify independent predictors of HRR using V[Combining Dot Above]O2max, BF%, and sex as covariates. Heart rate recovery did not differ significantly between sexes and was faster among high-fit participants at 10 and 30 seconds, but at no other time. V[Combining Dot Above]O2max was significantly correlated with HRR at 10 and 30 seconds (r = -0.34, p < 0.001 and r = -0.28, p = 0.008) only. After controlling for BF% and sex, V[Combining Dot Above]O2max remained significantly associated with HRR at 10 seconds (p = 0.007) but not at 30 seconds (p = 0.067) or any time thereafter. Aerobic capacity is related to faster HRR during the first 30 seconds only, suggesting that only very short term HRR should be used as a measure of aerobic fitness in intermittent sport athletes.

  20. Australian Institute of Sport and the Australian Paralympic Committee position statement: urinary tract infection in spinal cord injured athletes.

    PubMed

    Compton, Stacey; Trease, Larissa; Cunningham, Corey; Hughes, David

    2015-10-01

    Patients with spinal cord injuries are at increased risk of developing symptomatic urinary tract infections. Current evidence-based knowledge regarding prevention and treatment of urinary tract infection in the spinal cord injured population is limited. There are currently no urinary tract infection prevention and management guidelines specifically targeted towards elite spinal cord injured athletes. This position statement represents a set of recommendations intended to provide clinical guidelines for sport and exercise medicine physicians and other healthcare providers for the prevention and treatment of urinary tract infection in spinal cord injured athletes. It has been endorsed by the Australian Institute of Sport (AIS) and the Australian Paralympic Committee (APC).

  1. Return to Sports After Arthroscopic Treatment of Rotator Cuff Calcifications in Athletes

    PubMed Central

    Ranalletta, Maximiliano; Rossi, Luciano A.; Sirio, Adrian; Bruchmann, Guillermina; Maignon, Gastón D.; Bongiovanni, Santiago L.

    2016-01-01

    Background: Arthroscopic treatment of calcific deposits of rotator cuff tears has been described with successful results in the general population. However, despite the high frequency of this condition, there is no information in the literature regarding arthroscopic treatment of rotator cuff calcifications in athletes. Purpose: To analyze the time to return to sport, clinical outcomes, and complications of complete arthroscopic removal of intratendinous calcific deposits and repair of the tendon lesion without acromioplasty in athletes. Study Design: Case series; Level of evidence, 4. Methods: This study retrospectively evaluated 24 consecutive patients with a mean age of 36.2 years. The mean follow-up was 59 months (range, 24-108 months). Patients completed a questionnaire focused on the time to return to sport and treatment course. Pre- and postoperative functional assessment was performed using the Constant score and University of California Los Angeles (UCLA) score. Pain was assessed by visual analog scale (VAS). Radiographs and magnetic resonance imaging (MRI) were performed to evaluate the recurrence of calcifications and the indemnity of the supraspinatus tendon repair. Results: Of the 24 patients, 23 (95.8%) were able to return to sports; 91.3% returned to the same level. The mean time to return to play was 5.3 months (range, 3-9 months): 26% of patients (6/23) returned to sports in less than 4 months, 61% (14/24) returned between 4 and 6 months, and 13% (3/24) returned after the sixth month. The mean Constant score increased from 26.9 preoperatively to 89.7 postoperatively (P < .001), and the UCLA score increased from 17.3 preoperatively to 33.2 postoperatively (P < .001). Significant improvement was obtained for pain (mean VAS, 8.4 [before surgery] vs 0.6 [after]; P < .001). The overall majority (91.6%) of patients were satisfied with their result. MRI examination at last follow-up (79% of patients) showed no tendon tears. Conclusion: In athletes with

  2. The IOC consensus statement: beyond the Female Athlete Triad--Relative Energy Deficiency in Sport (RED-S).

    PubMed

    Mountjoy, Margo; Sundgot-Borgen, Jorunn; Burke, Louise; Carter, Susan; Constantini, Naama; Lebrun, Constance; Meyer, Nanna; Sherman, Roberta; Steffen, Kathrin; Budgett, Richard; Ljungqvist, Arne

    2014-04-01

    Protecting the health of the athlete is a goal of the International Olympic Committee (IOC). The IOC convened an expert panel to update the 2005 IOC Consensus Statement on the Female Athlete Triad. This Consensus Statement replaces the previous and provides guidelines to guide risk assessment, treatment and return-to-play decisions. The IOC expert working group introduces a broader, more comprehensive term for the condition previously known as 'Female Athlete Triad'. The term 'Relative Energy Deficiency in Sport' (RED-S), points to the complexity involved and the fact that male athletes are also affected. The syndrome of RED-S refers to impaired physiological function including, but not limited to, metabolic rate, menstrual function, bone health, immunity, protein synthesis, cardiovascular health caused by relative energy deficiency. The cause of this syndrome is energy deficiency relative to the balance between dietary energy intake and energy expenditure required for health and activities of daily living, growth and sporting activities. Psychological consequences can either precede RED-S or be the result of RED-S. The clinical phenomenon is not a 'triad' of the three entities of energy availability, menstrual function and bone health, but rather a syndrome that affects many aspects of physiological function, health and athletic performance. This Consensus Statement also recommends practical clinical models for the management of affected athletes. The 'Sport Risk Assessment and Return to Play Model' categorises the syndrome into three groups and translates these classifications into clinical recommendations.

  3. New Perspectives In Sports Medicine

    PubMed Central

    Shephard, Roy J.

    1974-01-01

    The current status of sports medicine is reviewed, with its emphasis upon treatment of the individual, particularly the elite athlete. A plea is made for greater interest in sporting activities of the general public, with emphasis upon prevention of disease. Suggestions are advanced for future research, and an appropriate curriculum for the training of the sports physician is proposed. PMID:20469052

  4. Expert athletes activate somatosensory and motor planning regions of the brain when passively listening to familiar sports sounds.

    PubMed

    Woods, Elizabeth A; Hernandez, Arturo E; Wagner, Victoria E; Beilock, Sian L

    2014-06-01

    The present functional magnetic resonance imaging study examined the neural response to familiar and unfamiliar, sport and non-sport environmental sounds in expert and novice athletes. Results revealed differential neural responses dependent on sports expertise. Experts had greater neural activation than novices in focal sensorimotor areas such as the supplementary motor area, and pre- and postcentral gyri. Novices showed greater activation than experts in widespread areas involved in perception (i.e. supramarginal, middle occipital, and calcarine gyri; precuneus; inferior and superior parietal lobules), and motor planning and processing (i.e. inferior frontal, middle frontal, and middle temporal gyri). These between-group neural differences also appeared as an expertise effect within specific conditions. Experts showed greater activation than novices during the sport familiar condition in regions responsible for auditory and motor planning, including the inferior frontal gyrus and the parietal operculum. Novices only showed greater activation than experts in the supramarginal gyrus and pons during the non-sport unfamiliar condition, and in the middle frontal gyrus during the sport unfamiliar condition. These results are consistent with the view that expert athletes are attuned to only the most familiar, highly relevant sounds and tune out unfamiliar, irrelevant sounds. Furthermore, these findings that athletes show activation in areas known to be involved in action planning when passively listening to sounds suggests that auditory perception of action can lead to the re-instantiation of neural areas involved in producing these actions, especially if someone has expertise performing the actions.

  5. Participation in ball sports may represent a prehabilitation strategy to prevent future stress fractures and promote bone health in young athletes.

    PubMed

    Tenforde, Adam Sebastian; Sainani, Kristin Lynn; Carter Sayres, Lauren; Milgrom, Charles; Fredericson, Michael

    2015-02-01

    Sports participation has many benefits for the young athlete, including improved bone health. However, a subset of athletes may attain suboptimal bone health and be at increased risk for stress fractures. This risk is greater for female than for male athletes. In healthy children, high-impact physical activity has been shown to improve bone health during growth and development. We offer our perspective on the importance of promoting high-impact, multidirectional loading activities, including ball sports, as a method of enhancing bone quality and fracture prevention based on collective research. Ball sports have been associated with greater bone mineral density and enhanced bone geometric properties compared with participation in repetitive, low-impact sports such as distance running or nonimpact sports such as swimming. Runners and infantry who participated in ball sports during childhood were at decreased risk of future stress fractures. Gender-specific differences, including the coexistence of female athlete triad, may negate the benefits of previous ball sports on fracture prevention. Ball sports involve multidirectional loading with high ground reaction forces that may result in stiffer and more fracture-resistant bones. Encouraging young athletes to participate in ball sports may optimize bone health in the setting of adequate nutrition and in female athletes, eumenorrhea. Future research to determine timing, frequency, and type of loading activity could result in a primary prevention program for stress fracture injuries and improved life-long bone health.

  6. A Clustered Repeated-Sprint Running Protocol for Team-Sport Athletes Performed in Normobaric Hypoxia

    PubMed Central

    Morrison, Jaime; McLellan, Chris; Minahan, Clare

    2015-01-01

    The present study compared the performance (peak speed, distance, and acceleration) of ten amateur team-sport athletes during a clustered (i.e., multiple sets) repeated-sprint protocol, (4 sets of 4, 4-s running sprints; i.e., RSR444) in normobaric normoxia (FiO2 = 0.209; i.e., RSN) with normobaric hypoxia (FiO2 = 0.140; i.e., RSH). Subjects completed two separate trials (i. RSN, ii. RSH; randomised order) between 48 h and 72 h apart on a non-motorized treadmill. In addition to performance, we examined blood lactate concentration [La-] and arterial oxygen saturation (SpO2) before, during, and after the RSR444. While there were no differences in peak speed or distance during set 1 or set 2, peak speed (p = 0.04 and 0.02, respectively) and distance (p = 0.04 and 0.02, respectively) were greater during set 3 and set 4 of RSN compared with RSH. There was no difference in the average acceleration achieved in set 1 (p = 0.45), set 2 (p = 0.26), or set 3 (p = 0.23) between RSN and RSH; however, the average acceleration was greater in RSN than RSH in set 4 (p < 0.01). Measurements of [La-] were higher during RSH than RSN immediately after Sprint 16 (10.2 ± 2.5 vs 8.6 ± 2.6 mM; p = 0.02). Estimations of SpO2 were lower during RSH than RSN, respectively, immediately prior to the commencement of the test (89.0 ± 2.0 vs 97.2 ± 1.5 %), post Sprint 8 (78.0 ± 6.3 vs 93.8 ± 3.6 %) and post Sprint 16 (75.3 ± 6.3 vs 94.5 ± 2.5 %; all p < 0.01). In summary, the RSR444 is a practical protocol for the implementation of a hypoxic repeated-sprint training intervention into the training schedules of team-sport athletes. However, given the inability of amateur team-sport athletes to maintain performance in hypoxic (FiO2 = 0.140) conditions, the potential for specific training outcomes (i.e. speed) to be achieved will be compromised, thus suggesting that the RSR444 should be used with caution. Key points The RSR444 is a practical, multiple-set repeated-sprint running protocol

  7. Analysis of isokinetic muscle strength for sports physiotherapy research in Korean ssireum athletes

    PubMed Central

    Noh, Ji-Woong; Park, Byoung-Sun; Kim, Mee-Young; Lee, Lim-Kyu; Yang, Seung-Min; Lee, Won-Deok; Shin, Yong-Sub; Kim, Ju-Hyun; Lee, Jeong-Uk; Kwak, Taek-Yong; Lee, Tae-Hyun; Kim, Ju-Young; Park, Jaehong; Kim, Junghwan

    2015-01-01

    [Purpose] The purpose of the present study was to elucidate the muscle conditions such as the isokinetic muscle of Korean ssireum athletes. [Subjects and Methods] This study enrolled 25 elite ssireum athletes. We measured body composition and peak torque at an angular speed at 60°/s using an isokinetic muscle strength dynamometer. [Results] The lean body mass of the left upper limb was significantly higher than that of the right upper limb. However, the lean body mass of the left lower limb was significantly lower than that of the right lower limb. The peak torque for left elbow flexion was significantly higher than that for right elbow flexion. Conversely, the peak torque for left elbow extension was significantly lower than that for right elbow extension. Furthermore, the peak torque for the left knee was significantly lower than that for the right knee for both flexion and extension. [Conclusion] The data from this study elucidate in part the muscle conditions of Korean ssireum athletes, which can be used to establish a reference for the scientific study of sports physiotherapy. PMID:26644679

  8. Update in the understanding of altitude-induced limitations to performance in team-sport athletes.

    PubMed

    Billaut, François; Aughey, Robert J

    2013-12-01

    The internationalism of field-based team sports (TS) such as football and rugby requires teams to compete in tournaments held at low to moderate altitude (∼1200-2500 m). In TS, acceleration, speed and aerobic endurance are physical characteristics associated with ball possession and, ultimately, scoring. While these qualities are affected by the development of neuromuscular fatigue at sea level, arterial hypoxaemia induced by exposure to altitude may further hinder the capacity to perform consecutive accelerations (CAC) or sprint endurance and thereby change the outcome of a match. The higher the altitude, the more severe the hypoxaemia, and thus, the larger the expected decline in aerobic endurance, CAC and match running performance. Therefore, it is critical for athletes and coaches to understand how arterial hypoxaemia affects aerobic endurance and CAC and the magnitude of decline they may face at altitude for optimal preparation and increased chances of success. This mini review summarises the effects of acute altitude/hypoxia exposure on aerobic endurance, CAC and activity profiles of TS athletes performing in the laboratory and during matches at natural altitude, and analyses the latest findings about the consequences of arterial hypoxaemia on the relationship between peripheral perturbations, neural adjustments and performance during repeated sprints or CAC. Finally, we briefly discuss how altitude training can potentially help athletes prepare for competition at altitude.

  9. A Mismatch Between Athlete Practice and Current Sports Nutrition Guidelines Among Elite Female and Male Middle- and Long-Distance Athletes.

    PubMed

    Heikura, Ida Aliisa; Stellingwerff, Trent; Mero, Antti A; Uusitalo, Arja Leena Tuulia; Burke, Louise Mary

    2017-03-24

    Contemporary nutrition guidelines promote a variety of periodized and time-sensitive recommendations, but current information regarding the knowledge and practice of these strategies among world-class athletes is limited. The aim of this study was to investigate this theme by implementing a questionnaire on dietary periodization practices in national/international level female (n=27) and male (n=21) middle- and long-distance runners/race-walkers. The questionnaire aimed to gain information on between and within-day dietary choices, as well as timing of pre- and post-training meals and practices of training with low or high carbohydrate (CHO) availability. Data are shown as percentage (%) of all athletes, with differences in responses between sub-groups (sex or event) shown as Chi-square x(2) when p<0.05. Nearly two-thirds of all athletes reported that they aim to eat more food on, or after, hard training days. Most athletes said they focus on adequate fueling (96%) and adequate CHO and protein (PRO) recovery (87%) around key sessions. Twenty-six percent of athletes (11% of middle vs 42% of long-distance athletes [x(2) (1, n=46) = 4.308, p=0.038, phi=0.3])) reported to undertake training in the fasted state, while 11% said they periodically restrict CHO intake, with 30% ingesting CHO during training sessions. Our findings show that elite endurance athletes appear to execute pre- and post-key session nutrition recovery recommendations. However, very few athletes deliberately undertake some contemporary dietary periodization approaches, such as training in the fasted state or periodically restricting CHO intake. This study suggests mismatches between athlete practice and current and developing sports nutrition guidelines.

  10. Sportsmanship Development Strategies for Coaches of University Athletes in South-South of Nigeria

    ERIC Educational Resources Information Center

    Dada, Benson Olu

    2016-01-01

    Sportsmanship has become an important aspect of the sport through which individuals can mirror the moral life of athletes. Studies show that most University athletes do not possess the right sportsmanship spirit in sports. This study was set forth to determine sportsmanship development strategies that can be utilized by sports coaches for…

  11. Oxidative stress status in elite athletes engaged in different sport disciplines

    PubMed Central

    Hadžović - Džuvo, Almira; Valjevac, Amina; Lepara, Orhan; Pjanić, Samra; Hadžimuratović, Adnan; Mekić, Amel

    2014-01-01

    Exercise training may increase production of free radicals and reactive oxygen species in different ways. The training type and intensity may influence free radicals production, which leads to differences in oxidative stress status between athletes, but the results of the previous studies are incosistent. The aim of our study was to estimate oxidative stress status in elite athletes engaged in different sport disciplines. The study included 39 male highly skilled professional competitors with international experience (2 Olympic players): 12 wrestlers, 14 soccer players and 13 basketball players in whom we determined the levels of advanced oxidation protein products (AOPP) and malondialdehyde (MDA), as markers of oxidative stress and the total antioxidative capacity (ImAnOX) using commercially available assay kits. The mean AOPP concentration was not significantly different between soccer players, wrestler and basketball players (60.0±23.0 vs. 68.5±30.8 and 80.72±29.1 μmol/L respectively). Mean ImAnOX concentration was not different between soccer players (344.8±35.6 μmol/L), wrestlers (342±36.2 μmol/L) and basketball players (347.95±31.3 μmol/L). Mean MDA concentration was significantly higher in basketball players (1912.1±667.7 ng/mL) compared to soccer players (1060.1±391.0 ng/mL, p=0.003). In spite of this fact, oxidative stress markers levels were increased compared to referral values provided by the manufacturer. Type of sports (soccer, wrestler or basketball) have no impact on the levels of oxidative stress markers. Elite sports engagement is a potent stimulus of oxidative stress that leads to the large recruitment of antioxidative defense. Oxidative stress status monitoring followed by appropriate use of antioxidants is recommended as a part of training regime. PMID:24856375

  12. Oxidative stress status in elite athletes engaged in different sport disciplines.

    PubMed

    Hadžović-Džuvo, Almira; Valjevac, Amina; Lepara, Orhan; Pjanić, Samra; Hadžimuratović, Adnan; Mekić, Amel

    2014-05-01

    Exercise training may increase production of free radicals and reactive oxygen species in different ways. The training type and intensity may influence free radicals production, which leads to differences in oxidative stress status between athletes, but the results of the previous studies are incosistent. The aim of our study was to estimate oxidative stress status in elite athletes engaged in different sport disciplines. The study included 39 male highly skilled professional competitors with international experience (2 Olympic players): 12 wrestlers, 14 soccer players and 13 basketball players in whom we determined the levels of advanced oxidation protein products (AOPP) and malondialdehyde (MDA), as markers of oxidative stress and the total antioxidative capacity (ImAnOX) using commercially available assay kits. The mean AOPP concentration was not significantly different between soccer players, wrestler and basketball players (60.0 ± 23.0 vs. 68.5 ± 30.8 and 80.72 ± 29.1 μmol/L respectively). Mean ImAnOX concentration was not different between soccer players (344.8 ± 35.6 μmol/L), wrestlers (342.5 ± 36.2 μmol/L) and basketball players (347.95 ± 31.3 μmol/L). Mean MDA concentration was significantly higher in basketball players (1912.1 ± 667.7 ng/mL) compared to soccer players (1060.1 ± 391.0 ng/mL, p=0.003). In spite of this fact, oxidative stress markers levels were increased compared to referral values provided by the manufacturer. Type of sports (soccer, wrestler or basketball) have no impact on the levels of oxidative stress markers. Elite sports engagement is a potent stimulus of oxidative stress that leads to the large recruitment of antioxidative defense. Oxidative stress status monitoring followed by appropriate use of antioxidants is recommended as a part of training regime.

  13. Self-Perceived Educational Preparedness of Entry-Level Athletic Trainers Regarding Preventing Sudden Death in Sport

    ERIC Educational Resources Information Center

    Pagnotta, Kelly D.; Mazerolle, Stephanie M.; Yabor, Thomas M.; Salvatore, Anthony C.; Casa, Douglas J.

    2013-01-01

    Context: As the first medical professionals on scene when emergency situations arise in sport, athletic trainers (ATs) need to be proficient in recognizing and managing these conditions. Recent evidence regarding exertional heatstroke indicates a lack of educational training as a factor preventing implementation of best practices, yet other causes…

  14. Iron status in female athletes participating in team ball-sports.

    PubMed

    Ahmadi, A; Enayatizadeh, N; Akbarzadeh, M; Asadi, S; Tabatabaee, S H R

    2010-01-15

    Iron deficiency anemia is the most prevalent micronutrient deficiency in the world, affecting 20-50% of the world's population. It is estimated that 10 and 20% of male and female athletes are iron deficient, respectively. Iron deficiency has deleterious effects on the physical performance of athletes. It decreases aerobic capacity, increases heart rate and elongates the recovery time after exercise. In this cross-sectional study, 42 semi-professional female athletes who had been playing in basketball, volleyball and handball super league teams served as subjects. Data on socioeconomic and fertility status as well as the type of sport were obtained through a questionnaire. Nutritional data were gathered with a 3 day dietary recall. Total intake of calorie, iron, zinc, folate, vitamin C and B12 were also analyzed. In addition, ferritin and TIBC were measured and a CBC test was done for each subject. The results showed that the mean total calorie intake of women was 2049.79 +/- 735.12 kcal, where their iron intake was 22.33 +/- 9.24 mg day(-1). There was a significant difference between the iron intake of basketball and volleyball players (p = 0.036). Of our subjects, 33.33% had low ferritin levels (< 30 ng mL(-1)) and it was lowest in handball players. Higher than normal ferritin levels were seen in 12.5% of the subjects. We saw a significant difference in ferritin levels of basketball and handball players (p = 0.047). We conclude that the intake of calorie and iron is low in female athletes and therefore, their hematological indices such as ferritin level are below standard values.

  15. A Preliminary Formula to Predict Timing of Symptom Resolution for Collegiate Athletes Diagnosed With Sport Concussion

    PubMed Central

    Resch, Jacob E.; Brown, Cathleen N.; Macciocchi, Stephen N.; Cullum, C. Munro; Blueitt, Damond; Ferrara, Michael S.

    2015-01-01

    Context Symptom presentation and recovery after sport concussion (SC) are variable. Empirically based models documenting typical symptom duration would assist health care providers in managing return to play after SC. Objective To develop a prediction model for SC symptom duration. Design Cross-sectional study. Setting Two National Collegiate Athletic Association Division I university laboratories. Patients or Other Participants Seventy-six (51 male and 25 female) concussed athletes with an average age of 19.5 ± 1.65 years who were evaluated within 24 hours of diagnosis. Intervention(s) Participants completed the Revised Head Injury Scale (HIS-r), Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT), and Sensory Organization Test within 24 hours of SC diagnosis. Main Outcome Measure(s) A stepwise multivariate regression incorporating ImPACT and Sensory Organization Test composites and HIS-r symptom severity-duration was used to predict the number of days athletes reported symptoms after SC. The resulting regression formula was cross-validated using the Stine cross-validation coefficient. Results The final formula consisted of the HIS-r's self-reported neck pain, drowsiness, tingling, and nervousness duration and ImPACT total symptom severity (R = 0.62, R2 = 39%, R2adj = 34.2%, P < .001). Approximately 29% (R2cv = 29%) of the variance associated with total days symptomatic after SC was explained by our preliminary formula when cross-validated. The current formula correctly identified 76% of participants who recovered within 10 days of injury. Conclusions Our results suggest that self-reported duration of 4 symptoms during the initial 24 hours after injury along with total symptom severity as measured by ImPACT accounted for a considerable amount of variance associated with days symptomatic after SC in collegiate athletes. Until the formula is cross-validated in a college-aged sample, caution is warranted in using it clinically. PMID:26565424

  16. Do the coach and athlete have the same "picture" of the situation? Distributed Situation Awareness in an elite sport context.

    PubMed

    Macquet, Anne-Claire; Stanton, Neville A

    2014-05-01

    Athletes and their coach interpret the training situations differently and this can have important implications for the development of an elite athlete's performance. It is argued that, from a schema-theoretic perspective, the difference in these interpretations needs to be better understood. A post-performance, self-confrontation, interview was conducted with a number of athletes and their coaches. The interviews revealed differences between the athlete and their coach in the information they are aware of. In comparison with athletes, coaches more frequently compared the phenotype with genotype schemata rather than just describing the phenotype schemata. Results suggest SA information elements showed some common ground but also revealed some important differences between the athlete and coach. The awareness was directed externally towards the environment and internally, towards the individual, depending on his/her role. The investigation showed that the schemata used to 'frame' the information elements were different, but compatible, between athlete and coach.

  17. Psychological need thwarting in the sport context: assessing the darker side of athletic experience.

    PubMed

    Bartholomew, Kimberley J; Ntoumanis, Nikos; Ryan, Richard M; Thøgersen-Ntoumani, Cecilie

    2011-02-01

    Research in self-determination theory (Ryan & Deci, 2002) has shown that satisfaction of autonomy, competence, and relatedness needs in sport contexts is associated with enhanced engagement, performance, and well-being. This article outlines the initial development of a multidimensional measure designed to assess psychological need thwarting, an under-studied area of conceptual and practical importance. Study 1 generated a pool of items designed to tap the negative experiential state that occurs when athletes perceive their needs for autonomy, competence, and relatedness to be actively undermined. Study 2 tested the factorial structure of the questionnaire using confirmatory factor analysis. The supported model comprised 3 factors, which represented the hypothesized interrelated dimensions of need thwarting. The model was refined and cross-validated using an independent sample in Study 3. Overall, the psychological need thwarting scale (PNTS) demonstrated good content, factorial, and predictive validity, as well as internal consistency and invariance across gender, sport type, competitive level, and competitive experience. The conceptualization of psychological need thwarting is discussed, and suggestions are made regarding the use of the PNTS in research pertaining to the darker side of sport participation.

  18. This is your brain on sports. Measuring concussions in high school athletes in the Twin Cities metropolitan area.

    PubMed

    Dugan, Sarah; Seymour, Leslie; Roesler, Jon; Glover, Lori; Kinde, Mark

    2014-09-01

    Concussions can have a negative impact on students' ability to perform in the classroom as well as on their health and well-being. Therefore, timely treatment is especially important. To better understand the scope of the problem in Minnesota, the Minnesota Department of Health piloted an online sports-related concussion reporting system in 36 public high schools in the Twin Cities metropolitan area. In the 2013-2014 academic year, 730 concussions were reported to our system from certified athletic trainers working with those schools, with one out of every 100 athletes sustaining concussions. From this, we estimated that 2,974 sports-related concussions occurred among high school athletes statewide. This information is useful for evaluating and guiding prevention efforts and for informing clinicians on how to treat concussions.

  19. The relationship of symptoms and neurocognitive performance to perceived recovery from sports-related concussion among adolescent athletes.

    PubMed

    Sandel, Natalie K; Lovell, Mark R; Kegel, Nathan E; Collins, Michael W; Kontos, Anthony P

    2013-01-01

    Sports medicine practitioners often consider athletes' self-reports of recovery for the management of concussion, and it is not clear which factors (i.e., neurocognitive performance and symptoms) athletes consider when forming perceptions of recovery from concussion. The current study assessed the relationship of perceptions of recovery to neurocognitive performance on the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) battery and to symptoms using the Post-Concussion Symptom Scale (PCSS). A total of 101 concussed athletes (62 males, 39 females) aged 12 to 18 years old were included in the study (M(age) = 14.75, SD = 1.76). Athletes were asked to rate their "percent back to normal" (i.e., perception of recovery) at the time of evaluation. A multiple regression for neurocognitive performance and symptoms revealed a significant model that accounted for 58% of the variance in perceptions of recovery. Adolescent athletes base their perceptions primarily on somatic symptoms (e.g., headache, nausea, vomiting, etc.), and these perceptions may be incongruent with objective neurocognitive measures. Athletes' tendency to overlook several factors when forming their perceptions of recovery should caution the sports medicine practitioner from relying on self-reported symptoms as their primary criterion for return-to-play decisions. These data further support the need for valid and reliable measures for concussion management.

  20. Age Differences in Recovery After Sport-Related Concussion: A Comparison of High School and Collegiate Athletes

    PubMed Central

    Nelson, Lindsay D.; Guskiewicz, Kevin M.; Barr, William B.; Hammeke, Thomas A.; Randolph, Christopher; Ahn, Kwang Woo; Wang, Yanzhi; McCrea, Michael A.

    2016-01-01

    Context:  Younger age has been hypothesized to be a risk factor for prolonged recovery after sport-related concussion, yet few studies have directly evaluated age differences in acute recovery. Objective:  To compare clinical recovery patterns for high school and collegiate athletes. Design:  Prospective cohort study. Setting:  Large, multicenter prospective sample collected from 1999–2003 in a sports medicine setting. Subjects:  Concussed athletes (n = 621; 545 males and 76 females) and uninjured controls (n = 150) participating in high school and collegiate contact and collision sports (79% in football, 15.7% in soccer, and the remainder in lacrosse or ice hockey). Main Outcome Measure(s):  Participants underwent evaluation of symptoms (Graded Symptom Checklist), cognition (Standardized Assessment of Concussion, paper-and-pencil neuropsychological tests), and postural stability (Balance Error Scoring System). Athletes were evaluated preinjury and followed serially at several time points after concussive injury: immediately, 3 hours postinjury, and at days 1, 2, 3, 5, 7, and 45 or 90 (with neuropsychological measures administered at baseline and 3 postinjury time points). Results:  Comparisons of concussed high school and collegiate athletes with uninjured controls suggested that high school athletes took 1 to 2 days longer to recover on a cognitive (Standardized Assessment of Concussion) measure. Comparisons with the control group on other measures (symptoms, balance) as well as direct comparisons between concussed high school and collegiate samples revealed no differences in the recovery courses between the high school and collegiate groups on any measure. Group-level recovery occurred at or before 7 days postinjury on all assessment metrics. Conclusions:  The findings suggest no clinically significant age differences exist in recovery after sport-related concussion, and therefore, separate injury-management protocols are not needed for high

  1. Dilemmas of Korean Athletes With a Spinal Cord Injury to Participate in Sports: A Survey Based on the ICF Core Set for Spinal Cord Injury

    PubMed Central

    2016-01-01

    Objective To explore the experiences of athletes with spinal cord injury (SCI) in Korea with respect to dilemmas of participating in sports with regards to the facilitators and barriers, using the International Classification of Functioning, Disability and Health (ICF). Methods The facilitators and barriers to sports participation of individuals with SCI were examined using 112 ICF categories. A questionnaire in dichotomous scale was answered, which covered the subjects 'Body functions', 'Body structures', 'Activity and participation' and 'Environmental factors'. Data analysis included the use of descriptive statistics to examine the frequency and magnitude of reported issues. Results Sixty-two community-dwelling participants were recruited. Frequently addressed barriers in 'Body functions' were mobility related problems such as muscle and joint problems, bladder and bowel functions, pressure ulcers, and pain. In 'Activity and participation', most frequently reported were mobility and self-care problems. Highly addressed barriers in 'Environmental factors' were sports facilities, financial cost, transportation problems and lack of information. Relationships such as peer, family and friends were the most important facilitators. Conclusion Numerous barriers still exist for SCI survivors to participate in sports, especially in the area of health care needs and environmental factors. Our results support the need for a multidisciplinary approach to promote sports participation. PMID:27847720

  2. Pattern and management of sports injuries presented by Lagos state athletes at the 16th National Sports Festival (KADA games 2009) in Nigeria

    PubMed Central

    2010-01-01

    Background There is a dearth of information on the epidemiology of sports injuries in Nigeria. The study was aimed at documenting sports injuries sustained by Lagos state athletes during the 16th National Sports Festival (KADA Games 2009). It was also aimed at providing information on treatments offered to injured athletes. Methods The study was carried out at Amadu Bello Stadium Complex, sporting arena of the Murtala Square and the team Lagos mini clinic. Participants were accredited Lagos state athletes who at one point in time during the games required treatment from any of the members of the medical team. Demographic data of athletes, type of injuries, body parts injured and treatment modalities used were documented and analysed using descriptive statistics. Results Within the period of the games, a total of 140 sports injuries were documented from 132 athletes with an approximate male to female ratio of 2:1 and age ranging from 15-38 years. Most of the injuries reported by the athletes were "minor" injuries. Muscle strain was the most common type of injury (31.4%) followed by ligament sprains (22.9%). The lower extremities were the most injured body region accounting for 50% of all injuries. Over 60% of injuries presented by the athletes were from basketball, cricket, hockey, rugby and baseball. Cryotherapy was the most frequently used treatment modality, followed by bandaging and massage with anti-inflammatory gels. Conclusion Establishing injury prevention programmes directed at the lower extremities may help reduce the risk of injuries to the lower extremities. Since cryotherapy was the most used treatment modality, it is suggested that it should be made abundantly available to the medical team preferably in forms of portable cold sprays for easy transportation and application during the games. It is also important that physiotherapists form the core of the medical team since they are trained to apply most of these treatment modalities and they also play a

  3. Perceived Effects of Emotion Intensity on Athletic Performance: A Contingency-Based Individualized Approach

    ERIC Educational Resources Information Center

    Robazza, Claudio; Bortoli, Laura; Hanin, Yuri

    2006-01-01

    This study, based on the Individual Zones of Optimal Functioning model, examined the perceived effect of idiosyncratic emotions and bodily symptoms on athletic performance along the entire emotion-intensity range. The participants were 35 elite Italian athletes, 16 women and 19 men, competing in either figure skating or gymnastics. Idiosyncratic…

  4. Sport Biomechanist

    ERIC Educational Resources Information Center

    Sullivan, Megan

    2005-01-01

    If you are an athlete or sports enthusiast, you know that every second counts. To find that 1-2% improvement that can make the difference between 1st and 5th place, sport biomechanists use science to investigate sports techniques and equipment, seeking ways to improve athlete performance and reduce injury risk. In essence, they want athletes to…

  5. Global positioning system data analysis: velocity ranges and a new definition of sprinting for field sport athletes.

    PubMed

    Dwyer, Dan B; Gabbett, Tim J

    2012-03-01

    Global positioning system (GPS) technology has improved the speed, accuracy, and ease of time-motion analyses of field sport athletes. The large volume of numerical data generated by GPS technology is usually summarized by reporting the distance traveled and time spent in various locomotor categories (e.g., walking, jogging, and running). There are a variety of definitions used in the literature to represent these categories, which makes it nearly impossible to compare findings among studies. The purpose of this work was to propose standard definitions (velocity ranges) that were determined by an objective analysis of time-motion data. In addition, we discuss the limitations of the existing definition of a sprint and present a new definition of sprinting for field sport athletes. Twenty-five GPS data files collected from 5 different sports (men's and women's field hockey, men's and women's soccer, and Australian Rules Football) were analyzed to identify the average velocity distribution. A curve fitting process was then used to determine the optimal placement of 4 Gaussian curves representing the typical locomotor categories. Based on the findings of these analyses, we make recommendations about sport-specific velocity ranges to be used in future time-motion studies of field sport athletes. We also suggest that a sprint be defined as any movement that reaches or exceeds the sprint threshold velocity for at least 1 second and any movement with an acceleration that occurs within the highest 5% of accelerations found in the corresponding velocity range. From a practical perspective, these analyses provide conditioning coaches with information on the high-intensity sprinting demands of field sport athletes, while also providing a novel method of capturing maximal effort, short-duration sprints.

  6. Executive function deficits in team sport athletes with a history of concussion revealed by a visual-auditory dual task paradigm.

    PubMed

    Tapper, Anthony; Gonzalez, Dave; Roy, Eric; Niechwiej-Szwedo, Ewa

    2017-02-01

    The purpose of this study was to examine executive functions in team sport athletes with and without a history of concussion. Executive functions comprise many cognitive processes including, working memory, attention and multi-tasking. Past research has shown that concussions cause difficulties in vestibular-visual and vestibular-auditory dual-tasking, however, visual-auditory tasks have been examined rarely. Twenty-nine intercollegiate varsity ice hockey athletes (age = 19.13, SD = 1.56; 15 females) performed an experimental dual-task paradigm that required simultaneously processing visual and auditory information. A brief interview, event description and self-report questionnaires were used to assign participants to each group (concussion, no-concussion). Eighteen athletes had a history of concussion and 11 had no concussion history. The two tests involved visuospatial working memory (i.e., Corsi block test) and auditory tone discrimination. Participants completed both tasks individually, then simultaneously. Two outcome variables were measured, Corsi block memory span and auditory tone discrimination accuracy. No differences were shown when each task was performed alone; however, athletes with a history of concussion had a significantly worse performance on the tone discrimination task in the dual-task condition. In conclusion, long-term deficits in executive functions were associated with a prior history of concussion when cognitive resources were stressed. Evaluations of executive functions and divided attention appear to be helpful in discriminating participants with and without a history concussion.

  7. Acute Effects of Self-Selected Regimen of Rapid Body Mass Loss in Combat Sports Athletes

    PubMed Central

    Timpmann, Saima; Ööpik, Vahur; Pääsuke, Mati; Medijainen, Luule; Ereline, Jaan

    2008-01-01

    The purpose of the study was to assess the acute effects of the self-selected regimen of rapid body mass loss (RBML) on muscle performance and metabolic response to exercise in combat sports athletes. Seventeen male athletes (20.8 ± 1.0 years; mean ± SD) reduced their body mass by 5.1 ± 1.1% within 3 days. The RBML was achieved by a gradual reduction of energy and fluid intake and mild sauna procedures. A battery of tests was performed before (Test 1) and immediately after (Test 2) RBML. The test battery included the measurement of the peak torque of knee extensors for three different speeds, assessment of total work (Wtot) performed during a 3-min intermittent intensity knee extension exercise and measurements of blood metabolites (ammonia, lactate, glucose and urea). Absolute peak torque was lower in Test 2 compared with Test 1 at angular velocities of 1.57 rad·s-1 (218.6 ± 40.9 vs. 234.4 ± 42.2 N·m; p = 0.013) and 3.14 rad·s-1 (100.3 ± 27.8 vs. 111.7 ± 26.2 N·m; p = 0.008). The peak torque in relation to body mass remained unchanged for any speed. Absolute Wtot was lower in Test 2 compared with Test 1 (6359 ± 2326 vs. 7452 ± 3080 J; p = 0.003) as well as Wtot in relation to body mass (89.1 ± 29.9 vs. 98.6 ± 36.4 J·kg-1; p = 0.034), respectively. As a result of RBML, plasma urea concentration increased from 4.9 to 5.9 mmol·l-1 (p = 0.003). The concentration of ammonia in a post-test sample in Test 2 tended to be higher in comparison with Test 1 (80.9 ± 29.1 vs. 67.6 ± 26.5 mmol·l-1; p = 0.082). The plasma lactate and glucose responses to exercise were similar in Test 1 and Test 2. We conclude that the self-selected regimen of RBML impairs muscle performance in 3-min intermittent intensity exercise and induces an increase in blood urea concentration in experienced male combat sports athletes. Key pointsPrevious studies have revealed a negative effect of rapid body mass loss on performance. However, there are some performance characteristics

  8. Effects of resisted sled towing on sprint kinematics in field-sport athletes.

    PubMed

    Lockie, Robert G; Murphy, Aron J; Spinks, Christopher D

    2003-11-01

    Weighted sled towing is a common resisted sprint training technique even though relatively little is known about the effects that such practice has on sprint kinematics. The purpose of this study was to explore the effects of sled towing on acceleration sprint kinematics in field-sport athletes. Twenty men completed a series of sprints without resistance and with loads equating to 12.6 and 32.2% of body mass. Stride length was significantly reduced by approximately 10 and approximately 24% for each load, respectively. Stride frequency also decreased, but not to the extent of stride length. In addition, sled towing increased ground contact time, trunk lean, and hip flexion. Upper-body results showed an increase in shoulder range of motion with added resistance. The heavier load generally resulted in a greater disruption to normal acceleration kinematics compared with the lighter load. The lighter load is likely best for use in a training program.

  9. Smena: Case Study of a Soviet Sport School for Elite Young Athletes.

    ERIC Educational Resources Information Center

    Jefferies, Stephen C.

    This paper describes "Smena," a Specialist Children's and Young People's Sport School of Olympic Reserves, located in Leningrad, which trains elite young soccer players. Information is given on: (1) the facilities of the school; (2) the schools' long-range individual and team goals; (3) instructional methods and hours; (4) the…

  10. Discovering frequently recurring movement sequences in team-sport athlete spatiotemporal data.

    PubMed

    Sweeting, Alice J; Aughey, Robert J; Cormack, Stuart J; Morgan, Stuart

    2017-02-09

    Athlete external load is typically analysed from predetermined movement thresholds. The combination of movement sequences and differences in these movements between playing positions is also currently unknown. This study developed a method to discover the frequently recurring movement sequences across playing position during matches. The external load of 12 international female netball athletes was collected by a local positioning system during four national-level matches. Velocity, acceleration and angular velocity were calculated from positional (X, Y) data, clustered via one-dimensional k-means and assigned a unique alphabetic label. Combinations of velocity, acceleration and angular velocity movement were compared using the Levenshtein distance and similarities computed by the longest common substring problem. The contribution of each movement sequence, according to playing position and relative to the wider data set, was then calculated via the Minkowski distance. A total of 10 frequently recurring combinations of movement were discovered, regardless of playing position. Only the wing attack, goal attack and goal defence playing positions are closely related. We developed a technique to discover the movement sequences, according to playing position, performed by elite netballers. This methodology can be extended to discover the frequently recurring movements within other team sports and across levels of competition.

  11. Potential Universal Application of High-intensity Interval Training from Athletes and Sports Lovers to Patients.

    PubMed

    Koichiro, Azuma; Hideo, Matsumoto

    2016-08-08

    Recently, high-intensity interval training (HIIT) has received much attention as a promising exercise option not only to improve aerobic fitness, but also to prevent and improve lifestyle-related diseases. Epidemiological studies have shown that the exercise volume, as determined by the product of exercise intensity, duration, and frequency, has been shown to be important for improvements in muscle mitochondrial activity and subsequent improvements in aerobic fitness, insulin sensitivity, and metabolic variables. Therefore, continuous moderate-intensity training has been widely recommended. On the other hand, the main contributor of HIIT to improvements in aerobic fitness and metabolic variables is its high-intensity nature, and many recent studies have shown results favoring HIIT when compared with conventional continuous training, despite its shorter exercise duration and smaller exercise volume. In this review, we aim to show the possible universal application of high-intensity interval training in a hospital setting, where athletes, sports lovers, and patients have sought medical advice and have the opportunity to undergo detailed evaluations, including an exercise stress test. For athletes, HIIT is mandatory to achieve further improvements in aerobic fitness. For patients, though higher levels of motivation and careful evaluation are required, the time constraints of HIIT are smaller and both aerobic and resistance training can be expected to yield favorable results because of the high-intensity nature of HIIT.

  12. FUNCTIONAL HOP TESTS AND TUCK JUMP ASSESSMENT SCORES BETWEEN FEMALE DIVISION I COLLEGIATE ATHLETES PARTICIPATING IN HIGH VERSUS LOW ACL INJURY PRONE SPORTS: A CROSS SECTIONAL ANALYSIS

    PubMed Central

    Hoog, Philipp; Warren, Meghan; Smith, Craig A.

    2016-01-01

    Background Although functional tests including the single leg hop (SLH), triple hop (TH), cross over hop (COH) for distance, and the tuck jump assessment (TJA) are used for return to play (RTP) criteria for post anterior cruciate ligament (ACL) injury, sport-specific baseline measurements are limited. Purpose The purpose of this study was to examine differences in SLH, TH, and COH distance and limb symmetry index (LSI), as well as total scores, number of jumps, and individual flaws of the TJA in 97 injury-free Division I (DI) collegiate female student athletes participating in ACL injury prone vs. non ACL injury prone sports. The hypothesis was that significant mean differences and asymmetries (LSI) would exist between the two groups in SLH, TH, COH and TJA. Study Design Cross sectional. Methods Due to research suggesting inherent ACL injury risk associated with specific sport involvement, participants were grouped into high (HR, n=57) and low (LR, n=40) ACL injury risk based on participating in a sport with high or low ACL injury rates. The HR group was composed of athletes participating in soccer, basketball, and volleyball, while the LR group athletes participated in diving, cross country, and track and field. Participants performed all standard functional tests (SFT) and side-to-side differences for each participant as well as between group differences were assessed for the hop tests. The LSI, a ratio frequently used to gauge athletes’ readiness for RTP post injury, was also assessed for between group differences. The TJA was compared between the groups on individual flaws, overall scores, and number of jumps performed. Results No between group differences for hop distances were found, with medium to large effect sizes for SLH, TH, and COH. The HR group had a higher TJA score, number of jumps, and higher proportion of the flaw of ‘foot placement not shoulder width apart’. Conclusion Although most SFT's showed no significant differences between athlete

  13. Identification of the role of the sports pharmacist with a model for the prediction of athletes' actions to cope with sickness.

    PubMed

    Yamaguchi, Takumi; Horio, Ikuo; Aoki, Ryouta; Yamashita, Noboru; Tanaka, Mamoru; Izushi, Fumio; Miyauchi, Yoshirou; Araki, Hiroaki

    2013-01-01

    In 2009, the Japan Anti-Doping Agency (JADA) established Sports Pharmacist-a system for certified pharmacists. There are many over-the-counter drugs that contain prohibited substances in Japan, and they are easily available. In Japan, most doping violations are committed when athletes unintentionally take prohibited substances. Therefore, the Sports Pharmacist has a vital role in promoting the prevention of doping. In the present study, surveys involving a total of 350 athletes, (including 260 representatives of Ehime Prefecture in the National Athletic Meets and 90 college students who participated in the intercollegiate athletics Shikoku area meets), on awareness regarding doping and medical drugs were conducted. Using correspondence and logistic regression analyses, the results were examined to develop a model for the prediction of athletes' actions to cope with sickness based on changes in their awareness of anti-doping, and the relationship between them was also analyzed. The survey results suggested that attitudes towards doping were strongly influenced by gender, rather than the athletic ability and whether or not a doping test is scheduled. Their behavior and criteria for the selection of drugs to address sickness were strongly correlated with awareness of anti-doping. Therefore, athletes with an increased awareness of anti-doping are expected to consult a pharmacist prior to using medicine. The Sports Pharmacist should further promote environmental development, such as activities to improve awareness of doping among young athletes and the establishment of medical drug consultation services for athletes (female athletes in particular).

  14. Leadership Ability and Achieving Styles among Student-Athletes at a NCAA-II University in the Northeast United States

    ERIC Educational Resources Information Center

    Nigro, Mary Theresa

    2012-01-01

    This study examined student-athletes' self-reported leadership ability and achieving styles. It analyzed leadership ability and achieving style preferences as they related to gender, class status, ethnicity, and sport classification: individual-sport vs. team-sport athletes. A paper and pencil survey consisting of a composite variable of six…

  15. Resilience in competitive athletes with spinal cord injury: the role of sport participation.

    PubMed

    Machida, Moe; Irwin, Brandon; Feltz, Deborah

    2013-08-01

    Individuals who experience loss of their physical abilities often face the challenges of adapting to a new way of life. Past research has shown that sport participation can assist the physical and psychological adaptation to acquired physical disabilities. The purposes of our study were to examine the following: (a) the resilience process of sport participants with acquired spinal cord injury, and (b) the role of sport participation in the resilience process. We conducted semistructured phenomenological interviews with 12 male quadriplegic wheelchair rugby players. Results show that the development of resilience is a multifactorial process involving pre-existing factors and pre-adversity experiences, disturbance/disturbing emotions, various types and sources of social support, special opportunities and experiences, various behavioral and cognitive coping strategies, motivation to adapt to changes, and learned attributes or gains from the resilience process. We discuss implications for future research and practice.

  16. Winter sports dermatology: a review.

    PubMed

    Englund, Sumedha Lamba; Adams, Brian B

    2009-01-01

    As more individuals choose to maintain their fitness level year-round, they inevitably encounter skin problems. During these athletic pursuits, the skin must endure ongoing insult, serving as the interface between the athlete and environmental factors unique to the sport and season. Therefore, primary care physicians and dermatologists must understand how athletic activity and weather contribute to the development of dermatoses. By appropriately recognizing winter sport dermatoses, the practitioner can best provide tailored effective treatment that enables the patient to quickly return to the winter sport.

  17. Brain electrical activities of dancers and fast ball sports athletes are different.

    PubMed

    Ermutlu, Numan; Yücesir, Ilker; Eskikurt, Gökçer; Temel, Tan; İşoğlu-Alkaç, Ümmühan

    2015-04-01

    Exercise training has been shown not only to influence physical fitness positively but also cognition in healthy and impaired populations. However, some particular exercise types, even though comparable based on physical efforts, have distinct cognitive and sensorimotor features. In this study, the effects of different types of exercise, such as fast ball sports and dance training, on brain electrical activity were investigated. Electroencephalography (EEG) scans were recorded in professional dancer, professional fast ball sports athlete (FBSA) and healthy control volunteer groups consisting of twelve subjects each. In FBSA, power of delta and theta frequency activities of EEG was significantly higher than those of the dancers and the controls. Conversely, dancers had significantly higher amplitudes in alpha and beta bands compared to FBSA and significantly higher amplitudes in the alpha band in comparison with controls. The results suggest that cognitive features of physical training can be reflected in resting brain electrical oscillations. The differences in resting brain electrical oscillations between the dancers and the FBSA can be the result of innate network differences determining the talents and/or plastic changes induced by physical training.

  18. Relationship between unilateral jumping ability and asymmetry on multidirectional speed in team-sport athletes.

    PubMed

    Lockie, Robert G; Callaghan, Samuel J; Berry, Simon P; Cooke, Erin R A; Jordan, Corrin A; Luczo, Tawni M; Jeffriess, Matthew D

    2014-12-01

    Relationship between unilateral jumping ability and asymmetry on multidirectional speed in team-sport athletes. J Strength Cond Res 28(12): 3557-3566, 2014-The influence of unilateral jump performance, and between-leg asymmetries, on multidirectional speed has not been widely researched. This study analyzed how speed was related to unilateral jumping. Multidirectional speed was measured by 20-m sprint (0-5, 0-10, 0-20-m intervals), left- and right-leg turn 505, and modified T-test performance. Unilateral jump performance, and between-leg asymmetries, was measured by vertical (VJ), standing broad (SBJ), and lateral (LJ) jumping. Thirty male team-sport athletes (age = 22.60 ± 3.86 years; height = 1.80 ± 0.07 m; mass = 79.03 ± 12.26 kilograms) were recruited. Pearson's correlations (r) determined speed and jump performance relationships; stepwise regression ascertained jump predictors of speed (p ≤ 0.05). Subjects were divided into lesser and greater asymmetry groups from each jump condition. A 1-way analysis of variance found between-group differences (p ≤ 0.05). Left-leg VJ correlated with the 0-10 and 0-20-m intervals (r = -0.437 to -0.486). Right-leg VJ correlated with all sprint intervals and the T-test (r = -0.380 to -0.512). Left-leg SBJ and LJ correlated with all tests (r = -0.370 to -0.729). Right-leg SBJ and LJ related to all except the left-leg turn 505 (r = -0.415 to -0.650). Left-leg SBJ predicted the 20-m sprint. Left-leg LJ predicted the 505 and T-test. Regardless of the asymmetry used to form groups, no differences in speed were established. Horizontal and LJ performance related to multidirectional speed. Athletes with asymmetries similar to this study (VJ = ∼10%; SBJ = ∼3%; LJ = ∼5%) should not experience speed detriments.

  19. Building a sports medicine team.

    PubMed

    Fu, Freddie H; Tjoumakaris, Fotios Paul; Buoncristiani, Anthony

    2007-04-01

    There have been a growing number of participants in high school and collegiate athletics in recent years, placing ever-increasing demands on the sports medicine team. Building a winning sports medicine team is equally as important to the success of an athletic organization as fielding talented athletes. Acquisition of highly qualified, motivated, and hard-working individuals is essential in providing high quality and efficient health care to the athlete. Maintaining open paths of communication between all members of the team is the biggest key to success and an optimal way to avoid confusion and pitfalls.

  20. Diffuse white matter tract abnormalities in clinically normal ageing retired athletes with a history of sports-related concussions.

    PubMed

    Tremblay, Sebastien; Henry, Luke C; Bedetti, Christophe; Larson-Dupuis, Camille; Gagnon, Jean-François; Evans, Alan C; Théoret, Hugo; Lassonde, Maryse; De Beaumont, Louis

    2014-11-01

    Sports-related concussions have been shown to lead to persistent subclinical anomalies of the motor and cognitive systems in young asymptomatic athletes. In advancing age, these latent alterations correlate with detectable motor and cognitive function decline. Until now, the interacting effects of concussions and the normal ageing process on white matter tract integrity remain unknown. Here we used a tract-based spatial statistical method to uncover potential white matter tissue damage in 15 retired athletes with a history of concussions, free of comorbid medical conditions. We also investigated potential associations between white matter integrity and declines in cognitive and motor functions. Compared to an age- and education-matched control group of 15 retired athletes without concussions, former athletes with concussions exhibited widespread white matter anomalies along many major association, interhemispheric, and projection tracts. Group contrasts revealed decreases in fractional anisotropy, as well as increases in mean and radial diffusivity measures in the concussed group. These differences were primarily apparent in fronto-parietal networks as well as in the frontal aspect of the corpus callosum. The white matter anomalies uncovered in concussed athletes were significantly associated with a decline in episodic memory and lateral ventricle expansion. Finally, the expected association between frontal white matter integrity and motor learning found in former non-concussed athletes was absent in concussed participants. Together, these results show that advancing age in retired athletes presenting with a history of sports-related concussions is linked to diffuse white matter abnormalities that are consistent with the effects of traumatic axonal injury and exacerbated demyelination. These changes in white matter integrity might explain the cognitive and motor function declines documented in this population.

  1. Aerobic and anaerobic determinants of repeated sprint ability in team sports athletes

    PubMed Central

    Dardouri, W; Haj-Sassi, R; Chamari, K; Souissi, N

    2015-01-01

    The aim of this study was to examine in team sports athletes the relationship between repeated sprint ability (RSA) indices and both aerobic and anaerobic fitness components. Sixteen team-sport players were included (age, 23.4 ± 2.3 years; weight, 71.2 ± 8.3 kg; height, 178 ± 7 cm; body mass index, 22.4 ± 2 kg · m−2; estimated VO2max, 54.16 ± 3.5 mL · kg−1 · min−1). Subjects were licensed in various team sports: soccer (n = 8), basketball (n = 5), and handball (n = 3). They performed 4 tests: the 20 m multi-stage shuttle run test (MSRT), the 30-s Wingate test (WingT), the Maximal Anaerobic Shuttle Running Test (MASRT), and the RSA test (10 repetitions of 30 m shuttle sprints (15 + 15 m with 180° change of direction) with 30 s passive recovery in between). Pearson's product moment of correlation among the different physical tests was performed. No significant correlations were found between any RSA test indices and WingT. However, negative correlations were found between MASRT and RSA total sprint time (TT) and fatigue index (FI) (r = -0.53, p < 0.05 and r = -0.65, p < 0.01, respectively). No significant relationship between VO2max and RSA peak sprint time (PT) and total sprint time (TT) was found. Nevertheless, VO2max was significantly correlated with the RSA FI (r = -0.57, p < 0.05). In conclusion, aerobic fitness is an important factor influencing the ability to resist fatigue during RSA exercise. Our results highlighted the usefulness of MASRT, in contrast to WingT, as a specific anaerobic testing procedure to identify the anaerobic energy system contribution during RSA. PMID:26424923

  2. Position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and athletic performance.

    PubMed

    2000-12-01

    It is the position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of food and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This position paper reviews the current scientific data related to the energy needs of athletes, assessment of body composition, strategies for weight change, the nutrient and fluid needs of athletes, special nutrient needs during training, the use of supplements and nutritional ergogenic aids, and the nutrition recommendations for vegetarian athletes. During times of high physical activity, energy and macronutrient needs--especially carbohydrate and protein intake--must be met in order to maintain body weight, replenish glycogen stores, and provide adequate protein for building and repair of tissue. Fat intake should be adequate to provide the essential fatty acids and fat-soluble vitamins, as well as to help provide adequate energy for weight maintenance. Overall, diets should provide moderate amounts of energy from fat (20% to 25% of energy); however, there appears to be no health or performance benefit to consuming a diet containing less than 15% of energy from fat. Body weight and composition can affect exercise performance, but should not be used as the sole criterion for sports performance; daily weigh-ins are discouraged. Consuming adequate food and fluid before, during, and after exercise can help maintain blood glucose during exercise, maximize exercise performance, and improve recovery time. Athletes should be well-hydrated before beginning to exercise; athletes should also drink enough fluid during and after exercise to balance fluid losses. Consumption of sport drinks containing carbohydrates and electrolytes during exercise will provide fuel for the muscles, help

  3. Joint Position Statement: nutrition and athletic performance. American College of Sports Medicine, American Dietetic Association, and Dietitians of Canada.

    PubMed

    2000-12-01

    It is the position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of food and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This position paper reviews the current scientific data related to the energy needs of athletes, assessment of body composition, strategies for weight change, the nutrient and fluid needs of athletes, special nutrient needs during training, the use of supplements and nutritional ergogenic aids, and the nutrition recommendations for vegetarian athletes. During times of high physical activity, energy and macronutrient needs-especially carbohydrate and protein intake-must be met in order to maintain body weight, replenish glycogen stores, and provide adequate protein for building and repair of tissue. Fat intake should be adequate to provide the essential fatty acids and fat-soluble vitamins, as well as to help provide adequate energy for weight maintenance. Overall, diets should provide moderate amounts of energy from fat (20% to 25% of energy); however, there appears to be no health or performance benefit to consuming a diet containing less than 15% of energy from fat. Body weight and composition can affect exercise performance, but should not be used as the sole criterion for sports performance; daily weigh-ins are discouraged. Consuming adequate food and fluid before, during, and after exercise can help maintain blood glucose during exercise, maximize exercise performance, and improve recovery time. Athletes should be well-hydrated before beginning to exercise; athletes should also drink enough fluid during and after exercise to balance fluid losses. Consumption of sport drinks containing carbohydrates and electrolytes during exercise will provide fuel for the muscles, help maintain

  4. Quality of life perception of basketball master athletes: association with physical activity level and sports injuries.

    PubMed

    Moreira, Natália Boneti; Mazzardo, Oldemar; Vagetti, Gislaine Cristina; De Oliveira, Valdomiro; De Campos, Wagner

    2016-01-01

    This study aimed to verify the prevalence and characteristics of sports injuries (SI) and determine the association between the physical activity level (PA) and SI with perception of health-related quality of life (HRQoL) in Brazilian basketball master athletes. A cross-sectional study was conducted with 410 male master athletes, between 35 and 85 years of age (mean 52.26, SD ±11.83). The HRQoL was assessed using the Medical Outcomes Study - Short Form-36. The PA was evaluated using the International Physical Activity Questionnaire. Information regarding SI was collected using the Reported Morbidity Survey. Poisson regression, as estimated by the prevalence ratio (PR), was used as a measure of the association of PA and SI with HRQoL. The majority of athletes showed a high SI prevalence (58.3%) and reported one injury (67.8%) that occurred during training (61.1%) and primarily affected a lower limb (74.6%). The adjusted regression models showed a positive association of PA with the Functional Capacity (PR = 1.46, 95% confidence interval [CI] = 1.12-1.90) and Physical Component (PR = 1.32, 95% CI = 1.03-1.70) of HRQoL. Furthermore, the SI were negatively associated with HRQoL in Functional Capacity (PR = 1.85, 95% CI = 1.51-2.27), Physical Aspects (PR = 3.99, 95% CI = 3.08-5.18), Pain (PR = 1.65, 95% CI = 1.26-2.16), Social Functioning (PR = 1.79, 95% CI = 1.41-2.27), Emotional Aspects (PR = 4.40, 95% CI = 3.35-5.78), Mental Health domains (PR = 1.37, 95% CI = 1.06-1.68), Physical Component (PR = 2.35, 95% CI = 1.90-2.90) and Mental Component (PR = 2.65, 95% CI = 2.14-3.29). These results highlighted that master athletes showed a high SI prevalence, primarily in the lower limbs. PA positively correlates with the physical HRQoL domain, whereas SI may decrease the HRQoL levels of both physical and mental domains.

  5. Correlations between Attention, Emotional Distress and Anxiety with Regards to Athletes of 11-15 Years in Perceptual-Motor Sports

    ERIC Educational Resources Information Center

    Grosu, Emilia Florina; Grosu, Vlad Teodor; Monea, Dan

    2015-01-01

    Problem Statement: tests were applied on athletes aged between 11 ± 5 and 15 ± 3. The group of athletes is part of the Romanian Olympic Judo team and ski groups of sports clubs in Gheorgheni (HR), Baia-Sprie (MM), Toplita (HR), Sibiu (SB) and Petrosani (HD). Purpose of Study: through this study, we analyse the correlations between the three…

  6. [The estimation of the effectiveness of early rehabilitation of the athletes practicing different sports after the knee injury with the use of specific simulators].

    PubMed

    Preobrazhenskiĭ, V Iu; Sidorenko, E V; Preobrazhenskiĭ, A V; Preobrazhenskaia, M V; Zinov'ev, O V

    2013-01-01

    There are yet no optimal criteria to be applied in rehabilitative sports medicine for the estimation of the restoration of the athletes' physical conditions to enable them to return to their professional activities. The primary objective of the present study was to develop specific methods for the assessment of the physical performance of the athletes safe enough for the use at any stage of testing and sufficiently informative to give idea of the athlete's condition. To this effect, we compared the effectiveness of various testing procedures specific for different sports. We divided the athletes suffering injuries to the knee joint into two groups. The control group consisted of athletes that were tested by classical diagnostic methods employed in sports medicine. The study group was comprised of the athletes examined by the methods specific for a given sport. The effectiveness of diagnostic methods was estimated based on the calculation of the frequency of repeated injuries during two months after the athletes were permitted to resume training. Results. The study has demonstrated that specific methods designed for testing alpine skiers, hockey players, and football players are more specific and produce better results if used for the assessment of the athletes' physical conditions in combination with the conventional diagnostic tests. Such an approach makes it possible to decrease the number of repeated injuries.

  7. Annual age-grouping and athlete development: a meta-analytical review of relative age effects in sport.

    PubMed

    Cobley, Stephen; Baker, Joseph; Wattie, Nick; McKenna, Jim

    2009-01-01

    Annual age-grouping is a common organizational strategy in sport. However, such a strategy appears to promote relative age effects (RAEs). RAEs refer both to the immediate participation and long-term attainment constraints in sport, occurring as a result of chronological age and associated physical (e.g. height) differences as well as selection practices in annual age-grouped cohorts. This article represents the first meta-analytical review of RAEs, aimed to collectively determine (i) the overall prevalence and strength of RAEs across and within sports, and (ii) identify moderator variables. A total of 38 studies, spanning 1984-2007, containing 253 independent samples across 14 sports and 16 countries were re-examined and included in a single analysis using odds ratios and random effects procedures for combining study estimates. Overall results identified consistent prevalence of RAEs, but with small effect sizes. Effect size increased linearly with relative age differences. Follow-up analyses identified age category, skill level and sport context as moderators of RAE magnitude. Sports context involving adolescent (aged 15-18 years) males, at the representative (i.e. regional and national) level in highly popular sports appear most at risk to RAE inequalities. Researchers need to understand the mechanisms by which RAEs magnify and subside, as well as confirm whether RAEs exist in female and more culturally diverse contexts. To reduce and eliminate this social inequality from influencing athletes' experiences, especially within developmental periods, direct policy, organizational and practitioner intervention is required.

  8. Individual and combined influence of ACE and ACTN3 genes on muscle phenotypes in Polish athletes.

    PubMed

    Orysiak, Joanna; Mazur-Różycka, Joanna; Busko, Krzysztof; Gajewski, Jan; Szczepanska, Beata; Malczewska-Lenczowska, Jadwiga

    2017-02-08

    The aim of this study was to examine the association between ACE and ACTN3 genes, independently or in combination, and muscle strength and power in male and female athletes. The study involved 398 young male (n=266) and female (n=132) athletes representing various sport disciplines (ice hockey, canoeing, swimming, volleyball). All were Caucasians. The following measurements were taken: height of jump and mechanical power in countermovement jump (CMJ) and spike jump (SPJ), and muscle strength of 10 muscle groups (flexors and extensors of the elbow, shoulder, hip, knee and trunk). The ID polymorphism of ACE and the R577X polymorphism of ACTN3 were typed using PCR (polymerase chain reaction) and PCR-RFLP (polymerase chain reaction - restriction fragment length polymorphism), respectively. The genotype distribution of the ACE and ACTN3 genes did not differ significantly between groups of athletes for either sex. There was no association between ACE and ACTN3 genotypes (alone or in combination) and sum of muscle strength, height of jump or mechanical power in both jump tests (CMJ and SPJ) for male and female athletes. These findings do not support an influential role of the ACE and ACTN3 genes in determining power/strength performance of elite athletes.

  9. Fungal infection of the feet in soccer players and non-athlete individuals.

    PubMed

    Purim, Kátia Sheylla Malta; Bordignon, Gisele Pesquero Fernandes; Queiroz-Telles, Flávio de

    2005-03-01

    This study was conducted to evaluate the occurrence of mycoses affecting the feet of soccer players and to compare this results with those in non-athlete individuals of the same age and sex. Initial evaluation consisted of a dermatological examination of the foot in 22 Chinese athletes, 83 Brazilian athletes and 24 Brazilian non-athletes. Scales of plantar skin, interdigital and subungual areas of the foot were collected for mycological examination (direct and culture). Nail clippings were obtained for histopathologic analysis. Tinea pedis was diagnosed more frequently among the non-athlete individuals. None of the Chinese athletes had tinea pedis alone. However, in this group onychomycosis was frequently higher when compared to the other groups. The fungal microbiota comprised Trichophyton rubrum (40%), Trichophyton mentagrophytes (36.4%) and Candida spp (20%). Candida spp was isolated only from Brazilian athletes. Results obtained with KOH wet mounts agreed with the results obtained in culture and with histopathologic examinations (50.5% vs 40.9%). The frequency of tinea pedis among soccer players was lower than the other groups in this study, possibly due to health education and professional feet care.

  10. Position of Dietitians of Canada, the American Dietetic Association, and the American College of Sports Medicine: Nutrition and Athletic Performance.

    PubMed

    2000-01-01

    It is the position of Dietitians of Canada, the American Dietetic Association, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of food and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This position paper reviews the current scientific data related to athletes' energy needs, assessment of body composition, strategies for weight change, athletes' nutrient and fluid needs, special nutrient needs during training, the use of supplements and nutritional ergogenic aids, and nutrition recommendations for vegetarian athletes. During times of high physical activity, energy and macronutrient needs - especially carbohydrate and protein intake - must be met in order to maintain body weight, replenish glycogen stores, and provide adequate protein for building and repairing tissue. Fat intake should be adequate to provide essential fatty acids and fat-soluble vitamins, as well as to help provide adequate energy for weight maintenance. Overall, diets should provide moderate amounts of energy from fat (20-25% of energy); there appears to be no health or performance benefit to consuming a diet containing less than 15% of energy from fat. Body weight and composition can affect exercise performance, but should not be used as the sole criterion for sports performance; daily weigh-ins are discouraged. Consuming adequate food and fluid before, during, and after exercise can help maintain blood glucose levels during exercise, maximize exercise performance, and improve recovery time. Athletes should be well hydrated before beginning exercise; they should also drink enough fluid during and after exercise to balance fluid losses. Consumption of sport drinks containing carbohydrates and electrolytes during exercise will provide fuel for the muscles, help maintain blood glucose levels and the

  11. Sport-Specific Training Targeting the Proximal Segments and Throwing Velocity in Collegiate Throwing Athletes

    PubMed Central

    Palmer, Thomas; Uhl, Timothy L.; Howell, Dana; Hewett, Timothy E.; Viele, Kert; Mattacola, Carl G.

    2015-01-01

    Context The ability to generate, absorb, and transmit forces through the proximal segments of the pelvis, spine, and trunk has been proposed to influence sport performance, yet traditional training techniques targeting the proximal segments have had limited success improving sport-specific performance. Objective To investigate the effects of a traditional endurance-training program and a sport-specific power-training program targeting the muscles that support the proximal segments and throwing velocity. Design Randomized controlled clinical trial. Setting University research laboratory and gymnasium. Patients or Other Participants A total of 46 (age = 20 ± 1.3 years, height = 175.7 ± 8.7 cm) healthy National Collegiate Athletic Association Division III female softball (n = 17) and male baseball (n = 29) players. Intervention(s) Blocked stratification for sex and position was used to randomly assign participants to 1 of 2 training groups for 7 weeks: a traditional endurance-training group (ET group; n = 21) or a power-stability–training group (PS group; n = 25). Mean Outcome Measure(s) The change score in peak throwing velocity (km/h) normalized for body weight (BW; kilograms) and change score in tests that challenge the muscles of the proximal segments normalized for BW (kilograms). We used 2-tailed independent-samples t tests to compare differences between the change scores. Results The peak throwing velocity (ET group = 0.01 ± 0.1 km/h/kg of BW, PS group = 0.08 ± 0.03 km/h/kg of BW; P < .001) and muscle power outputs for the chop (ET group = 0.22 ± 0.91 W/kg of BW, PS group = 1.3 ± 0.91 W/kg of BW; P < .001) and lift (ET group = 0.59 ± 0.67 W/kg of BW, PS group = 1.4 ± 0.87 W/kg of BW; P < .001) tests were higher at postintervention in the PT than in the ET group. Conclusions An improvement in throwing velocity occurred simultaneously with measures of muscular endurance and power after a sport-specific training regimen targeting the proximal segments

  12. Applying Athletic Identify Measurement Scale on Physical Educators: Turkish Version of AIMS

    ERIC Educational Resources Information Center

    Tunçkol, H. Mehmet

    2015-01-01

    In sports research, defining athletic identity of individuals is an important study subject. The subject owes its significance to the fact that an individual's athletic identity affects his other identities throughout his life span. The aim of this study is to test the reliability and validity of the Turkish version of Athletic Identity…

  13. HIV and Sports. American Academy of Pediatrics Policy Statement. Human Immunodeficiency Virus Acquired Immunodeficiency Syndrome (AIDS) Virus in the Athletic Setting.

    ERIC Educational Resources Information Center

    Physician and Sportsmedicine, 1992

    1992-01-01

    The American Academy of Pediatrics policy statement on participation of athletes with human immunodeficiency virus suggests they be allowed to participate in competitive sports until disease transmission is found to occur in sport settings. The article discusses physician and coach roles and recommends precautions regarding body fluids and…

  14. "Inside the Bubble": A Look at the Experiences of Student-Athletes in Revenue-Producing Sports during College and beyond

    ERIC Educational Resources Information Center

    Menke, Donna J.

    2010-01-01

    This phenomenological study sought to address the overarching research questions: What are the costs and benefits of participation in Division I college sports? How does participation in Division I college sports prepare student-athletes for life after college? A qualitative methodology was selected to provide richer data than that which could be…

  15. Wearable Devices for Sports: New Integrated Technologies Allow Coaches, Physicians, and Trainers to Better Understand the Physical Demands of Athletes in Real time.

    PubMed

    Seshadri, Dhruv R; Drummond, Colin; Craker, John; Rowbottom, James R; Voos, James E

    2017-01-01

    Elite-level athletes and professional sports teams are continually searching for opportunities to improve athletic performance and gain a competitive advantage on the field. Advances in technology have provided new avenues to maximize player health and safety. Over the last decade, time?motion analysis systems, such as video recording and computer digitization, have been used to measure human locomotion and improve sports performance. While these techniques were state of the art at the time, their usefulness is inhibited by the questionable validity of the acquired data, the labor-intensive nature of collecting data with manual hand-notation techniques, and their inability to track athlete position, movement, displacement, and velocity.

  16. Initiation Rites and Athletics: A National Survey of NCAA Sports Teams. Final Report.

    ERIC Educational Resources Information Center

    Alfred Univ., NY.

    Alfred University conducted a national survey of college athletes, coaches, and staff members at National Collegiate Athletic Association (NCAA) institutions early in 1999 to determine the extent of hazing and initiation rites. A national random sample of 10,000 athletes was taken from a composite list of all athletes from 224 NCAA institutions…

  17. [Nutrition in the sport practice: adaptation of the food guide pyramid to the characteristics of athletes diet].

    PubMed

    González-Gross, M; Gutiérrez, A; Mesa, J L; Ruiz-Ruiz, J; Castillo, M J

    2001-12-01

    In spite of all the advances in sport nutrition and the importance of an adequate food intake in order to improve sport performance, both recreational and professional athletes forget frequently to include planning an optimum diet and fluid intake in their global strategy for performance. Physiological and metabolic adaptations produced as a consequence of physical exercise lead to the necessity of increasing caloric (in accordance to energy output) and protein (based on the trophic needs of the organism) intake. Likewise, paying major attention to vitamin and mineral intake, specifically B vitamins and zinc and chromium, is required, in order to optimize carbohydrate metabolism, the ultimate limiting factor for sport performance. During the training phase, 60% of calories should come from carbohydrates, protein intake should be 1.2-2 g/kg/day and athletes should follow the recommendations of the food guide pyramid. During the pre-, per- and post-competition phase the healthy aspect of the diet passes to a second level, in order to obtain good sport performance and to guarantee a fast and effective recovery. Again, carbohydrates with a high or medium glycaemic index and water are the nutrients which have to be calculated more thoroughly. In conclusion, athletes have to follow a diet that is adequate to their higher energy output and to their higher metabolic turnover. The food guide pyramid is a graphic expression which facilitates the comprehension and following of a healthy diet. In the present article, the authors introduce the pyramid adapted to the characteristics of sports nutrition, with easy-to-follow practical recommendations regarding the kind and amounts of foodstuffs that should be consumed in order to cover nutrient needs of people who exercise regularly.

  18. Position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and Athletic Performance.

    PubMed

    Thomas, D Travis; Erdman, Kelly Anne; Burke, Louise M

    2016-03-01

    It is the position of the Academy of Nutrition and Dietetics (Academy), Dietitians of Canada (DC), and the American College of Sports Medicine (ACSM) that the performance of, and recovery from, sporting activities are enhanced by well-chosen nutrition strategies. These organizations provide guidelines for the appropriate type, amount, and timing of intake of food, fluids, and supplements to promote optimal health and performance across different scenarios of training and competitive sport. This position paper was prepared for members of the Academy, DC, and ACSM, other professional associations, government agencies, industry, and the public. It outlines the Academy's, DC's, and ACSM's stance on nutrition factors that have been determined to influence athletic performance and emerging trends in the field of sports nutrition. Athletes should be referred to a registered dietitian nutritionist for a personalized nutrition plan. In the United States and in Canada, the Certified Specialist in Sports Dietetics is a registered dietitian nutritionist and a credentialed sports nutrition expert.

  19. Predicting Sport Experience During Training: The Role of Change-Oriented Feedback in Athletes' Motivation, Self-Confidence and Needs Satisfaction Fluctuations.

    PubMed

    Carpentier, Joëlle; Mageau, Geneviève A

    2016-02-01

    Change-oriented feedback (COF) quality is predictive of between-athletes differences in their sport experience (Carpentier & Mageau, 2013). This study extends these findings by investigating how training-to-training variations in COF quality influence athletes' training experience (within-athlete differences) while controlling for the impact of promotion-oriented feedback (POF). In total, 49 athletes completed a diary after 15 consecutive training sessions to assess COF and POF received during training, as well as situational outcomes. Multivariate multilevel analyses showed that, when controlling for covariates, COF quality during a specific training session is positively linked to athletes' autonomous motivation, self-confidence and satisfaction of their psychological needs for autonomy and relatedness during the same session. In contrast, COF quantity is negatively linked to athletes' need for competence. POF quality is a significant positive predictor of athletes' self-confidence and needs for autonomy and competence. Contributions to the feedback and SDT literature, and for coaches' training, are discussed.

  20. Exercise Addiction in Athletes and Leisure Exercisers: The Moderating Role of Passion.

    PubMed

    de la Vega, Ricardo; Parastatidou, Irini S; Ruíz-Barquín, Roberto; Szabo, Attila

    2016-06-01

    Background and aims Recently, empirical research has linked obsessive passion to the etiology of exercise addiction, and the conceptual reason behind the fact that the latter is more prevalent in athletes than leisure exercisers has been challenged. The aim of this study was to determine the link between exercise addiction and harmonious passion, obsessive passion, and dedication to sports, in the context of athletic levels. Method A sample comprised of low- and high-level competitive athletes and non-competitive leisure exercisers (n = 313) was examined, in a cross-sectional design, in which participants completed the Spanish validated versions of the Exercise Addiction Inventory (Sicilia, Alías-García, Ferriz, & Moreno-Murcia, 2013) and Passion Scale (Chamarro et al., 2015). Results Obsessive passion and dedication to sports emerged as strong predictors of exercise addiction. Competitive athletes scored higher than leisure exercisers on all measures. Athletes competing at low and high levels only differed in dedication to their sports from each other. Team-sports athletes reported greater harmonious and obsessive passions, and dedication to sports, but not different exercise addictions, than people taking part in individual sports. Conclusions The concept of exercise addiction is not a plain and independent construct and may not reflect a psychological dysfunction in the athletic population. Athletes could interpret exercise addiction screening-items differently from non-athletes. Athletes in team sports report greater passion and dedication than those practicing individual sports.

  1. Exercise Addiction in Athletes and Leisure Exercisers: The Moderating Role of Passion

    PubMed Central

    de la Vega, Ricardo; Parastatidou, Irini S.; Ruíz-Barquín, Roberto; Szabo, Attila

    2016-01-01

    Background and aims Recently, empirical research has linked obsessive passion to the etiology of exercise addiction, and the conceptual reason behind the fact that the latter is more prevalent in athletes than leisure exercisers has been challenged. The aim of this study was to determine the link between exercise addiction and harmonious passion, obsessive passion, and dedication to sports, in the context of athletic levels. Method A sample comprised of low- and high-level competitive athletes and non-competitive leisure exercisers (n = 313) was examined, in a cross-sectional design, in which participants completed the Spanish validated versions of the Exercise Addiction Inventory (Sicilia, Alías-García, Ferriz, & Moreno-Murcia, 2013) and Passion Scale (Chamarro et al., 2015). Results Obsessive passion and dedication to sports emerged as strong predictors of exercise addiction. Competitive athletes scored higher than leisure exercisers on all measures. Athletes competing at low and high levels only differed in dedication to their sports from each other. Team-sports athletes reported greater harmonious and obsessive passions, and dedication to sports, but not different exercise addictions, than people taking part in individual sports. Conclusions The concept of exercise addiction is not a plain and independent construct and may not reflect a psychological dysfunction in the athletic population. Athletes could interpret exercise addiction screening-items differently from non-athletes. Athletes in team sports report greater passion and dedication than those practicing individual sports. PMID:27363466

  2. Program Orientation for High School Sport Coaches. Coaches Council and the National Council for Secondary School Athletic Directors, 2005. A Position Paper from the National Association for Sport and Physical Education

    ERIC Educational Resources Information Center

    American Alliance for Health, Physical Education, Recreation and Dance (NJ1), 2005

    2005-01-01

    The National Association for Sport and Physical Education (NASPE) believes that prior to the start of each season, all high school head coaches, assistant coaches, and volunteer coaches should be required to participate in a comprehensive orientation to the sport program. This orientation should be planned and conducted by the athletic director or…

  3. Effects of different resistance training volumes on strength and power in team sport athletes.

    PubMed

    Naclerio, Fernando; Faigenbaum, Avery D; Larumbe-Zabala, Eneko; Perez-Bibao, Txomin; Kang, Jie; Ratamess, Nicholas A; Triplett, N T

    2013-07-01

    The aim of this study was to compare the effects of 3 different volume of resistance training (RT) on maximum strength and average power in college team sport athletes with no previous RT experience. Thirty-two subjects (20 men and 12 women, age = 23.1 ± 1.57 years) were randomly divided into 4 groups: low volume (LV; n = 8), 1 set per exercise and 3 sets per muscle group; moderate volume (MV; n = 8), 2 sets per exercise and 6 sets per muscle group; high volume (HV; n = 8), 3 sets per exercise and 9 sets per muscle group; and a non-RT control group (n = 8). The 3 intervention groups were trained for 6 weeks thrice weekly after a nonperiodized RT program differentiated only by the volume. Before (T1) and after training (T2), 1 repetition maximum (1RM) and maximal average power (AP) produced on the bench press (BP), upright row (UR), and squat (SQ) were assessed by progressive resistance tests. One repetition maximum-BP and 1RM-UR increased significantly in the 3 interventions groups (p < 0.05), whereas only the HV group significantly improved 1RM-SQ (p < 0.01). The MV and HV groups increased AP-BP (p < 0.05), whereas only the LV group improved AP-SQ (p < 0.01). Moderate effect sizes (ES; >0.20 < 0.60) were observed for the 1RM-BP and 1RM-UR in the 3 training groups. High-volume group showed the larger ES for 1RM-BP (0.45), 1RM-UR (0.60), and 1RM-SQ (0.47), whereas the LV produced the higher ES for SQ-AP (0.53). During the initial adaptation period, a HV RT program seems to be a better strategy for improving strength, whereas during the season, an LV RT could be a reasonable option for maintaining strength and enhancing lower-body AP in team sport athletes.

  4. The Athletics Plan for the Eighties.

    ERIC Educational Resources Information Center

    Hawaii State Dept. of Education, Honolulu. Office of Instructional Services.

    Hawaii's Interscholastic Athletics program involves 38 high schools in a voluntary program designed to develop athletically talented students and to foster student and community identity with the schools. Although the ten-year old program offering sixteen team and individual sports has been successful, several issues remain unresolved in the areas…

  5. Athletes at High Altitude

    PubMed Central

    Khodaee, Morteza; Grothe, Heather L.; Seyfert, Jonathan H.; VanBaak, Karin

    2016-01-01

    Context: Athletes at different skill levels perform strenuous physical activity at high altitude for a variety of reasons. Multiple team and endurance events are held at high altitude and may place athletes at increased risk for developing acute high altitude illness (AHAI). Training at high altitude has been a routine part of preparation for some of the high level athletes for a long time. There is a general belief that altitude training improves athletic performance for competitive and recreational athletes. Evidence Acquisition: A review of relevant publications between 1980 and 2015 was completed using PubMed and Google Scholar. Study Design: Clinical review. Level of Evidence: Level 3. Results: AHAI is a relatively uncommon and potentially serious condition among travelers to altitudes above 2500 m. The broad term AHAI includes several syndromes such as acute mountain sickness (AMS), high altitude pulmonary edema (HAPE), and high altitude cerebral edema (HACE). Athletes may be at higher risk for developing AHAI due to faster ascent and more vigorous exertion compared with nonathletes. Evidence regarding the effects of altitude training on athletic performance is weak. The natural live high, train low altitude training strategy may provide the best protocol for enhancing endurance performance in elite and subelite athletes. High altitude sports are generally safe for recreational athletes, but they should be aware of their individual risks. Conclusion: Individualized and appropriate acclimatization is an essential component of injury and illness prevention. PMID:26863894

  6. High-Risk Drinking Characteristics in Collegiate Athletes

    ERIC Educational Resources Information Center

    Brenner, James; Swanik, Kathleen

    2007-01-01

    Objective: The authors aimed to further describe the relationship of alcohol use by college athletes to variables, such as sport participation, time of year, and level of competition. Participants: There were 720 participants from Divisions I, II, and III who participated in either a team sport or an individual sport. Methods: The authors measured…

  7. Influence of Physiological Loading on the Lumbar Spine of National Level Athletes in Different Sports

    PubMed Central

    Rouhollahi, Vahid; Rastogi, Amit; Dureha, Dilip Kumar

    2016-01-01

    Abstract The lumbar spine is subjected to considerable stress during many athletic efforts. The purpose of this study was to assess the effects of physiological loading on the lumbar spine in national male players of different games, which may be predictive of the future development of low back pain and injury symptoms. Thirty-four national players (12 cricket players, 12 field hockey players, and 10 basketball players) underwent magnetic resonance imaging, and selected geometric variables including intervertebral disc angles, the Farfan ratio, the lumbar body index, the compression deformity ratio, the biconcave deformity ratio and the anterior wedge deformity ratio were measured using KINOVEA-0.8.15 software and syngo fast view software and calculated using specific formulas. The results indicated a significant difference in the intervertebral disc angle between the three groups at the L2/3, L3/4 and L4/5 levels. In relation to the lumbar vertebral body shape and size, significant differences were found in the lumbar index at the L2 level, in the biconcave deformity at the L1 and L2 levels and in relation to the anterior wedge deformity at L2 between the three selected groups. Our data suggest that the different physiological loadings in the selected sports play an important role in the development of degenerative changes of the lumbar spine, which may be considered a risk factor for future injury and/or low back pain in each specific sport because of the unique demands of each discipline. PMID:28149348

  8. Hematological, oxidative stress, and immune status profiling in elite combat sport athletes.

    PubMed

    Dopsaj, Violeta; Martinovic, Jelena; Dopsaj, Milivoj; Kasum, Goran; Kotur-Stevuljevic, Jelena; Koropanovski, Nenad

    2013-12-01

    The aim of this study was to profile hematological, oxidative stress, and immunological parameters in male athletes who practiced combat sports and to determine whether the type of combat sport influenced the measured parameters. Eighteen karate professionals, 15 wrestlers, and 14 kickboxers participated in the study. Hematological, iron-related, oxidative stress, and immunological parameters were measured at the beginning of a precompetitive period. The general linear model showed significant differences between the karate professionals, wrestlers, and kickboxers with respect to their hematological and iron status parameters (Wilks' Lambda = 0.270, F = 2.186, p < 0.05) and oxidative stress status (Wilks' Lambda = 0.529, F = 1.940, p < 0.05). The immature reticulocyte fraction was significantly higher in wrestlers (0.30 ± 0.03) compared with kickboxers (0.24 ± 0.04; p < 0.05) and karate professionals (0.26 ± 0.04; p < 0.05). Low hemoglobin density was significantly lower in wrestlers and kickboxers (p < 0.05) compared with karate professionals (karate: 3.51 ± 1.19, wrestlers: 1.95 ± 1.10, and kickboxers: 1.77 ± 0.76). Significant differences were observed between the karate professionals and wrestlers with respect to their pro-oxidant-antioxidant balance (437 ± 103 vs. 323 ± 148, p < 0.05) and superoxide-dismutase activity (SOD) (73 ± 37 vs. 103 ± 30, p < 0.05). All the measured parameters (with the exception of SOD activity) fell within their physiological ranges, indicating that the study participants represented a young and healthy male population. Hematological parameters differed between kickboxers and karate professionals. The low pro-oxidant-antioxidant balance and high SOD activity in wrestlers could be associated with the long-term impact of wrestling as a type of strenuous exercise.

  9. Increased Compliance With Supervised Rehabilitation Improves Functional Outcome and Return to Sport After Anterior Cruciate Ligament Reconstruction in Recreational Athletes

    PubMed Central

    Han, Fucai; Banerjee, Anirban; Shen, Liang; Krishna, Lingaraj

    2015-01-01

    Background: Successful return to sport is an important outcome measure after anterior cruciate ligament (ACL) reconstruction and a reason for patients’ decisions to elect surgery. Rehabilitation programs supervised by physical therapists are routinely prescribed after ACL reconstruction surgery. However, the added advantage of supervised physical therapy after ACL reconstruction is still debatable. Hypothesis: Attending more supervised physical therapy sessions after arthroscopic ACL reconstruction in recreational athletes increases their chance of successful return to sport. Study Design: Cohort study; Level of evidence, 3. Methods: The authors analyzed 93 recreational athletes who underwent arthroscopic ACL reconstruction. After arthroscopic single-bundle ACL reconstruction, patients were advised to attend 20 supervised physical therapy sessions. Patients’ demographics, surgical details, and outcome measures (Knee injury and Osteoarthritis Outcome Score [KOOS], Lysholm scale, and Short Form–36 Health Survey [SF-36]) were recorded presurgery and at 1-year follow-up. Ability to return to sports was documented through patients’ self-report. The attendance at physical therapy by each patient was obtained by examining database records and assessed as fully compliant (>15 sessions), moderately compliant (6-15 sessions), or noncompliant (<6 sessions). Results: Patients in the fully compliant group had significantly greater odds (odds ratio [OR], 18.5; 95% CI, 1.9-184.5; P = .013) of a successful return to sport as compared with the noncompliant group. Patients in the moderately compliant group also had greater odds of returning to sport as compared with the noncompliant group (OR, 4.2; 95% CI, 1.0-16.6; P = .043). Patients in the fully compliant group had significantly greater scores on the Lysholm (P < .001), KOOS Sports and Recreation subscale (P = .021), KOOS Symptoms subscale (P = .040), and SF-36 physical component summary (PCS) (P = .012) as compared with

  10. Sports medicine and ethics.

    PubMed

    Testoni, Daniela; Hornik, Christoph P; Smith, P Brian; Benjamin, Daniel K; McKinney, Ross E

    2013-01-01

    Physicians working in the world of competitive sports face unique ethical challenges, many of which center around conflicts of interest. Team-employed physicians have obligations to act in the club's best interest while caring for the individual athlete. As such, they must balance issues like protecting versus sharing health information, as well as issues regarding autonomous informed consent versus paternalistic decision making in determining whether an athlete may compete safely. Moreover, the physician has to deal with an athlete's decisions about performance enhancement and return to play, pursuit of which may not be in the athlete's long-term best interests but may benefit the athlete and team in the short term. These difficult tasks are complicated by the lack of evidence-based standards in a field influenced by the lure of financial gains for multiple parties involved. In this article, we review ethical issues in sports medicine with specific attention paid to American professional football.

  11. Mechanical analysis of the acute effects of a heavy resistance exercise warm-up on agility performance in court-sport athletes.

    PubMed

    Sole, Christopher J; Moir, Gavin L; Davis, Shala E; Witmer, Chad A

    2013-12-18

    The purpose of this study was to determine the acute effects of heavy resistance exercise on agility performance in court-sport athletes. Five men (age: 20.6 ± 1.9 years; body mass: 79.36 ± 11.74 kg; body height: 1.93 ± 0.09 m) and five women (age 21.2 ± 2.7 years; body mass: 65.8 ± 10.18 kg; body height 1.77 ± 0.08 m) volunteered to participate in the present study. All subjects were NCAA Division II athletes who currently participated in tennis or basketball and all had previous resistance training experience of at least one year. In a counterbalanced design, agility performance during a 10 m shuttle test was assessed following either a dynamic warm-up (DW) or heavy resistance warm-up (HRW) protocol. The HRW protocol consisted of three sets of squats at 50, 60, and 90% of 1-RM. Agility performance was captured using an eight camera motion analysis system and the mechanical variables of stride length, stride frequency, stance time, flight time, average ground reaction force, as well as agility time were recorded. No significant differences were reported for the HRW and DW protocols for any of the mechanical variables (p>0.05), although there was a trend towards the HRW protocol producing faster agility times compared to the control protocol (p = 0.074). Based on the trend towards a significant effect, as well as individual results it is possible that HRW protocols could be used as an acute method to improve agility performance in some court-sport athletes.

  12. Adaptations and mechanisms of human heat acclimation: Applications for competitive athletes and sports.

    PubMed

    Périard, J D; Racinais, S; Sawka, M N

    2015-06-01

    Exercise heat acclimation induces physiological adaptations that improve thermoregulation, attenuate physiological strain, reduce the risk of serious heat illness, and improve aerobic performance in warm-hot environments and potentially in temperate environments. The adaptations include improved sweating, improved skin blood flow, lowered body temperatures, reduced cardiovascular strain, improved fluid balance, altered metabolism, and enhanced cellular protection. The magnitudes of adaptations are determined by the intensity, duration, frequency, and number of heat exposures, as well as the environmental conditions (i.e., dry or humid heat). Evidence is emerging that controlled hyperthermia regimens where a target core temperature is maintained, enable more rapid and complete adaptations relative to the traditional constant work rate exercise heat acclimation regimens. Furthermore, inducing heat acclimation outdoors in a natural field setting may provide more specific adaptations based on direct exposure to the exact environmental and exercise conditions to be encountered during competition. This review initially examines the physiological adaptations associated with heat acclimation induction regimens, and subsequently emphasizes their application to competitive athletes and sports.

  13. Local versus global optimal sports techniques in a group of athletes.

    PubMed

    Huchez, Aurore; Haering, Diane; Holvoët, Patrice; Barbier, Franck; Begon, Mickael

    2015-01-01

    Various optimization algorithms have been used to achieve optimal control of sports movements. Nevertheless, no local or global optimization algorithm could be the most effective for solving all optimal control problems. This study aims at comparing local and global optimal solutions in a multistart gradient-based optimization by considering actual repetitive performances of a group of athletes performing a transition move on the uneven bars. Twenty-four trials by eight national-level female gymnasts were recorded using a motion capture system, and then multistart sequential quadratic programming optimizations were performed to obtain global optimal, local optimal and suboptimal solutions. The multistart approach combined with a gradient-based algorithm did not often find the local solution to be the best and proposed several other solutions including global optimal and suboptimal techniques. The qualitative change between actual and optimal techniques provided three directions for training: to increase hip flexion-abduction, to transfer leg and arm angular momentum to the trunk and to straighten hand path to the bar.

  14. The parent-coach/child-athlete relationship in youth sport: cordial, contentious, or conundrum?

    PubMed

    Weiss, Maureen R; Fretwell, Susan D

    2005-09-01

    The roles of coach and parent are often synonymous in youth sport, but little data-based research has been conducted on the parent-coach/child-athlete relationship. Six boys in U-12 competitive soccer were interviewed regarding positive and negative aspects about playing for their father-coach. Similar questions were posed to father-coaches and two teammates. Inductive content analysis indicated that, among the benefits, sons identified perks, praise, technical instruction, understanding of ability level, insider information, involvement in decision making, special attention, quality time, and motivation. Costs of being coached by one's father included negative emotional responses, pressure/expectations, conflict, lack of understanding/empathy, criticism for mistakes, and unfair behavior. For father-coaches, positive themes included taking pride in son's achievements, reason for coaching, positive social interactions, opportunity to teach skills and values, enjoying coaching son, and quality time. Negatives included inability to separate parent-child from coach-player role, placing greater expectations and pressure on son, and showing differential attention toward son. While teammates perceived some favoritism by the parent-coach, they cited mostly positive instructional experiences. Results are discussed within motivational theories that highlight the influence of significant adults on children's psychosocial development in the physical domain.

  15. Psychophysical Differences in Ventilatory Awareness and Breathlessness between Athletes and Sedentary Individuals

    PubMed Central

    Faull, Olivia K.; Cox, Pete J.; Pattinson, Kyle T. S.

    2016-01-01

    Purpose: Breathlessness is a complex set of symptoms that are comprised of both sensory and affective (emotional) dimensions. While ventilation is now understood to be a potential limiter to performance in highly-trained individuals, the contribution of breathlessness-anxiety in those nearing maximal ventilation during intense exercise has not yet been considered as a limiter to performance. Methods: In this study, we compared the physiology and psychology of breathlessness in 20 endurance athletes with 20 untrained age- and sex-matched sedentary controls. Subjects completed baseline spirometry and anxiety questionnaires, an incremental exercise test to exhaustion and a steady-state hypercapnic ventilatory response test, with concurrent measures of breathlessness intensity and breathlessness-anxiety. Results: Compared with sedentary subjects, athletes reported equivalent breathlessness intensity but greater breathlessness-anxiety at maximal exercise (athletes vs. sedentary (mean ± SD): breathlessness intensity (0–100%) 80.7 (22.7) vs. 72.5 (17.2), p = 0.21; breathlessness-anxiety (0–100%), 45.3 (36.3) vs. 22.3 (20.0), p = 0.02). Athletes operated at higher proportions of their maximal ventilatory capacity (MVV) (athletes vs. sedentary (mean ventilation ± SD; % MVV): 101.6 (27.2) vs. 73.7 (30.1), p = 0.003). In the athletes there was a positive linear correlation between ventilation and breathlessness score during the hypercapnic challenge that was not observed in the sedentary controls. Conclusion: The results of this study indicate that whilst operating at high proportions of maximal ventilation, breathlessness-anxiety becomes increasingly prominent in athletes. Our results suggest that ventilatory perception pathways may be a target for improved athletic performance in some individuals. PMID:27378940

  16. Assessing the enduring residual neuropsychological effects of head trauma in college athletes who participate in contact sports.

    PubMed

    Killam, Chad; Cautin, Robin L; Santucci, Anthony C

    2005-07-01

    The present study examined the enduring residual neuropsychological effects of head trauma in college athletes using the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), Postconcussion Syndrome Checklist, and the Stroop task. Based on a brief self-report concussion history survey, male and female athletes who participated in ice hockey, field hockey, lacrosse, and/or soccer were assigned to one of three concussion-history conditions: Non-concussed, Non-recent concussed (i.e., more than 2 years since last concussion), or Recent concussed (i.e., 2 years or less since last concussion). A fourth group of subjects consisting of non-concussed/non-athletes served in the control condition. Group differences emerged on the RBANS when immediate memory, delayed memory, and total scores were analyzed. Specifically, recent concussed athletes and, surprisingly, non-concussed athletes scored lower than control subjects in the two memory domains, whereas all three athlete groups had lower total RBANS scores than those of control subjects. Moreover, recent concussed athletes not only had lower immediate memory scores than control subjects, but also were impaired relative to non-recent concussed athlete subjects in this memory domain. No group differences were detected on the Stroop task or on the Postconcussion Syndrome Checklist. Interestingly, however, the severity of the Postconcussion Syndrome Checklist scores for the two athlete-concussed groups, taken in aggregate, correlated negatively with RBANS scores for attention (r = -.65) and delayed memory (r = -.61), and with the total RBANS score (r = -.59). In recent concussed athletes, lower delayed memory scores correlated with more severe Postconcussion Symptom Checklist scores (r = -.90), while more severe/higher number of concussions correlated with increased processing speed on the Stroop interference task (r = .90). These findings indicate that recent head injury produces alterations in

  17. Interaction of ACTN3 gene polymorphism and muscle imbalance effects on kinematic efficiency in combat sports athletes

    PubMed Central

    Lee, Namju; Park, Sok

    2016-01-01

    [Purpose] The purpose of this study was to determine the interaction of ACTN3 gene polymorphism and muscle imbalance effects on kinematic efficiency changes in combat sports athletes. [Methods] Six types of combat sports athletes (Judo, Taekwondo, boxing, kendo, wrestling, and Korean Ssi-reum) participated in the study. ATCN3 gene polymorphism and muscle imbalance in lower extremity were evaluated followed by analysis of differences of moment in hip, knee, and ankle joint during V-cut jumping and stop. To examine the moment difference due to an interaction of ATCN3 polymorphism and muscle imbalance, all participants were divided into 4 groups (R+MB, R+MIB, X+MB, and X+MIB). [Results] There was no significant difference of hip, knee, and ankle joint moment in R allele and X allele during V-cut jumping and stop based on ACTN3 gene polymorphism. Otherwise, muscle imbalance of knee moment in X-axis and ground reaction force of knee in Z-axis showed a higher significance in muscle imbalance during V-cut jumping and stop compared to muscle balance (p<0.05). In addition, joint analysis showed that muscle imbalance in X allele group had significantly higher knee moment of V-cut ground reaction force in X-axis and higher ankle moment of jumping ground reaction force in X and Z-axis compared to muscle balance with R and/or X group (p <0.05). [Conclusion] This study confirmed that muscle imbalance in lower extremity of combat athletes might induce higher risk factors of sports injury incidence than genetic factor and training might reduce the ratio of sports injury risk incidence. PMID:27508148

  18. Back pain and MRI changes in the thoraco-lumbar spine of top athletes in four different sports: a 15-year follow-up study.

    PubMed

    Baranto, Adad; Hellström, Mikael; Cederlund, C-G; Nyman, Rickard; Swärd, Leif

    2009-09-01

    A total 71 male athletes (weight lifters, wrestlers, orienteers, and ice-hockey players) and 21 non-athletes were randomly selected, for a baseline MRI study. After 15 years all the participants at baseline were invited to take part in a follow-up examination, including a questionnaire on back pain and a follow-up MRI examination. Thirty-two athletes and all non-athletes had disc height reduction at one or several disc levels. Disc degeneration was found in more than 90% of the athletes and deterioration had occurred in 88% of the athletes, with the highest frequency in weight lifters and ice-hockey players. 78% of the athletes and 38% of the non-athletes reported previous or present history of back pain at baseline and 71 and 75%, respectively at follow-up. There was no statistically significant correlation between back pain and MRI changes. In conclusion, athletes in sports with severe or moderate demands on the back run a high risk of developing disc degeneration and other abnormalities of the spine on MRI and they report high frequency of back pain. The study confirmed our hypothesis, i.e. that most of the spinal abnormalities in athletes seem to occur during the growth spurt, since the majority of the abnormalities demonstrated at follow-up MRI after the sports career were present already at baseline. The abnormalities found at young age deteriorated to a varying degree during the 15-year follow-up, probably due to a combination of continued high load sporting activities and normal ageing. Preventive measures should be considered to avoid the development of these injuries in young athletes.

  19. The Influence of Climate on the Academic and Athletic Success of Student-Athletes: Results from a Multi-Institutional National Study

    ERIC Educational Resources Information Center

    Rankin, Susan; Merson, Dan; Garvey, Jason C.; Sorgen, Carl H.; Menon, India; Loya, Karla; Oseguera, Leticia

    2016-01-01

    Students' perceptions of the campus climate can affect their success and outcomes. Student-athletes' experiences with campus life are unique. The Student-Athletes Climate Study (SACS) is a national study of over 8,000 student athletes from all NCAA sports and divisions. The purpose of the study was to examine the influence of individual and…

  20. How to Practice Sports Cardiology: A Cardiology Perspective.

    PubMed

    Lawless, Christine E

    2015-07-01

    The rigorous cardiovascular (CV) demands of sport, combined with training-related cardiac adaptations, render the athlete a truly unique CV patient and sports cardiology a truly unique discipline. Cardiologists are advised to adopt a systematic approach to the CV evaluation of athletes, taking into consideration the individual sports culture, sports-specific CV demands, CV adaptations and their appearance on cardiac testing, any existing or potential interaction of the heart with the internal and external sports environment, short- and long-term CV risks, and potential effect of performance-enhancing agents and antidoping regulations. This article outlines the systematic approach, provides a detailed example, and outlines contemporary sports cardiology core competencies.

  1. Sports in extreme conditions: the impact of exercise in cold temperatures on asthma and bronchial hyper-responsiveness in athletes.

    PubMed

    Carlsen, Kai-Håkon

    2012-09-01

    Exercise-induced asthma (EIA) and bronchial hyper-responsiveness (BHR) are frequently reported among elite athletes of outdoor endurance winter sports, particularly in cross-country and biathlon skiers. The pathogenesis of EIA is related to water loss and heat-loss through the increased respiration during exercise, leading to mediator release, airways inflammation and increased parasympathetic nervous activity in the airways, causing bronchial constriction and BHR. In the competing elite athlete this is presently considered to be due to the frequently repeated increased ventilation during training and competitions in combination with the repeated environmental exposure to cold air in outdoor winter sports. It is important that athletes at risk of asthma and BHR are monitored through regular medical control with assessment of lung function and BHR, and when BHR or asthma is diagnosed, optimal controlling treatment through anti-inflammatory treatment by inhaled steroids should be started and relieving treatment (inhaled ipratropium bromide and inhaled β2-agonists) should be used to relieve bronchial constriction if present.

  2. Perspectives on Sport Specialization.

    ERIC Educational Resources Information Center

    Watts, Jay

    2002-01-01

    For high school athletes, the pressure increases each year to specialize and focus on their best sport, and if they do not, they risk being surpassed by other athletes who have focused on one sport. This paper discusses the advantages and disadvantages of sport specialization and looks at the rising danger of club sports for high school athletes.…

  3. Promoting Athletic Training through a General Education Course in Psychosocial Aspects of Sports Injuries

    ERIC Educational Resources Information Center

    Gardiner-Shires, Alison Marie; Heinerichs, Scott

    2012-01-01

    Context: A general education course taught by athletic training education faculty has the potential to expose the entire student body to the athletic training profession in a unique way while also meeting requirements of the Commission on Accreditation of Athletic Training Education. Objective: To introduce a detailed case study of a general…

  4. Sports Coaches as "Dangerous Individuals"--Practice as Governmentality

    ERIC Educational Resources Information Center

    Taylor, William George; Piper, Heather; Garratt, Dean

    2016-01-01

    Recent concern surrounding sports coaches' interaction with young people has reflected a fundamental change in the way coaches and others regard the role of sports. In this paper, we consider the identification and definition of the contemporary sports coach (whether acting in a professional or volunteer capacity) as, in Foucault's term, a…

  5. Developmental and contextual risks of social physique anxiety among female athletes.

    PubMed

    Gay, Jennifer L; Monsma, Eva V; Torres-McGehee, Toni M

    2011-06-01

    In the present study, we examined developmental and contextual factors that may increase the odds of reporting higher social physique anxiety (SPA) among 404 adolescent athletes 11 to 16 years old. Findings showed older, later maturing athletes past peak height velocity and with greater body mass index (BMI) reported higher SPA. Individual aesthetic sport athletes were older at menarche, had lower BMI, and reported higher SPA. The odds of reporting higher SPA were 4.5 times higher (odds ratio = 4.61) for individual aesthetic sport athletes than for nonaesthetic sport athletes. Team aesthetic sport contexts were not implicated in SPA risk. Results are discussed in terms of self-selection away from individual aesthetic sports and the relevance of physical size and puberty in the SPA construct.

  6. ESPN's "SportsCenter": Socialization of America's Athletes, Coaches and Workers.

    ERIC Educational Resources Information Center

    Aicinena, Steven

    This study examined what values, attitudes, and behaviors are conveyed through televised sports news programming that would be expected in both sport and the world of work. The study involved viewing 102 editions of ESPN's "SportsCenter," a sports news program, and recording comments made by program anchors, news journalists, players,…

  7. Child Protection in Sport: Implications of an Athlete-Centered Philosophy

    ERIC Educational Resources Information Center

    Kerr, Gretchen A.; Stirling, Ashley E.

    2008-01-01

    As sport is a highly child-populated domain, the establishment of child-protection measures to reduce the potential for child maltreatment in sport is critical. Concern for the protection of children in sport has a history that is as old as modern sport itself; however, it is only recently that concern has been established about children's…

  8. Sports can protect dynamic visual acuity from aging: A study with young and older judo and karate martial arts athletes.

    PubMed

    Muiños, Mónica; Ballesteros, Soledad

    2015-08-01

    A major topic of current research in aging has been to investigate ways to promote healthy aging and neuroplasticity in order to counteract perceptual and cognitive declines. The aim of the present study was to investigate the benefits of intensive, sustained judo and karate martial arts training in young and older athletes and nonathletes of the same age for attenuating age-related dynamic visual acuity (DVA) decline. As a target, we used a moving stimulus similar to a Landolt ring that moved horizontally, vertically, or obliquely across the screen at three possible contrasts and three different speeds. The results indicated that (1) athletes had better DVA than nonathletes; (2) the older adult groups showed a larger oblique effect than the younger groups, regardless of whether or not they practiced a martial art; and (3) age modulated the results of sport under the high-speed condition: The DVA of young karate athletes was superior to that of nonathletes, while both judo and karate older athletes showed better DVA than did sedentary older adults. These findings suggest that in older adults, the practice of a martial art in general, rather than the practice of a particular type of martial art, is the crucial thing. We concluded that the sustained practice of a martial art such as judo or karate attenuates the decline of DVA, suggesting neuroplasticity in the aging human brain.

  9. Selected Cutaneous Disorders in Athletes

    PubMed Central

    Walker, James D.

    1988-01-01

    The author discusses selected cutaneous diseases seen in the athlete. These diseases may be caused by interaction with the elements, the playing surface, other athletes, or the clothing or equipment worn during sport. All of these dermatological conditions are relatively common, but the physically active individual can suffer from these maladies and their complications more often than the inactive person. The emphasis in caring for the participant is on prevention, early recognition and practical aspects of management of cutaneous diseases. PMID:21264034

  10. The Certified Athletic Trainer: Is Your School System Missing a Key Player?

    ERIC Educational Resources Information Center

    Campbell, Dan; Winterstein, Andrew P.

    An athletic trainer (ATC) who is certified by the National Athletic Trainers Association (NATA) is an allied health professional with specific expertise in prevention, recognition, and care of injuries to athletes. Such individuals are college-degreed specialists in sports medicine who practice under the direction of a physician. ATCs perform six…

  11. The effects of different speed training protocols on sprint acceleration kinematics and muscle strength and power in field sport athletes.

    PubMed

    Lockie, Robert G; Murphy, Aron J; Schultz, Adrian B; Knight, Timothy J; Janse de Jonge, Xanne A K

    2012-06-01

    A variety of resistance training interventions are used to improve field sport acceleration (e.g., free sprinting, weights, plyometrics, resisted sprinting). The effects these protocols have on acceleration performance and components of sprint technique have not been clearly defined in the literature. This study assessed 4 common protocols (free sprint training [FST], weight training [WT], plyometric training [PT], and resisted sprint training [RST]) for changes in acceleration kinematics, power, and strength in field sport athletes. Thirty-five men were divided into 4 groups (FST: n = 9; WT: n = 8; PT: n = 9; RST: n = 9) matched for 10-m velocity. Training involved two 60-minute sessions per week for 6 weeks. After the interventions, paired-sample t-tests identified significant (p ≤ 0.05) within-group changes. All the groups increased the 0- to 5-m and 0- to 10-m velocity by 9-10%. The WT and PT groups increased the 5- to 10-m velocity by approximately 10%. All the groups increased step length for all distance intervals. The FST group decreased 0- to 5-m flight time and step frequency in all intervals and increased 0- to 5-m and 0- to 10-m contact time. Power and strength adaptations were protocol specific. The FST group improved horizontal power as measured by a 5-bound test. The FST, PT, and RST groups all improved reactive strength index derived from a 40-cm drop jump, indicating enhanced muscle stretch-shortening capacity during rebound from impacts. The WT group increased absolute and relative strength measured by a 3-repetition maximum squat by approximately 15%. Step length was the major limiting sprint performance factor for the athletes in this study. Correctly administered, each training protocol can be effective in improving acceleration. To increase step length and improve acceleration, field sport athletes should develop specific horizontal and reactive power.

  12. The effects of tournament preparation on anthropometric and sport-specific performance measures in youth judo athletes.

    PubMed

    Fukuda, David H; Stout, Jeffrey R; Kendall, Kristina L; Smith, Abbie E; Wray, Mandy E; Hetrick, Robert P

    2013-02-01

    The purpose of this study was to characterize the adaptations imposed by 4 weeks of precompetition judo training in youth athletes. It was hypothesized that anthropometric and sport-specific performance would improve during the preparation for a junior national championship event. Twenty youth athletes (mean ± SD; chronological age: 13.1 ± 3.2 years; training age: 5.3 ± 3.5 years; judo experience: 7.8 ± 2.5 hours per week) completed pretesting and posttesting procedures. Child (12 years old; n = 8) and adolescent (13 years old; n = 12) groups were evaluated to determine the anthropometric and sport-specific performance changes caused by 4 weeks of judo training conducted in preparation for the junior national championships. The child group showed an increase in flexibility (11.5%), and the adolescent group showed a decrease in skinfold thickness (-12.2%); increased jumping power (26.7%), force (7.7%), and velocity (19.0%); and improved judo-specific ability (-5.9%), as measured by the Special Judo Fitness Test (SJFT) index. Additionally, the SJFT index for all the study participants was shown to be inversely correlated to handgrip strength (r = -0.681), rope pull performance (r = -0.545), and jump height (r = -0.503). These results support the use of preparatory judo training in the improvement of anthropometric and sport-specific measures in adolescent athletes. Furthermore, the outcomes from this study provide direction for coaches and trainers in their efforts to impact physical performance and judo skills in children and adolescents through precompetition training.

  13. Principles of rehabilitation and return to sports following injury.

    PubMed

    Fournier, Magali

    2015-04-01

    Rehabilitation of an athlete can present its own challenges. Few protocols are available to guide physicians in proper return to sport. Rehabilitation after foot and ankle sport injury can be categorized into 3 different stages but should also be individualized. The focus of this article is to help the treating physician in creating a protocol to safely return an injured athlete back to sport based on current literature and principles.

  14. Integrative training for children and adolescents: techniques and practices for reducing sports-related injuries and enhancing athletic performance.

    PubMed

    Myer, Gregory D; Faigenbaum, Avery D; Chu, Donald A; Falkel, Jeff; Ford, Kevin R; Best, Thomas M; Hewett, Timothy E

    2011-02-01

    As more children and adolescents participate in sports and conditioning activities (sometimes without consideration for cumulative workload), it is important to establish age-appropriate training guidelines that may reduce the risk of sports-related injury and enhance athletic performance. The purpose of this article is to review the scientific evidence on youth strength and conditioning and to provide age-appropriate recommendations for integrating different strength and conditioning activities into a well-designed program that is safe, effective, and enjoyable. Integrative training is defined as a program or plan that incorporates general and specific strength and conditioning activities that enhance both health- and skill-related components of physical fitness. The cornerstone of integrative training is age-appropriate education and instruction by qualified professionals who understand the physical and psychosocial uniqueness of children and adolescents.

  15. The association between sports participation and athletic identity with eating pathology among college-aged males and females.

    PubMed

    Fay, K; Economos, C; Lerner, R M; Becker, A E; Sacheck, J

    2011-06-01

    The current study examined associations among sports participation (SP), athletic identity (AI), weight status, and eating pathology, and whether these relations differed by gender. Data come from male and female first-year college students who participated in the Tufts Longitudinal Health Study (TLHS) between 1999-2007 (N=712). Relations among SP, AI, actual and perceived weight statuses, Eating Disorders Inventory (EDI) subscale scores, and indices of body shape concern and restrictive eating were examined with hierarchical ordinary least squares (OLS) regression. Associations between SP and eating pathology among females were moderated by perceived weight status. By contrast, relations between males' EDI subscales scores and SP were moderated by ethnicity, as well as by actual weight status. Our findings support that sports participation alone neither promotes nor protects against eating pathology among males and females.

  16. Systematic Review of Clinical Studies Examining Biomarkers of Brain Injury in Athletes after Sports-Related Concussion

    PubMed Central

    Ramia, Michelle M.; Edwards, Damyan; Johnson, Brian D.; Slobounov, Semyon M.

    2015-01-01

    Abstract The aim of this study was to systematically review clinical studies examining biofluid biomarkers of brain injury for concussion in athletes. Data sources included PubMed®, MEDLINE®, and the Cochrane Database from 1966 to October 2013. Studies were included if they recruited athletes participating in organized sports who experienced concussion or head injury during a sports-related activity and had brain injury biomarkers measured. Acceptable research designs included experimental, observational, and case-control studies. Review articles, opinion papers, and editorials were excluded. After title and abstract screening of potential articles, full texts were independently reviewed to identify articles that met inclusion criteria. A composite evidentiary table was then constructed and documented the study title, design, population, methods, sample size, outcome measures, and results. The search identified 52 publications, of which 13 were selected and critically reviewed. All of the included studies were prospective and were published either in or after the year 2000. Sports included boxing (six studies), soccer (five studies), running/jogging (two studies), hockey (one study), basketball (one study), cycling (one study), and swimming (one study). The majority of studies (92%) had fewer than 100 patients. Three studies (23%) evaluated biomarkers in cerebrospinal fluid (CSF), one in both serum and CSF, and 10 (77%) in serum exclusively. There were 11 different biomarkers assessed, including S100β, glial fibrillary acidic protein, neuron-specific enolase, tau, neurofilament light protein, amyloid beta, brain-derived neurotrophic factor, creatine kinase and heart-type fatty acid binding protein, prolactin, cortisol, and albumin. A handful of biomarkers showed a correlation with number of hits to the head (soccer), acceleration/deceleration forces (jumps, collisions, and falls), postconcussive symptoms, trauma to the body versus the head, and dynamics of

  17. Systematic review of clinical studies examining biomarkers of brain injury in athletes after sports-related concussion.

    PubMed

    Papa, Linda; Ramia, Michelle M; Edwards, Damyan; Johnson, Brian D; Slobounov, Semyon M

    2015-05-15

    The aim of this study was to systematically review clinical studies examining biofluid biomarkers of brain injury for concussion in athletes. Data sources included PubMed, MEDLINE, and the Cochrane Database from 1966 to October 2013. Studies were included if they recruited athletes participating in organized sports who experienced concussion or head injury during a sports-related activity and had brain injury biomarkers measured. Acceptable research designs included experimental, observational, and case-control studies. Review articles, opinion papers, and editorials were excluded. After title and abstract screening of potential articles, full texts were independently reviewed to identify articles that met inclusion criteria. A composite evidentiary table was then constructed and documented the study title, design, population, methods, sample size, outcome measures, and results. The search identified 52 publications, of which 13 were selected and critically reviewed. All of the included studies were prospective and were published either in or after the year 2000. Sports included boxing (six studies), soccer (five studies), running/jogging (two studies), hockey (one study), basketball (one study), cycling (one study), and swimming (one study). The majority of studies (92%) had fewer than 100 patients. Three studies (23%) evaluated biomarkers in cerebrospinal fluid (CSF), one in both serum and CSF, and 10 (77%) in serum exclusively. There were 11 different biomarkers assessed, including S100β, glial fibrillary acidic protein, neuron-specific enolase, tau, neurofilament light protein, amyloid beta, brain-derived neurotrophic factor, creatine kinase and heart-type fatty acid binding protein, prolactin, cortisol, and albumin. A handful of biomarkers showed a correlation with number of hits to the head (soccer), acceleration/deceleration forces (jumps, collisions, and falls), postconcussive symptoms, trauma to the body versus the head, and dynamics of different sports

  18. Immunoassays for the measurement of IGF-II, IGFBP-2 and -3, and ICTP as indirect biomarkers of recombinant human growth hormone misuse in sport. Values in selected population of athletes.

    PubMed

    Abellan, Rosario; Ventura, Rosa; Palmi, Ilaria; di Carlo, Simonetta; Bacosi, Antonella; Bellver, Montse; Olive, Ramon; Pascual, Jose Antonio; Pacifici, Roberta; Segura, Jordi; Zuccaro, Piergiorgio; Pichini, Simona

    2008-11-04

    Insulin-like growth factor-II (IGF-II), insulin-like growth factor binding proteins (IGFBPs) -2 and -3 and C-terminal telopeptide of type I collagen (ICTP) have been proposed, among others, as indirect biomarkers of the recombinant human growth hormone misuse in sport. An extended intra- and inter-laboratory validation of commercially available immunoassays for biomarkers detection was performed. ELISA assays for total IGF-II, IGFBP-2 and IGFBP-3 (IGF-II/ELISA1: DSLabs, IGFBP-2/ELISA2: Biosource, and IGFBP-3/ELISA3: BioSource) and an EIA assay for ICTP (ICTP/EIA: Orion Diagnostica) were evaluated. The inter- and intra-laboratory precision values were acceptable for all evaluated assays (maximum imprecision of 30% and 66% were found only for the lowest quality control samples of IGF-II and IGFBP-3). Correct accuracy was obtained for all inter-laboratory immunoassays and for IGFBP-2 intra-laboratory immunoassay. The range of concentrations found in serum samples under investigation was always covered by the calibration curves of the studied immunoassays. However, 11% and 15% of the samples felt below the estimated LOQ for IGF-II and ICTP, respectively, in the zone where lower precision was obtained. Although the majority of evaluated assays showed an overall reliability not always suitable for antidoping control analysis, relatively high concordances between laboratory results were obtained for all assays. Evaluated immunoassays were used to measure serum concentrations of IGF-II, IGFBP-2 and -3 and ICTP in elite athletes of various sport disciplines at different moments of the training season; in recreational athletes at baseline conditions and finally in sedentary individuals. Serum IGF-II was statistically higher both in recreational and elite athletes compared to sedentary individuals. Elite athletes showed lower IGFBP-2 and higher IGFBP-3 concentration with respect to recreational athletes and sedentary people. Among elite athletes, serum IGFBP-3 (synchronized

  19. Macronutrient Intakes in 553 Dutch Elite and Sub-Elite Endurance, Team, and Strength Athletes: Does Intake Differ between Sport Disciplines?

    PubMed

    Wardenaar, Floris; Brinkmans, Naomi; Ceelen, Ingrid; Van Rooij, Bo; Mensink, Marco; Witkamp, Renger; De Vries, Jeanne

    2017-02-10

    Web-based 24-h dietary recalls and questionnaires were obtained from 553 Dutch well-trained athletes. The total energy and macronutrient intake was compared between discipline-categories (endurance, team, and strength) within gender, and dietary inadequacy, i.e., too low or high intakes, according to selected recommendations and guidelines, was evaluated by applying a probability approach. On average, 2.83 days per person were reported with a mean energy intake of 2566-2985 kcal and 1997-2457 kcal per day, for men and women, respectively. Between disciplines, small differences in the mean intake of energy and macronutrients were seen for both men and women. Overall, 80% of the athletes met the suggested lower-limit sport nutrition recommendation of 1.2 g·kg(-1) of protein per day. The carbohydrate intake of 50%-80% of athletes was between 3 and 5 g·kg(-1) bodyweight, irrespective of the category of their discipline. This can be considered as low to moderate, in view of their daily total exercise load (athletes reported on average ~100 minutes per day). In conclusion, only small differences in the mean energy and macronutrient intake between elite endurance, strength, and team sport athletes, were found. The majority of the athletes were able to meet the generally accepted protein recommendation for athletes, of 1.2 g·kg(-1). However, for most athletes, the carbohydrate intake was lower than generally recommended in the existing consensus guidelines on sport nutrition. This suggests that athletes could either optimize their carbohydrate intake, or that average carbohydrate requirements merit a re-evaluation.

  20. Macronutrient Intakes in 553 Dutch Elite and Sub-Elite Endurance, Team, and Strength Athletes: Does Intake Differ between Sport Disciplines?

    PubMed Central

    Wardenaar, Floris; Brinkmans, Naomi; Ceelen, Ingrid; Van Rooij, Bo; Mensink, Marco; Witkamp, Renger; De Vries, Jeanne

    2017-01-01

    Web-based 24-h dietary recalls and questionnaires were obtained from 553 Dutch well-trained athletes. The total energy and macronutrient intake was compared between discipline-categories (endurance, team, and strength) within gender, and dietary inadequacy, i.e., too low or high intakes, according to selected recommendations and guidelines, was evaluated by applying a probability approach. On average, 2.83 days per person were reported with a mean energy intake of 2566–2985 kcal and 1997–2457 kcal per day, for men and women, respectively. Between disciplines, small differences in the mean intake of energy and macronutrients were seen for both men and women. Overall, 80% of the athletes met the suggested lower-limit sport nutrition recommendation of 1.2 g·kg−1 of protein per day. The carbohydrate intake of 50%–80% of athletes was between 3 and 5 g·kg−1 bodyweight, irrespective of the category of their discipline. This can be considered as low to moderate, in view of their daily total exercise load (athletes reported on average ~100 min per day). In conclusion, only small differences in the mean energy and macronutrient intake between elite endurance, strength, and team sport athletes, were found. The majority of the athletes were able to meet the generally accepted protein recommendation for athletes, of 1.2 g·kg−1. However, for most athletes, the carbohydrate intake was lower than generally recommended in the existing consensus guidelines on sport nutrition. This suggests that athletes could either optimize their carbohydrate intake, or that average carbohydrate requirements merit a re-evaluation. PMID:28208581

  1. Athletes with Implantable Cardioverter Defibrillators

    PubMed Central

    Ponamgi, Shiva P.; DeSimone, Christopher V.; Ackerman, Michael J.

    2015-01-01

    Summary Athletes with an implantable cardioverter defibrillator (ICD) represent a diverse group of individuals who may be at an increased risk of sudden cardiac death (SCD) when engaging in vigorous physical activity. Therefore, they are excluded by the current guidelines from participating in most competitive sports except those classified as low intensity, such as bowling and golf. The lack of substantial data on the natural history of the cardiac diseases affecting these athletes, as well as the unknown efficacy of implanted ICDs in terminating life-threatening arrhythmias occurring during intense exercise, have resulted in the restrictive nature of these now decade old guidelines. Recently, there is emerging data, derived from a few retrospective studies and a large prospective registry that demonstrates the relative safety of high-risk athletes participating in competitive sports and challenges the prohibitive nature of these guidelines. Nevertheless, the safe participation of all athletes with an ICD in competitive sports continues to be contemplated. The increased number of inappropriate shocks, damage to the ICD/pacemaker system, and the questionable efficacy of the delivered shock in the setting of vigorous physical activity are some of the main challenges faced by these athletes who choose to continue participation in competitive sports. The fear of SCD and ICD shocks faced by these athletes is also associated with a negative psychological burden and affects their quality of life, as does restricting them from all competitive sports. Therefore, shared decision making is necessary between the clinician and athlete after carefully analyzing the risks and benefits associated with competitive sports participation. PMID:26100423

  2. Life is unfair, and so are racing sports: some athletes can randomly benefit from alerting effects due to inconsistent starting procedures

    PubMed Central

    Dalmaijer, Edwin S.; Nijenhuis, Beorn G.; Van der Stigchel, Stefan

    2015-01-01

    The Olympics are the world’s largest sporting events, attracting billions of viewers worldwide. Important parts are racing sports, such as running, swimming and speed skating. In these sports, athletes compete against each other in different heats to determine who wins the gold, or who is granted a place in the final. Of course, the gold goes to whoever is the most talented and has trained the hardest. Or does it? Here we argue that subtle differences between athletes’ starts can bias the competition, and demonstrate this in the results of speed skating at the 2010 Winter Olympics. This bias could be removed by simple alterations to current starting procedures. The proposed change would greatly improve racing sport fairness, which currently suffers from an injustice that disadvantages not only athletes, but entire nations rooting for them. PMID:26579009

  3. Competition, Gender and the Sport Experience: An Exploration among College Athletes

    ERIC Educational Resources Information Center

    Warner, Stacy; Dixon, Marlene A.

    2015-01-01

    Worldwide, sport and physical activity rates of women generally lag behind those of men. One reason for this could be the way that sport cultures typically frame and value competition. This study provides an examination of the meaning and impact of "competition" on the sport participation experiences of men and women. Using…

  4. Rapid Weight Loss in Sports with Weight Classes.

    PubMed

    Khodaee, Morteza; Olewinski, Lucianne; Shadgan, Babak; Kiningham, Robert R

    2015-01-01

    Weight-sensitive sports are popular among elite and nonelite athletes. Rapid weight loss (RWL) practice has been an essential part of many of these sports for many decades. Due to the limited epidemiological studies on the prevalence of RWL, its true prevalence is unknown. It is estimated that more than half of athletes in weight-class sports have practiced RWL during the competitive periods. As RWL can have significant physical, physiological, and psychological negative effects on athletes, its practice has been discouraged for many years. It seems that appropriate rule changes have had the biggest impact on the practice of RWL in sports like wrestling. An individualized and well-planned gradual and safe weight loss program under the supervision of a team of coaching staff, athletic trainers, sports nutritionists, and sports physicians is recommended.

  5. The myth of the team captain as principal leader: extending the athlete leadership classification within sport teams.

    PubMed

    Fransen, Katrien; Vanbeselaere, Norbert; De Cuyper, Bert; Vande Broek, Gert; Boen, Filip

    2014-01-01

    Although coaches and players recognise the importance of leaders within the team, research on athlete leadership is sparse. The present study expands knowledge of athlete leadership by extending the current leadership classification and exploring the importance of the team captain as formal leader of the team. An online survey was completed by 4,451 participants (31% females and 69% males) within nine different team sports in Flanders (Belgium). Players (N = 3,193) and coaches (N = 1,258) participated on all different levels in their sports. Results revealed that the proposed additional role of motivational leader was perceived as clearly distinct from the already established roles (task, social and external leader). Furthermore, almost half of the participants (44%) did not perceive their captain as the principal leader on any of the four roles. These findings underline the fact that the leadership qualities attributed to the captain as the team's formal leader are overrated. It can be concluded that leadership is spread throughout the team; informal leaders rather than the captain take the lead, both on and off the field.

  6. Sports Bounce GPAs: The Relationship between Athletic Involvement and Academic Performance in High School Students

    ERIC Educational Resources Information Center

    Filsinger, Lora C.

    2012-01-01

    As schools and school districts continue to face budget reductions, school officials must thoroughly evaluate and determine from which programs to decrease funding. Athletic programs are one area that has received much scrutiny for receiving these cuts. If research reveals a significant relationship between athletic involvement and academic…

  7. Enhancing Appearance and Sports Performance: Are Female Collegiate Athletes Behaving More like Males?

    ERIC Educational Resources Information Center

    Muller, Susan M.; Gorrow, Teena R.; Schneider, Sidney R.

    2009-01-01

    Objective: The authors designed this study to determine if differences exist between male and female collegiate athletes' supplement use and behaviors to modify body appearance. Participants: Collegiate athletes who participated in this study were 241 females and 210 males, aged 17 to 28 years. Method: Participants completed a questionnaire about…

  8. The Foundation of Athletics

    ERIC Educational Resources Information Center

    Curry, Tom

    2012-01-01

    As a coach, this author likes to share some thoughts on children and sports. After 42 years in athletics in all capacities--coach, athletic director, official, parent, athlete, and observer--he can easily say he has seen, heard, or experienced it all. Each experience has helped him gain some insights on youth and interscholastic sports. Parent of…

  9. The World T.E.A.M. Sports Face of America Character Education Curriculum Package.

    ERIC Educational Resources Information Center

    2002

    The Exceptional Athlete Matters (World T.E.A.M.) Sports (WTS) brings individuals together to undertake unique athletic events throughout the world to encourage, promote, and develop opportunities in sports for people, with and without disabilities. This classroom program on character education provides teachers with lesson plans on three themes…

  10. A rationale for assessing the lower-body power profile in team sport athletes.

    PubMed

    Nibali, Maria L; Chapman, Dale W; Robergs, Robert A; Drinkwater, Eric J

    2013-02-01

    Training at the load that maximizes peak mechanical power (Pmax) is considered superior for the development of power. We aimed to identify the Pmax load ('optimal load') in the jump squat and to quantify small, moderate, large, and very large substantial differences in power output across a spectrum of loads to identify loads that are substantially different to the optimal, and lastly, to investigate the nature of power production (load-force-velocity profiles). Professional Australian Rules Football (ARF; n = 16) and highly trained Rugby Union (RU; n = 20) players (subdivided into stronger [SP] vs. weaker [WP] players) performed jump squats across incremental loads (0-60 kg). Substantial differences in peak power (W·kg(-1)) were quantified as 0.2-2.0 of the log transformed between-athlete SD at each load, backtransformed and expressed as a percent with 90% confidence limits (CL). A 0-kg jump squat maximized peak power (ARF: 57.7 ± 10.8 W·kg(-1); RU: 61.4 ± 8.5 W·kg(-1); SP: 64.4 ± 7.5 W·kg(-1); WP: 54.8 ± 9.5 W·kg(-1)). The range for small to very large substantial differences in power output was 4.5-55.9% (CL: ×/÷1.36) and 2.8-32.4% (CL: ×/÷1.31) in ARF and RU players, whereas in SP and WP, it was 3.7-43.1% (CL: ×/÷1.32) and 4.3-51.7% (CL: ×/÷1.36). Power declined per 10-kg increment in load, 14.1% (CL: ±1.6) and 10.5% (CL: ±1.5) in ARF and RU players and 12.8% (CL: ±1.9) and 11.3% (CL: ±1.7) in SP and WP. The use of a 0-kg load is superior for the development of jump squat maximal power, with moderate to very large declines in power output observed at 10- to 60-kg loads. Yet, performance of heavier load jump squats that are substantially different to the optimal load are important in the development of sport-specific force-velocity qualities and should not be excluded.

  11. Gait Patterns Differ Between ACL-Reconstructed Athletes Who Pass Return-to-Sport Criteria and Those Who Fail

    PubMed Central

    Di Stasi, Stephanie L.; Logerstedt, David; Gardinier, Emily S.; Snyder-Mackler, Lynn

    2013-01-01

    Background The current standard of practice for an athlete to return to sport after anterior cruciate ligament (ACL) reconstruction is varied. Attempt to return to activity is typically advised 6 months after surgery, but functional performance deficits and gait abnormalities are often still evident and may have important implications on future function. Hypothesis When comparing the involved and uninvolved limbs, patients who failed return-to-sport (RTS) criteria would demonstrate (1) smaller peak knee angles, extensor moments, and peak power absorption at the knee of the involved limb and (2) larger peak hip angles, extensor moments, and peak power generation of the involved limb. Study Design Controlled laboratory study. Methods A total of 42 patients completed functional and biomechanical gait assessment 6 months after ACL reconstruction. Functional testing involved an isometric quadriceps strength test, 4 single-legged hop tests, and 2 self-report questionnaires. Three-dimensional motion analysis was used to measure sagittal plane kinematics and kinetics of the hip and knee. A mixed-model analysis of variance and post hoc t tests were used to compare the limb symmetry of those who passed and those who did not pass RTS criteria. Minimal clinically important differences were calculated from healthy gait data and used to further define meaningful limb asymmetries. Results Twenty of the 42 (48%) patients passed RTS criteria 6 months after ACL reconstruction. Patients who did not pass the criteria demonstrated statistically significant differences between limbs on all kinematic and kinetic variables at the knee (P ≤ .027). Clinically meaningful asymmetries at the hip were also identified in this group. Only kinetic asymmetries at the knee were identified in the patients who passed RTS criteria. Conclusion Athletes who demonstrate superior functional performance 6 months after ACL reconstruction may have fewer abnormal and asymmetrical gait behaviors than their

  12. Individual Moral Philosophies and Ethical Decision Making of Undergraduate Athletic Training Students and Educators

    PubMed Central

    Caswell, Shane V; Gould, Trenton E

    2008-01-01

    Context: Ethics research in athletic training is lacking. Teaching students technical skills is important, but teaching them how to reason and to behave in a manner that befits responsible health care professionals is equally important. Objective: To expand ethics research in athletic training by (1) describing undergraduate athletic training students' and educators' individual moral philosophies and ethical decision-making abilities and (2) investigating the effects of sex and level of education on mean composite individual moral philosophies and ethical decision-making scores. Design: Stratified, multistage, cluster-sample correlational study. Setting: Mailed survey instruments were distributed in classroom settings at 30 institutions having Commission on Accreditation of Allied Health Education Programs (CAAHEP)–accredited athletic training programs. Patients or Other Participants: Undergraduate students and educators (n = 598: 373 women, 225 men; mean age = 23.5 ± 6.3 years) from 25 CAAHEP-accredited athletic training programs. Main Outcome Measure(s): We used the Ethics Position Questionnaire and the Dilemmas in Athletic Training Questionnaire to compute participants' mean composite individual moral philosophies (idealism and relativism) and ethical decision-making scores, respectively. Three separate 2 (sex: male, female) × 3 (education level: underclass, upper class, educator) between-subjects factorial analyses of variance using idealism, relativism, and ethical decision-making scores as dependent measures were performed. Results: Respondents reported higher idealism scores (37.57 ± 4.91) than relativism scores (31.70 ± 4.80) (response rate = 83%). The mean ethical decision-making score for all respondents was 80.76 ± 7.88. No significant interactions were revealed. The main effect for sex illustrated that men reported significantly higher relativism scores ( P = .0014, η 2 = .015) than did women. The main effect for education level revealed

  13. Who will volunteer? Analysing individual and structural factors of volunteering in Swiss sports clubs.

    PubMed

    Schlesinger, Torsten; Nagel, Siegfried

    2013-01-01

    This article analyses the conditions influencing volunteering in sports clubs. It focuses not only on individual characteristics of volunteers but also on the corresponding structural conditions of sports clubs. It proposes a model of voluntary work in sports clubs based on economic behaviour theory. The influences of both the individual and context levels on the decision to engage in voluntary work are estimated in different multilevel models. Results of these multilevel analyses indicate that volunteering is not just an outcome of individual characteristics such as lower workloads, higher income, children belonging to the sports club, longer club memberships, or a strong commitment to the club. It is also influenced by club-specific structural conditions; volunteering is more probable in rural sports clubs whereas growth-oriented goals in clubs have a destabilising effect.

  14. The Effects of a Special Olympics Unified Sports Soccer Training Program on Anthropometry, Physical Fitness and Skilled Performance in Special Olympics Soccer Athletes and Non-Disabled Partners

    ERIC Educational Resources Information Center

    Baran, Funda; Aktop, Abdurrahman; Ozer, Dilara; Nalbant, Sibel; Aglamis, Ece; Barak, Sharon; Hutzler, Yeshayahu

    2013-01-01

    The study investigated the effects of a Special Olympics (SO) Unified Sport (UNS) soccer program on anthropometry, physical fitness and soccer skills of male youth athletes with and without intellectual disabilities (ID) who participated in a training group (TRG) and in a comparison group (CG) without specific training. Youth with ID (WID) were…

  15. A Research on Identifying the Need for Distance Education for National Athletes Who Study in School of Physical Education and Sport

    ERIC Educational Resources Information Center

    Bozkus, Taner

    2014-01-01

    The purpose of this study was to identify the problems which national athletes, who study in School of Physical Education and Sport in universities, encounter in formal education and to determine their need for distance learning. Qualitative research, which is one the techniques of researching the method of the study, forms a structured…

  16. Radial and tibial bone indices in athletes participating in different endurance sports: a pQCT study.

    PubMed

    Oosthuyse, Tanja; McVeigh, Joanne A; Micklesfield, Lisa K; Meiring, Rebecca M

    2017-03-01

    Low magnitude bone-loading sports may benefit bone structure and strength in the exercised limbs. This study compared peripheral quantitative computed tomography measures of radial and tibial diaphyseal strength (strength-strain index, SSI), structure (total area (ToA) and cortical area (CoA), density (CoD) and thickness (CT), and circumferences), muscle cross-sectional area (MCSA) and strength (one-repetition maximum, 1-RM) in male endurance athletes taking part in (i) non-weight-bearing and non-impact sports: swimmers (SWIM, n = 13) and road cyclists (RC, n = 10), (ii) non-weight-bearing, impact sport: mountain bikers (MB, n = 10), (iii) weight bearing and impact sport: runners (RUN, n = 9). All athlete groups were also compared to sedentary controls (CON, n = 10). Arm MCSA, 1-RM and radial bone size and strength tended to be greater in SWIM than CON and/or RC (ToA, %difference  ± 95%CI, SWIM-CON: 14.6% ± 12.7%; SWIM-RC: 12.9% ± 10.7%) but not different to MB and RUN. RUN had bigger tibial CoA than CON, SWIM and RC (CoA, RUN-CON: 12.1% ± 10.7%; RUN-SWIM: 10.9% ± 9.4%; RUN-RC: 15.8% ± 9.5%) without marked changes in tibial strength indices, lower-limb MCSA or 1-RM. Both MB and RC failed to display any difference in tibial indices, lower-limb MCSA and 1-RM compared to CON. In swimmers, the bone structure and strength of the primary exercised limbs, the arms, is greater than controls and road cyclists. Conversely, although runners experience impact and weight-bearing loading, tibial structure is greater without a substantial difference in tibial strength compared to controls and non-impact sports. Failure to observe a difference in tibial indices in MB and RC compared to controls is unexpected.

  17. Managing the Training Load in Adolescent Athletes.

    PubMed

    Murray, Andrew

    2017-01-04

    While historically adolescents were removed from their parents to prepare to become warriors, this process repeats itself in modern times but with the outcome being athletic performance. This review considers the process of developing athletes and managing load against the backdrop of differing approaches of conserving and maximizing the talent available. It acknowledges the typical training 'dose' that adolescent athletes receive across a number of sports and the typical 'response' when it is excessive or not managed appropriately. It also examines the best approaches to quantifying load and injury risk acknowledging the relative strengths and weaknesses of subjective and objective approaches. Making evidence based decisions is emphasized, while choosing the appropriate monitoring techniques is determined by both the sporting context and individual situation. Ultimately a systematic approach to training load monitoring is recommended for adolescent athletes to both maximize their athletic development and to allow an opportunity for learning, reflection and the enhancement of performance knowledge of coaches and practitioners.

  18. It Takes a Team! Making Sports Safe for Lesbian, Gay, Bisexual, and Transgender Athletes and Coaches. An Education Kit for Athletes, Coaches, and Athletic Directors.

    ERIC Educational Resources Information Center

    Griffin, Pat; Perrotti, Jeff; Priest, Laurie; Muska, Mike

    This educational kit focuses on the safe education of lesbian, gay, bisexual, and transgender (LGBT) students. It includes four sections that examine: (1) "Introduction" (e.g., why it is important to address homophobia in sport, educator responsibilities, and who this educational kit is for); (2) "The Core Program: Video and…

  19. Position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and Athletic Performance.

    PubMed

    2016-03-01

    It is the position of the Academy of Nutrition and Dietetics, Dietitians of Canada, and the American College of Sports Medicine that the performance of, and recovery from, sporting activities are enhanced by well-chosen nutrition strategies. These organizations provide guidelines for the appropriate type, amount, and timing of intake of food, fluids, and supplements to promote optimal health and performance across different scenarios of training and competitive sport. This position paper was prepared for members of the Academy of Nutrition and Dietetics, Dietitians of Canada (DC), and American College of Sports Medicine (ACSM), other professional associations, government agencies, industry, and the public. It outlines the Academy's, DC's and ACSM's stance on nutrition factors that have been determined to influence athletic performance and emerging trends in the field of sports nutrition. Athletes should be referred to a registered dietitian/nutritionist for a personalized nutrition plan. In the United States and in Canada, the Certified Specialist in Sports Dietetics (CSSD) is a registered dietitian/nutritionist and a credentialed sports nutrition expert.

  20. Female and Male Student Athletes' Perceptions of Career Transition in Sport and Higher Education: A Visual Elicitation and Qualitative Assessment

    ERIC Educational Resources Information Center

    Harrison, C. Keith; Lawrence, Suzanne Malia

    2004-01-01

    The termination of a collegiate athletic career is inevitable for all student athletes. The purpose of this study was to explore student athletes' perceptions of the athletic career transition process. One-hundred-and-forty-three (n = 143) National Collegiate Athletic Association (NCAA) Division II student athletes were administered the Life After…

  1. Improvement of cardiac screening in amateur athletes.

    PubMed

    Schmied, Christian M

    2015-01-01

    Although not performing on a professional level, amateur athletes, nevertheless, are participating in competitive sports and thus underlie a relevant risk for exercise-related SCD which implicates the need for an adequate pre-competition cardiac screening. As many amateur athletes belong to the category of "older" individuals, particularly CAD among male athletes with risk factors has to be targeted by the screening. However, the detection of clinically silent underlying coronary heart disease is challenging and cannot be accurately achieved by a standard screening provided to young athletes (history, clinical status, ECG). An extended work-up, at least, mandates the detection of cholesterol levels to estimate the individual cardiovascular risk. The fact that only less than 10% of Swiss amateur athletes have undergone cardiac screening led to various promising approaches to improve the awareness of the issue. Exemplarily, we successfully invented an "on-site" prevention campaign that positively influenced the attitude of the athletes towards cardiac screening.

  2. Collegiate Athletics Highlights.

    ERIC Educational Resources Information Center

    St. John, Eric

    1999-01-01

    Highlights 15 trends/events in black college athletics, including championship coaches, Black Coaches Association, eligibility issues, disclosure of athlete graduation rates, athletics resource allocation, early adoption of professional athlete status, success of the Women's National Basketball Association, lack of black access to certain sports,…

  3. Can Regular Sports Participation Slow the Aging Process? Data on Masters Athletes.

    ERIC Educational Resources Information Center

    Kavanagh, Terence; Shephard, Roy J.

    1990-01-01

    Describes a study investigating the effects of age and sports participation on functional loss. Data on 756 adults who underwent maximal exercise testing during the 1985 World Masters Games indicate even moderate sports participation may enhance functional capacity. Older people may maintain independence in later life by increasing physical…

  4. Academic Engagement among African American Males Who Hold Aspirations for Athletic Careers in Professional Sports

    ERIC Educational Resources Information Center

    Dawkins, Marvin P.; Braddock, Jomills Henry, II; Celaya, Adrienne

    2008-01-01

    Despite the large body of evidence on the benefits of sports, there continues to be growing concern regarding the overemphasis on sports, especially related to the social and educational development of blacks and other minority youth. This article introduces a conceptual framework or typology for analyzing the connection between sports…

  5. Fear of Failure and Student Athletes' Interpersonal Antisocial Behaviour in Education and Sport

    ERIC Educational Resources Information Center

    Sagar, Sam S.; Boardley, Ian D.; Kavussanu, Maria

    2011-01-01

    Background: The link between fear of failure and students' antisocial behaviour has received scant research attention despite associations between fear of failure, hostility, and aggression. Also, the effect of sport experience on antisocial behaviour has not been considered outside of the sport context in adult populations. Further, to date, sex…

  6. The female athlete triad.

    PubMed

    Deimel, Jay F; Dunlap, Bradley J

    2012-04-01

    The Female Athlete Triad poses serious health risks, both short and long term, to the overall well-being of affected individuals. Sustained low energy availability can impair health, causing many medical complications within the skeletal, endocrine, cardiovascular, reproductive, and central nervous systems. With the surge of females participating in athletics within the past 10 to 15 years, it is both conceivable and likely that the prevalence of this syndrome will continue to grow. Therefore, it is imperative that appropriate screening and diagnostic measures are enacted by a multidisciplinary team of health care providers, counselors, teachers, and dieticians in order to provide the proper care to affected athletes. Initial awareness should take place within the educational confines of elementary and high schools. Screening for female athletes exhibiting risk factors for the triad should also take place at the time of sports physicals. If one component of the triad is identified, the clinician should take the time to effectively workup the other 2. Treatment for each component of the triad includes both pharmacological and nonpharmacological measures, with emphasis placed upon increased energy availability and overall improved nutritional health. Using this all-encompassing type of approach, sports medicine practitioners should feel empowered to continue to promote the lifelong well-being of female athletes in the years to come.

  7. Sports Wagering

    ERIC Educational Resources Information Center

    Rockey, Donald L., Jr.; King, Chris

    2006-01-01

    This chapter discusses wagering on college athletics and sports wagering by college students and student athletes. Programs implemented by the National Collegiate Athletic Association (NCAA) and other organizations to minimize such behavior are also discussed, and recommendations for practice and research are shared.

  8. Trait and State Anxiety in Israeli Student Athletes

    ERIC Educational Resources Information Center

    Tenenbaum, Gershon; Milgram, Roberta M.

    1978-01-01

    Examined trait anxiety in three groups of Israeli physical education students (N-251) competitors in individual sports, in team sports, and noncompetitors. The measure was the Spielberger, Gorsuch, and Lushene Trait Anxiety Scale (1970). Additionally, two groups of competitive athletes were compared on State Anxiety as measured by the Spielberger…

  9. The coaching preferences of elite athletes competing at Universiade '83.

    PubMed

    Terry, P C

    1984-12-01

    The study investigated the coaching preferences of 95 male and 65 female elite athletes competing at Universiade '83 (Edmonton, Canada). Preferred coaching behaviour (PCB) was measured using a version of the Leadership Scale for Sports (Chelladurai and Saleh, 1978, 1980). Preference scores were analyzed on the basis of sex, age, nationality, and type of sport. A MANOVA indicated that males prefer significantly more Autocratic behaviour than females (p = .039). Also, athletes in team sports prefer significantly more Training behaviour (p = .001), Autocratic behaviour (p less than .001), and Rewarding behaviour (p = .017), and significantly less Democratic behaviour (p less than .001) and Social Support behaviour (p = .002) than athletes in individual sports. No significant differences in PCB attributable to the age or nationally of the athlete were found. In addition, data collected in a previous study (Terry and Howe, 1984), which examined the PCB of 'club' athletes, was included to facilitate a comparison of club v elite athletes. A MANOVA showed that elite athletes prefer significantly more Democratic behaviour (p = .01) and Social Support behaviour (p = .001), and significantly less Rewarding behaviour (p = .01) than athletes at a 'club' level. Although differences between subject groups were found, it can be concluded that athletes generally tend to favour coaches who "often" display Training behaviour and Rewarding behaviour, "occasionally" display Democratic behaviour and Social Support behaviour, and "seldom" display Autocratic behaviour.

  10. Predicting Musculoskeletal Injury in National Collegiate Athletic Association Division II Athletes From Asymmetries and Individual-Test Versus Composite Functional Movement Screen Scores

    PubMed Central

    Mokha, Monique; Sprague, Peter A.; Gatens, Dustin R.

    2016-01-01

    Context:  Functional Movement Screen (FMS) scores of ≤14 have been used to predict injury in athletic populations. Movement asymmetries and poor-quality movement patterns in other functional tests have been shown to predict musculoskeletal injury (MSI). Therefore, movement asymmetry or poor-quality movement patterns on the FMS may have more utility in predicting MSI than the composite score. Objective:  To determine if an asymmetry or score of 1 on an individual FMS test would predict MSI in collegiate athletes. Design:  Cohort study. Setting:  National Collegiate Athletic Association Division II university athletic program. Patients or Other Participants:  A total of 84 Division II rowers, volleyball players, and soccer players (men: n = 20, age = 20.4 ± 1.3 years, height = 1.77 ± 0.04 m, mass = 73.5 ± 4.8 kg; women: n = 64, age = 19.1 ± 1.2 years, height = 1.69 ± 0.09 m, mass = 64.8 ± 9.4 kg). Main Outcome Measure(s):  The FMS was administered during preseason preparticipation examinations. Injury-incidence data were tracked for an academic year by each team's certified athletic trainer via computer software. An MSI was defined as physical damage to the body secondary to athletic activity or an event for which the athlete sought medical care, and resulted in modified training or required protective splitting or taping. Composite FMS scores were categorized as low (≤14) or high (>14). Pearson χ2 analyses were used to determine if MSI could be predicted by the composite FMS score or an asymmetry or score of 1 on an individual FMS test (P < .05). Results:  Athletes with FMS scores of ≤14 were not more likely to sustain an injury than those with higher scores (relative risk = 0.68, 95% confidence interval = 0.39, 1.19; P = .15). However, athletes with an asymmetry or individual score of 1 were 2.73 times more likely to sustain an injury than those without (relative risk = 2.73, 95% confidence interval = 1.36, 5.4; P = .001). Conclusions

  11. Review of MRI technique and imaging findings in athletic pubalgia and the "sports hernia".

    PubMed

    Mullens, Frank E; Zoga, Adam C; Morrison, William B; Meyers, William C

    2012-12-01

    The clinical syndrome of athletic pubalgia has prematurely ended many promising athletic careers, has made many active, fitness conscious adults more sedentary, and has served as a diagnostic and therapeutic conundrum for innumerable trainers and physicians worldwide for decades. This diagnosis actually arises from one or more lesions within a spectrum of musculoskeletal and visceral injuries. In recent years, MRI has helped define many of these syndromes, and has proven to be both sensitive and specific for numerous potential causes of athletic pubalgia. This text will provide a comprehensive, up to date review of expected and sometimes unexpected MRI findings in the setting of athletic pubalgia, and will delineate an imaging algorithm and MRI protocol to help guide radiologists and other clinicians dealing with refractory, activity related groin pain in an otherwise young, healthy patient. There is still more to be learned about prevention and treatment plans for athletic pubalgia lesions, but accurate diagnosis should be much less nebulous and difficult with the use of MRI as a primary imaging modality.

  12. Stress reactivity and personality in extreme sport athletes: The psychobiology of BASE jumpers.

    PubMed

    Monasterio, Erik; Mei-Dan, Omer; Hackney, Anthony C; Lane, Amy R; Zwir, Igor; Rozsa, Sandor; Cloninger, C Robert

    2016-12-01

    This is the first report of the psychobiology of stress in BASE jumpers, one of the most dangerous forms of extreme sport. We tested the hypotheses that indicators of emotional style (temperament) predict salivary cortisol reactivity, whereas indicators of intentional goal-setting (persistence and character) predict salivary alpha-amylase reactivity during BASE jumping. Ninety-eight subjects completed the Temperament and Character Inventory (TCI) the day before the jump, and 77 also gave salivary samples at baseline, pre-jump on the bridge over the New River Gorge, and post-jump upon landing. Overall BASE jumpers are highly resilient individuals who are highly self-directed, persistent, and risk-taking, but they are heterogeneous in their motives and stress reactivity in the Hypothalamic-Pituitary-Adrenal (HPA) stress system (cortisol reactivity) and the sympathetic arousal system (alpha-amylase reactivity). Three classes of jumpers were identified using latent class analysis based on their personality profiles, prior jumping experience, and levels of cortisol and alpha-amylase at all three time points. "Masterful" jumpers (class 1) had a strong sense of self-directedness and mastery, extensive prior experience, and had little alpha-amylase reactivity and average cortisol reactivity. "Trustful" jumpers (class 2) were highly cooperative and trustful individuals who had little cortisol reactivity coincident with the social support they experienced prior to jumping. "Courageous" jumpers (class 3) were determined despite anxiety and inexperience, and they had high sympathetic reactivity but average cortisol activation. We conclude that trusting social attachment (Reward Dependence) and not jumping experience predicted low cortisol reactivity, whereas persistence (determination) and not jumping experience predicted high alpha-amylase reactivity.

  13. Predicting athletic performance with self-confidence and somatic and cognitive anxiety as a function of motor and physiological requirements in six sports.

    PubMed

    Taylor, J

    1987-03-01

    The purpose of the present study is to examine the ability of certain psychological attributes to predict performance in six National Collegiate Athletic Association Division I collegiate sports. Eighty-four athletes from the varsity sports teams of cross country running, alpine and nordic skiing, tennis, basketball, and track and field at the University of Colorado completed a questionnaire adapted from Martens (1977; Martens et al., 1983) that measured their trait levels of self-confidence (Bandura, 1977), somatic anxiety, and cognitive anxiety (Martens, 1977; Martens et al., 1983). In addition, at three to six competitions during the season, the members of the cross country running and tennis teams filled out a state measure (Martens et al., 1983) of the three attributes from one to two hours prior to the competition. Following each competition, subjective and objective ratings of performance were obtained, and, for all sports, coaches' ratings of performance and an overall seasonal team ranking were determined as seasonal performance measures. The sports were dichotomized along motor and physiological dimensions. Results indicate that all three psychological attributes were significant predictors of performance in both fine motor, anaerobic sports and gross motor, aerobic sports. Further, clear differences in these relationships emerged as a function of the dichotomization. In addition, unexpected sex differences emerged. The findings are discussed relative to prior research and their implications for future research.

  14. Sport-Specific Capacity to Use Elastic Energy in the Patellar and Achilles Tendons of Elite Athletes

    PubMed Central

    Wiesinger, Hans-Peter; Rieder, Florian; Kösters, Alexander; Müller, Erich; Seynnes, Olivier R.

    2017-01-01

    Introduction: During running and jumping activities, elastic energy is utilized to enhance muscle mechanical output and efficiency. However, training-induced variations in tendon spring-like properties remain under-investigated. The present work extends earlier findings on sport-specific profiles of tendon stiffness and cross-sectional area to examine whether years of distinct loading patterns are reflected by tendons' ability to store and return energy. Methods:Ultrasound scans were performed to examine the morphological features of knee extensor and plantar flexor muscle-tendon units in elite ski jumpers, distance runners, water polo players, and sedentary controls. Tendon strain energy and hysteresis were measured with combined motion capture, ultrasonography, and dynamometry. Results: Apart from the fractional muscle-to-tendon cross-sectional area ratio being lower in the knee extensors of ski jumpers (−31%) and runners (−33%) than in water polo players, no difference in the considered muscle-tendon unit morphological features was observed between groups. Similarly, no significant difference in tendon energy storage or energy return was detected between groups. In contrast, hysteresis was lower in the patellar tendon of ski jumpers (−33%) and runners (−30%) compared to controls, with a similar trend for the Achilles tendon (significant interaction effect and large effect sizes η2 = 0.2). Normalized to body mass, the recovered strain energy of the patellar tendon was ~50% higher in ski jumpers than in water polo players and controls. For the Achilles tendon, recovered strain energy was ~40% higher in ski jumpers and runners than in controls. Discussion: Advantageous mechanical properties related to tendon spring-like function are observed in elite athletes whose sport require effective utilization of elastic energy. However, the mechanisms underpinning the better tendon capacity of some athletes to retain elastic energy could not be ascribed to

  15. Sport-Specific Capacity to Use Elastic Energy in the Patellar and Achilles Tendons of Elite Athletes.

    PubMed

    Wiesinger, Hans-Peter; Rieder, Florian; Kösters, Alexander; Müller, Erich; Seynnes, Olivier R

    2017-01-01

    Introduction: During running and jumping activities, elastic energy is utilized to enhance muscle mechanical output and efficiency. However, training-induced variations in tendon spring-like properties remain under-investigated. The present work extends earlier findings on sport-specific profiles of tendon stiffness and cross-sectional area to examine whether years of distinct loading patterns are reflected by tendons' ability to store and return energy. Methods:Ultrasound scans were performed to examine the morphological features of knee extensor and plantar flexor muscle-tendon units in elite ski jumpers, distance runners, water polo players, and sedentary controls. Tendon strain energy and hysteresis were measured with combined motion capture, ultrasonography, and dynamometry. Results: Apart from the fractional muscle-to-tendon cross-sectional area ratio being lower in the knee extensors of ski jumpers (-31%) and runners (-33%) than in water polo players, no difference in the considered muscle-tendon unit morphological features was observed between groups. Similarly, no significant difference in tendon energy storage or energy return was detected between groups. In contrast, hysteresis was lower in the patellar tendon of ski jumpers (-33%) and runners (-30%) compared to controls, with a similar trend for the Achilles tendon (significant interaction effect and large effect sizes η(2) = 0.2). Normalized to body mass, the recovered strain energy of the patellar tendon was ~50% higher in ski jumpers than in water polo players and controls. For the Achilles tendon, recovered strain energy was ~40% higher in ski jumpers and runners than in controls. Discussion: Advantageous mechanical properties related to tendon spring-like function are observed in elite athletes whose sport require effective utilization of elastic energy. However, the mechanisms underpinning the better tendon capacity of some athletes to retain elastic energy could not be ascribed to intrinsic or

  16. Sports dentistry.

    PubMed

    Saini, Rajiv

    2011-07-01

    Sports dentistry is one of the most recent and upcoming field in dentistry. It mainly includes the prevention and management of athletics-related orofacial injuries and associated oral diseases. The sports or team dentist assists athletes in the prevention, treatment, and diagnosis of oral injuries. The most significant aspect in preventing sports-related orofacial injuries is wearing basic protective devices such as properly-fitting helmets, face masks and/or mouth guards. Dental injuries are the most common type of orofacial injury sustained during participation in sports. Many athletes are not aware of the health implications of a traumatic injury to the mouth or of the potential for incurring severe head and orofacial injuries while playing. The dentist can play an imperative role in informing athletes, coaches and patients about the importance of preventing orofacial injuries in sports. The aim of this paper is to increase professional awareness and interest for orientation toward sports dentistry.

  17. A Lifetime Pursuit of a Sports Nutrition Practice.

    PubMed

    Erdman, Kelly Anne

    2015-09-01

    Sports nutrition in Canada has significantly evolved over the years from providing fundamental training dietary advice to applied precise assessment of nutritional status in a variety of settings, especially with the establishment of Canadian Sport Institutes and Centres across Canada. This progression has enhanced the level of dietary support to manage athletes' nutrition in a holistic perspective. Athletes are now educated about food fundamentals (acquiring foods, menu planning, preparing, food safety), personal accountability of hydration and energy monitoring (urinary and body weight assessments), individualized supplementation protocols, and customized nutrition for variable daily training environments according to their Yearly Training Plan. Sport dietitians are an important member of Integrated Sport Teams where collaboration exists amongst professionals who coordinate the athletes' personalized training and performance programming. Dietitians in sport are encouraged to continue to lobby for nutrition programming at the elite, varsity, provincial, and club levels to ensure that athletes receive accurate guidance from nutrition experts.

  18. Where are the women in women's sports? Predictors of female athletes' interest in a coaching career.

    PubMed

    Moran-Miller, Kelli; Flores, Lisa Y

    2011-03-01

    In this study, we used social cognitive career theory (Lent, Brown, & Hackett, 1994) to examine the development of female athletes' career interest in coaching and, specifically, the impact of contextual factors (female coaching role models, working hours, and perceived discrimination) on coaching self-efficacy and outcome expectations. Participants were 205 predominantly White, heterosexual female student athletes. A path analysis indicated that role models and working hours predicted coaching self-efficacy, which predicted coaching outcome expectations. Additionally, coaching self-efficacy, coaching outcome expectations, and contextual factors predicted coaching interest. Practical implications are discussed as well as suggestions for further research in this relatively unexplored area.

  19. Amphetamine margin in sports. [Effects on performance of highly trained athletes

    SciTech Connect

    Laties, V.G.; Weiss, B.

    1980-01-01

    The amphetamines can enhance athletic performance. That much seems clear from the literature, some of which is reviewed here. Increases in endurance have been demonstrated in both man and rat. Smith and Beecher, 20 years ago, showed improvement of running, swimming, and weight throwing in highly trained athletes. Laboratory analogues of such performance have also been used and similar enhancement demonstrated. The amount of change induced by the amphetamines is usually small, of the order of a few percent. Nevertheless, since a fraction of a percent improvement can make the difference between fame and oblivion, the margin conferred by these drugs can be quite important.

  20. Sports participation, perceived neighborhood safety, and individual cognitions: how do they interact?

    PubMed Central

    2011-01-01

    Background Little is known about the interaction between individual and environmental determinants of physical activity, although this may be important information for the development of effective interventions. The goal of this paper is to investigate whether perceived neighborhood safety modifies associations between individual cognitions and sports participation. Methods Cross-sectional data were obtained from residents (age 25-75) of 87 neighborhoods in the city of Eindhoven, who participated in the Dutch GLOBE study in 2004 (N = 2474). We used multilevel logistic regression to analyze the interactions between perceived neighborhood safety and individual cognitions (attitude, self-efficacy, social influence, and intention) on sports participation (yes/no). Results In its association with sports participation, perceived neighborhood safety interacted significantly with self-efficacy and attitude (p < 0.05). Among persons who perceived their neighborhood as safe, a positive attitude was strongly associated with sports participation (OR = 2.00, 95%CI = 1.48-2.71). In contrast, attitude was not associated with sports participation in persons who perceived their neighborhood as unsafe (OR = 0.65, 95%CI = 0.34-1.24). Further, self-efficacy was significantly stronger associated with sports participation in persons who perceived their neighborhood as unsafe (OR = 1.85, 95%CI = 1.31-2.60) than in those who perceived their neighborhood as safe (OR = 1.19, 95%CI = 1.05-1.36). Social influence and intention did not interact with perceived neighborhood safety. Conclusions Associations between individual cognitions and sports participation depend on neighborhood circumstances, such as perceived neighborhood safety. Interventions to promote sports participation in adults should take the interaction between environmental and individual characteristics into account. More research is needed to find out the causal pathways in individual-environment interactions. PMID:21777414

  1. An investigation of the five-factor model of personality and coping behaviour in sport.

    PubMed

    Allen, Mark S; Greenlees, Iain; Jones, Marc

    2011-05-01

    Coping strategies are important for performance in sport and individual differences may contribute to the coping strategies adopted by athletes. In this study, we explored the main and interactive effects of the big five personality dimensions on sport-related coping and compared personality profiles of discrete groups of athletes. Altogether, 253 athletes (mean age 21.1 years, s=3.7) completed the NEO-FFI (Costa & McCrae, 1992), and the Coping Function Questionnaire for Sport (Kowalski & Crocker, 2001). Results showed that extraverted athletes, who were also emotionally stable and open to new experiences (a three-way interaction effect), reported a greater use of problem-focused coping strategies. Conscientious athletes (main effect), and athletes displaying high levels of extraversion, openness, and agreeableness (a three-way interaction effect), reported a greater use of emotion-focused coping strategies, and athletes with low levels of openness, or high levels of neuroticism (main effects), reported a greater use of avoidance coping strategies. Different personality characteristics were observed between higher-level and lower-level athletes, between men and women athletes, and between individual and team sport athletes. These findings suggest that the five-factor model of personality can help distinguish various levels of athletic involvement and can help identify the coping strategies athletes are likely to adopt during participation.

  2. Hormonal Neuroendocrine and Vasoconstrictor Peptide Responses of Ball Game and Cyclic Sport Elite Athletes by Treadmill Test

    PubMed Central

    2015-01-01

    Objective Our objective was to evaluate complex hormonal response in ball game and cyclic sport elite athletes through an incremental treadmill test, since, so far, variables in experimental procedures have often hampered comparisons of data. Methods We determined anthropometric data, heart rate, maximal oxygen uptake, workload, plasma levels of lactate, adrenaline, noradrenaline, dopamine, cortisol, angiontensinogen and endothelin in control (n = 6), soccer (n = 8), handball (n = 12), kayaking (n = 9) and triathlon (n = 9) groups based on a Bruce protocol through a maximal exercise type of spiroergometric test. Results We obtained significant increases for adrenaline, 2.9- and 3.9-fold by comparing the normalized means for soccer players and kayakers and soccer players and triathletes after/before test, respectively. For noradrenaline, we observed an even stronger, three-time significant difference between each type of ball game and cyclic sport activity. Conclusions Exercise related adrenaline and noradrenaline changes were more pronounced than dopamine plasma level changes and revealed an opportunity to differentiate cyclic and ball game activities and control group upon these parameters. Normalization of concentration ratios of the monitored compounds by the corresponding maximal oxygen uptake reflected better the differences in the response level of adrenaline, noradrenaline, dopamine and cortisol. PMID:26717409

  3. Clinical management of immuno-suppression in athletes associated with exercise training: sports medicine considerations.

    PubMed

    Hackney, Anthony Carl

    2013-01-01

    The Overtraining Syndrome (OTS) is a physically debilitating medical condition that results in athletes being totally compromised in their capacity to perform and compete. Many physiological systems are affected by the process of overtraining and the development of the OTS which results from it; but one system in particular, the immune, is highly susceptible to degradation resulting in a reduction in overall health and physical performance. The aim of this paper is to review; 1) the evidence-based proactive steps and actions to take to greatly reduce the risk of development of an infection or a compromised immune system in athletes; and 2) the course of action for clinicians to take when they are dealing with an athlete displaying overt signs of an infection and, or inflammation. Evidenced reported here within support that it is essential for clinicians to take practical preventative and management steps - actions with athletes (involved in intensive exercise training) in order to help preserve and maintain a healthy and robust immune system if they are going to perform optimally.

  4. Sports Involvement and Academic Achievement: A Study of Malaysian University Athletes

    ERIC Educational Resources Information Center

    Chuan, Chun Cheng; Yusof, Aminuddin; Shah, Parilah Mohd

    2013-01-01

    Factors that influence the academic achievement of Malaysian university athletes were investigated using 156 field hockey players from several universities. The relationship between team subculture, parental influence, the learning environment, support systems, financial aid, training factors, academic assistance, socialization, and stress level…

  5. Where Are the Women in Women's Sports? Predictors of Female Athletes' Interest in a Coaching Career

    ERIC Educational Resources Information Center

    Moran-Miller, Kelli; Flores, Lisa Y.

    2011-01-01

    In this study, we used social cognitive career theory (Lent, Brown, & Hackett, 1994) to examine the development of female athletes' career interest in coaching and, specifically, the impact of contextual factors (female coaching role models, working hours, and perceived discrimination) on coaching self-efficacy and outcome expectations.…

  6. A Study of Factors that Influence High School Athletes to Choose a College or University, and a Model for the Development of Player Decisions

    ERIC Educational Resources Information Center

    Ryan, Cory J.; Groves, David; Schneider, Raymond

    2007-01-01

    Decisions made by high school and college basketball athletes are becoming increasingly complex as sport has evolved into a true industry. The decisions made during the formative years have a tremendous impact upon the individual as well as the institution that the athlete chooses to attend. Most of the studies about athletes and their institution…

  7. The female athlete triad.

    PubMed

    Sherman, Roberta Trattner; Thompson, Ron A

    2004-08-01

    The Female Athlete Triad is a syndrome of the interrelated components of disordered eating, amenorrhea, and osteoporosis. Sometimes inadvertently, but more often by willful dietary restriction, many female athletes do not ingest sufficient calories to adequately fuel their physical or sport activities, which can disrupt menstrual functioning, thereby increasing their risk of bone loss. Although its prevalence is unknown, the Female Athlete Triad is believed to affect many athletes at all ages and all sport competition levels. Even though the Triad affects athletes in all sports, girls and women in sports that emphasize a thin or small body size or shape appear to be most at risk. This article focuses on the risks of the Female Athlete Triad for middle- and high-school-age female athletes as well as the unique issues related to the identification, management, and treatment of the various components of the Triad in this special adolescent subpopulation.

  8. Juvenile idiopathic arthritis and athletic participation: are we adequately preparing for sports integration?

    PubMed

    Taxter, Alysha; Foss, Kim Barber; Melson, Paula; Ford, Kevin R; Shaffer, Michael; Myer, Gregory D

    2012-09-01

    Children with juvenile idiopathic arthritis (JIA) now have well-controlled disease due to improved therapies and management strategies. Children with JIA are more active than in the past and often participate in dynamic, high-loading sports. Standard measures of disease control include examination findings, laboratory values, and patient-directed surveys. However, these standards do not address the subtle deficits in biomechanics and neuromuscular control, which could place affected joints at higher risk for injury. Currently, there are limited evidence-based guidelines to structure conditioning recommendations as to the fitness and mechanics needed to provide safe integration into sports in this population; therefore, tools that objectively measure function with high accuracy and precision may be warranted. Previous work using 3-dimensional motion analysis demonstrated usefulness in guiding physical therapy treatment to correct these deficits. The use of a multidisciplinary team, including physical therapy, rheumatology, and sports medicine, is crucial for preparing these children to return to play. We suggest that the child transition into a sport preparatory-conditioning program to address any underlying deficits. A pediatric exercise specialist who is sensitive to the needs of this population can work with a physical therapist to then appropriately integrate the child safely into sport. Encouraging an active lifestyle is vital to the management of JIA and does not worsen the symptoms associated with childhood arthritis.

  9. Predictors of postconcussion syndrome after sports-related concussion in young athletes: a matched case-control study.

    PubMed

    Morgan, Clinton D; Zuckerman, Scott L; Lee, Young M; King, Lauren; Beaird, Susan; Sills, Allen K; Solomon, Gary S

    2015-06-01

    OBJECT Sport-related concussion (SRC) is a major public health problem. Approximately 90% of SRCs in high school athletes are transient; symptoms recover to baseline within 1 week. However, a small percentage of patients remain symptomatic several months after injury, with a condition known as postconcussion syndrome (PCS). The authors aimed to identify risk factors for PCS development in a cohort of exclusively young athletes (9-18 years of age) who sustained SRCs while playing a sport. METHODS The authors conducted a retrospective case-control study by using the Vanderbilt Sports Concussion Clinic database. They identified 40 patients with PCS and matched them by age at injury and sex to SRC control patients (1 PCS to 2 control). PCS patients were those experiencing persistent symptoms at 3 months after an SRC. Control patients were those with documented resolution of symptoms within 3 weeks of an SRC. Data were collected in 4 categories: 1) demographic variables; 2) key medical, psychiatric, and family history; 3) acute-phase postinjury symptoms (at 0-24 hours); and 4) subacute-phase postinjury features (at 0-3 weeks). The chi-square Fisher exact test was used to assess categorical variables, and the Mann-Whitney U-test was used to evaluate continuous variables. Forward stepwise regression models (Pin = 0.05, Pout = 0.10) were used to identify variables associated with PCS. RESULTS PCS patients were more likely than control patients to have a concussion history (p = 0.010), premorbid mood disorders (p = 0.002), other psychiatric illness (p = 0.039), or significant life stressors (p = 0.036). Other factors that increased the likelihood of PCS development were a family history of mood disorders, other psychiatric illness, and migraine. Development of PCS was not predicted by race, insurance status, body mass index, sport, helmet use, medication use, and type of symptom endorsement. A final logistic regression analysis of candidate variables showed PCS to be

  10. The Effect of Course Length on Individual Medley Swimming Performance in National and International Athletes

    PubMed Central

    Wolfrum, Mathias; Rüst, Christoph Alexander; Rosemann, Thomas; Lepers, Romuald; Knechtle, Beat

    2014-01-01

    Effects of course length (25 m versus 50 m) and advances in performance of individual medley swimming were examined for men and women in Swiss national competitions and FINA World Championships during 2000–2011. Linear regression and analysis of variance (ANOVA) were used to analyse 200 m and 400 m race results for 26,081 swims on the Swiss high score list and 382 FINA finalists. Swiss and FINA swimmers of both sexes were, on average, 4.3±3.2% faster on short courses for both race distances. Sex-related differences in swim speed were significantly greater for FINA swimmers competing in short-course events than in long-course events (10.3±0.2% versus 9.7±0.3%, p<0.01), but did not differ for Swiss swimmers (p>0.05). Sex-related differences in swimming speed decreased with increasing race distance for both short- and long-course events for Swiss athletes, and for FINA athletes in long-course events. Performance improved significantly (p<0.05) during 2000–2011 for FINA men competing in either course length and FINA females competing in short-course events, but not for Swiss swimmers. Overall, the results showed that men and women individual medley swimmers, competing at both national and international levels, have faster average swimming speeds on short courses than on long courses, for both 200 m and 400 m distances. FINA athletes demonstrate an improving performance in the vast majority of individual medley events, while performance at national level seems to have reached a plateau during 2000–2011. PMID:25414752

  11. Do current sports nutrition guidelines conflict with good oral health?

    PubMed

    Broad, Elizabeth M; Rye, Leslie A

    2015-01-01

    For optimal athletic performance, an athlete requires good oral health to reduce the risk of oral pain, inflammation, and infection and thereby minimize the use of analgesics and antimicrobial agents. Increased intake, frequency, and dental contact time of carbohydrate-rich foods, sports nutrition products, and acidic carbohydrate-containing sports and energy drinks may contribute to risks of dental erosion, caries, and inflammatory periodontal conditions in the athlete, especially when he or she also exhibits dehydration and poor oral hygiene habits. Examining the athlete before he or she begins participating in a sport allows the dental care provider to determine the patient's existing oral health, hygiene, and susceptibility to risk factors for erosion, caries, and inflammatory periodontal disease. This oral profile, in conjunction with the individual athlete's dietary needs, can be used to establish a treatment and preventive program, including oral health education. Good oral hygiene practices and application of topical fluoride, especially via fluoridated toothpastes and topical fluoride varnishes, must be available to the athlete. Rinsing with water or a neutral beverage after exposure to carbohydrates or acidic sports nutrition products may reduce carbohydrate contact time and bring oral pH levels back to neutral more quickly, reducing the risk of caries and erosion. Finally, the dentist should encourage the athlete to consult with an experienced sports dietitian to ensure that principles of sports nutrition are being appropriately applied for the type, frequency, and duration of exercise in consideration of the individual's oral health needs.

  12. Intercollegiate Athletics: Recent Trends in Teams and Participants in National Collegiate Athletic Association Sports. Report to Congressional Addressees. GAO-07-535

    ERIC Educational Resources Information Center

    Scott, George A.

    2007-01-01

    Since the 1970s, the roles of women as both students and athletes have changed in higher education, with female enrollment surpassing male enrollment, and female athletic participation showing gains as well. These changes have generated public interest in whether women participate in athletics at comparable levels to men and whether men's…

  13. The Quantitative Analysis on the Individual Characteristics of Urban Residents and Their Sport Consumption Motivation

    NASA Astrophysics Data System (ADS)

    Xianliang, Lei; Hongying, Yu

    Using the questionnaire, mathematical statistics and entropy measurement methods, the quantitative relationship between the individual characteristics urban residents and their sports consumption motivation are studied. The results show that the most main sports consumption motivation of urban residents is fitness motivation and social motivation. Urban residents of different gender, age, education and income levels are different in regulating psychological motivation, rational consumption motivation and seeking common motivation.

  14. Gender-related differences in lower limb alignment, range of joint motion, and the incidence of sports injuries in Japanese university athletes

    PubMed Central

    Mitani, Yasuhiro

    2017-01-01

    [Purpose] To investigate the gender-related differences in lower limb alignment, range of joint motion, and history of lower limb sports injuries in Japanese university athletes. [Subjects and Methods] The subjects were 224 Japanese university athletes (154 males and 70 females). The quadriceps angle (Q-angle), arch height index, and ranges of internal and external rotation of the hip joints were measured. History of lower limb sports injury was surveyed using a questionnaire. [Results] Females had a significantly higher Q-angle and hip joint internal rotation angle and a significantly lower arch height index than males. The survey revealed that a significantly higher proportion of females had a history of lower limb sports injuries, and that the proportion of those with a history of foot/ankle injuries was particularly high. [Conclusion] These results suggested that females experience more lower limb sports injuries than males, and that a large proportion of these injuries involve the foot/ankle. Reduced lower limb alignment and increased range of joint motion in females may be risk factors for injury because they lead to increased physical stress being exerted on the lower legs during sporting activities. PMID:28210029

  15. Project on Elite Athlete Commitment (PEAK): III. An examination of the external validity across gender, and the expansion and clarification of the Sport Commitment Model.

    PubMed

    Scanlan, Tara K; Russell, David G; Magyar, T Michelle; Scanlan, Larry A

    2009-12-01

    The Sport Commitment Model was further tested using the Scanlan Collaborative Interview Method to examine its generalizability to New Zealand's elite female amateur netball team, the Silver Ferns. Results supported or clarified Sport Commitment Model predictions, revealed avenues for model expansion, and elucidated the functions of perceived competence and enjoyment in the commitment process. A comparison and contrast of the in-depth interview data from the Silver Ferns with previous interview data from a comparable elite team of amateur male athletes allowed assessment of model external validity, tested the generalizability of the underlying mechanisms, and separated gender differences from discrepancies that simply reflected team or idiosyncratic differences.

  16. The Adapted Italian Version of the Baller Identity Measurement Scale to Evaluate the Student-Athletes' Identity in Relation to Gender, Age, Type of Sport, and Competition Level.

    PubMed

    Lupo, Corrado; Mosso, Cristina Onesta; Guidotti, Flavia; Cugliari, Giovanni; Pizzigalli, Luisa; Rainoldi, Alberto

    2017-01-01

    The purpose of this paper is twofold: to validate the properties of the Italian version of the Baller Identity Measurement Scale (i.e., BIMS-IT), a self-report questionnaire based on the athletic and academic identities; and to investigate differences in psychosocial factors such as gender, age, type of sport, and competition level. The dimensionality of the BIMS-IT was explored by means of the exploratory factor analysis, considering the scale's internal consistency too (Confirmatory Factor Analysis). Results related to exploratory and confirmatory factor analysis supported a model of measurement composed of two correlated factors: the athletic and academic identities and affectivity related to identities. For both factors, differences emerged between age, and competition level sub groups. In particular, higher identity scores emerged for ≤ 24 years old student-athletes with respect to their age counterparts. National sub-elite student-athletes reported lower identity values than those of national elite and international levels. Results suggest that the Italian version of the BIMS-IT is psychometrically robust and could be adopted for empirical uses. The higher identity scores reported by younger and higher competition level participants suggest a correspondent higher involvement into the student-athlete role. However, BIMS-IT represents a distinct model with respect to the original American BIMS, determining the need of further research on the student-athletes' identity to better clarify any socio-cultural contest effects.

  17. Investigating Visually Disabled Students' Attitudes about Physical Education and Sport

    ERIC Educational Resources Information Center

    Dalbudak, Ibrahim; Gürkan, Alper C.; Yigit, Sih Mehmet; Kargun, Mehmet; Hazar, Gürkan; Dorak, Feridun

    2016-01-01

    This study aims to investigate visually disabled students', who study in the level of primary education, high school, university, attitudes about physical education and sport in terms of different variables. Totally 100 visually disabled students who are individual and team athletes and study in Izmir, (8 visually disabled athletes study in…

  18. Pain-Coping Traits of Nontraditional Women Athletes: Relevance to Optimal Treatment and Rehabilitation

    PubMed Central

    Meyers, Michael C.; Higgs, Robert; LeUnes, Arnold D.; Bourgeois, Anthony E.; Laurent, C. Matthew

    2015-01-01

    Context The primary goal of traditional treatment and rehabilitation programs is to safely return athletes to full functional capacity. Nontraditional activities such as rock climbing or rodeo are typically less training structured and coach structured; individualism, self-determination, and autonomy are more prevalent than observed in athletes in National Collegiate Athletic Association (NCAA)-sponsored sports. The limited research available on nontraditional athletes has provided the athletic trainer little insight into the coping skills and adaptations to stressors that these athletes may bring into the clinical setting, especially among the growing number of women participating in these types of activities. A better understanding of the pain-coping traits of nontraditional competitors would enhance insight and triage procedures while heading off potential athlete-related risk factors in the clinical setting. Objective To quantify and compare pain-coping traits among individual-sport women athletes participating in nontraditional versus traditional NCAA-structured competition, with relevance to optimal treatment and rehabilitation. Design Cross-sectional study. Setting Data collected during each participant's respective group meeting before seasonal activity. Participants or Other Participants A total of 298 athletes involved in either nontraditional, non-NCAA individual sports (n = 152; mean age = 20.2 ± 1.3 years; downhill skiing, martial arts, rock climbing, rodeo, skydiving, telemark skiing) or traditional NCAA sports (n = 146; mean age = 20.3 ± 1.4 years; equestrian, golf, swimming/diving, tennis, track). Main Outcome Measure(s) All participants completed the Sports Inventory for Pain, a sport-specific, self-report instrument that measures pain-coping traits relevant to competition, treatment, and rehabilitation. Trait measures were direct coping, cognitive, catastrophizing, avoidance, body awareness, and total coping response. Data were grouped for

  19. Body composition and bone mineral density in competitive athletes in different sports.

    PubMed

    Fiore, C E; Dieli, M; Vintaloro, G; Gibilaro, M; Giacone, G; Cottini, E

    1996-01-01

    Bone mineral density (BMD) of the vertebral spine, appendicular skeleton, and whole body was studied in male athletes who chronically trained by different forms of skeletal loading. Eighteen subjects performed weight-bearing activity (canoeists, n = 18), and 14 performed non-weight-bearing activity (cyclists, n = 14). Twenty-eight age-matched male students served as non-athletic controls. The canoeists had significantly higher spine, pelvic and total body BMD than cyclists and controls. No intergroup difference was observed in the BMD of arms and legs despite the fact that physical activity of canoeists and cyclists were characterized by forceful muscular contractions. It is concluded that weight-bearing activity is essential to obtain beneficial skeletal effects on total and regional bone mass in young subjects.

  20. Parental attachment as a mediator between parental social support and self-esteem as perceived by Korean sports middle and high school athletes.

    PubMed

    Kang, Sangwook; Jeon, Hyunsoo; Kwon, Sungho; Park, Seungha

    2015-02-01

    This study examined whether parental attachment mediates the relationship between parental social support and self-esteem in Korean middle and high school athletes. 591 sports athletes attending middle and high schools that specialize in sport volunteered. Parental social support and parental attachment had a significant positive effect on self-esteem; parental attachment had a greater effect on self-esteem. In the structural relationship, direct effects of parental social support on self-esteem were weak, but indirect effects through parental attachment were strong. Therefore, parental attachment complementally mediated the relationship between parental social support and self-esteem. Metric invariance was supported for groups categorized by sex, region, and school level, confirming that the model could be applied to various groups.

  1. Screening young athletes for prevention of sudden cardiac death: Practical recommendations for sports physicians.

    PubMed

    Chatard, J-C; Mujika, I; Goiriena, J J; Carré, F

    2016-04-01

    Regular intensive exercise in athletes increases the relative risk of sudden cardiac death (SCD) compared with the relatively sedentary population. Most cases of SCD are due to silent cardiovascular diseases, and pre-participation screening of athletes at risk of SCD is thus of major importance. However, medical guidelines and recommendations differ widely between countries. In Italy, the National Health System recommends pre-participation screening for all competitive athletes including personal and family history, a physical examination, and a resting 12-lead electrocardiogram (ECG). In the United States, the American College of Cardiology and the American Heart Association recommend a pre-participation screening program limited to the use of specific questionnaires and a clinical examination. The value of a 12-lead ECG is debated based on issues surrounding cost-efficiency and feasibility. The aim of this review was to focus on (i) the incidence rate of cardiac diseases in relation to SCD; (ii) the value of conducting a questionnaire and a physical examination; (iii) the value of a 12-lead resting ECG; (iv) the importance of other cardiac evaluations in the prevention of SCD; and (v) the best practice for pre-participation screening.

  2. Understanding How Organized Youth Sport May Be Harming Individual Players within the Family Unit: A Literature Review

    PubMed Central

    Bean, Corliss N.; Fortier, Michelle; Post, Courtney; Chima, Karam

    2014-01-01

    Within the United States, close to 45 million youths between the ages of 6 and 18 participate in some form of organized sports. While recent reviews have shown the positive effects of youth sport participation on youth health, there are also several negative factors surrounding the youth sport environment. To date, a comprehensive review of the negative physical and psychological effects of organized sport on youth has not been done and little thus far has documented the effect organized sport has on other players within a family, particularly on parents and siblings. Therefore the purpose of this paper is to conduct a review of studies on the negative effects of organized sport on the youth athlete and their parents and siblings. Articles were found by searching multiple databases (Physical Education Index and Sociology, Psychology databases (Proquest), SPORTDiscus and Health, History, Management databases (EBSCOhost), Science, Social Science, Arts and Humanities on Web of Science (ISI), SCOPUS and Scirus (Elsevier). Results show the darker side of organized sport for actors within the family unit. A model is proposed to explain under which circumstances sport leads to positive versus negative outcomes, ideas for future research are drawn and recommendations are made to optimize the youth sport experience and family health. PMID:25275889

  3. Sports Safety. Accident Prevention and Injury Control in Physical Education, Athletics, and Recreation.

    ERIC Educational Resources Information Center

    Yost, Charles Peter, Ed.

    This anthology of articles concerned with injury in sports and safety procedures is divided into three parts. Part One is devoted to general discussions of safety and a guiding philosophy for accident prevention. Part Two develops articles on administration and supervision, including discussions of health examination, legal liability, facilities,…

  4. The Symbolic Boundary of Sports: Middle School Athletic Culture and Mexican Immigrant Girls

    ERIC Educational Resources Information Center

    Meador, Elizabeth

    2012-01-01

    In this article the author presents an analysis of the hidden curriculum of school sports in mediating the achievement of Mexican immigrant girls in middle schools in the southwestern United States. Using Bourdieu's theory of taste, the author shows how symbolic boundaries expressed by students and teachers legitimize cultural practices that…

  5. Transitioning to an Athletic Subjectivity: First-Semester Experiences at a Corporate (Sporting) University

    ERIC Educational Resources Information Center

    Clift, Bryan C.; Mower, Ronald L.

    2013-01-01

    This paper explores how eight women experience, and are incorporated into, the regulatory regimes and pedagogical practices of a corporate (sporting) university in their first semester of college. Using Foucault's conceptions of power, discipline and subjectivity, we situate women's participation on the soccer team within the context of…

  6. Sport-related concussion.

    PubMed

    Meehan, William P; Bachur, Richard G

    2009-01-01

    Sport-related concussion is a common injury in children and adolescents. Athletes seldom report concussive symptoms, which makes the diagnosis a challenge. The management of sport-related concussion has changed significantly over the last several years. The previously used grading systems and return-to-play guidelines have been abandoned in favor of more individualized assessment and management. Neuropsychological testing is being used more frequently to assist in management. After recovery, it is recommended that an athlete's return-to-play progress in a gradual, stepwise fashion while being monitored by a health care provider. Proper assessment and management of a sport-related concussion is crucial, because repeat concussions can result in decreased neurocognitive functioning, increased symptomatology, and, at times, catastrophic outcomes.

  7. Athletes' age, sex, and years of education moderate the acute neuropsychological impact of sports-related concussion: a meta-analysis.

    PubMed

    Dougan, Brooke K; Horswill, Mark S; Geffen, Gina M

    2014-01-01

    The objective of this study is to determine which pre-existing athlete characteristics, if any, are associated with greater deficits in functioning following sports-related concussion, after controlling for factors previously shown to moderate this effect (e.g., time since injury). Ninety-one independent samples of concussion were included in a fixed+systematic effects meta-analysis (n = 3,801 concussed athletes; 5,631 controls). Moderating variables were assessed using analogue-to-ANOVA and meta-regression analyses. Post-injury assessments first conducted 1-10 days following sports-related concussion revealed significant neuropsychological dysfunction, postural instability and post-concussion symptom reporting (d = -0.54, -1.10, and -1.14, respectively). During this interval, females (d = -0.87), adolescent athletes competing in high school competitions (d = -0.60), and those with 10 years of education (d = -1.32) demonstrated larger post-concussion neuropsychological deficits than males (d = -0.42), adults (d = -0.25), athletes competing at other levels of competition (d = -0.43 to -0.41), or those with 16 years of education (d = -0.15), respectively. However, these sub-groups' differential impairment/recovery beyond 10 days could not be reliably quantified from available literature. Pre-existing athlete characteristics, particularly age, sex and education, were demonstrated to be significant modifiers of neuropsychological outcomes within 10 days of a sports-related concussion. Implications for return-to-play decision-making and future research directions are discussed.

  8. Standards of nutrition for athletes in Germany.

    PubMed

    Diel, F; Khanferyan, R A

    2013-01-01

    The Deutscher Olympische Sportbund (DOSB) founded recently an advisory board for German elite athlete nutrition, the 'Arbeitsgruppe (AG) Ernahrungsberatung an den Olympiastutzpunkten'. The 'Performance codex and quality criteria for the food supply in facilities of German elite sports' have been established since 1997. The biochemical equivalent (ATP) for the energy demand is calculated using the DLW (Double Labeled Water)-method on the basis of RMR (Resting Metabolic Rate) and BMR (Basic Metabolic Rate) at sport type specific exercises and performances. Certain nutraceutical ingredients for dietary supplements can be recommended. However, quality criteria for nutrition, cooking and food supply are defined on the basis of Health Food and the individual physiological/social-psychological status of the athlete. Especially food supplements and instant food have to be avoided for young athletes. The German advisory board for elite athlete nutrition publishes 'colour lists' for highly recommended (green), acceptable (yellow), and less recommended (red) food stuff.

  9. Nutritional Supplements for Endurance Athletes

    NASA Astrophysics Data System (ADS)

    Rasmussen, Christopher J.

    Athletes engaged in heavy endurance training often seek additional nutritional strategies to help maximize performance. Specific nutritional supplements exist to combat certain factors that limit performance beginning with a sound everyday diet. Research has further demonstrated that safe, effective, legal supplements are in fact available for today's endurance athletes. Several of these supplements are marketed not only to aid performance but also to combat the immunosuppressive effects of intense endurance training. It is imperative for each athlete to research the legality of certain supplements for their specific sport or event. Once the legality has been established, it is often up to each individual athlete to decipher the ethics involved with ingesting nutritional supplements with the sole intent of improving performance.

  10. 3D pre- versus post-season comparisons of surface and relative pose of the corpus callosum in contact sport athletes

    NASA Astrophysics Data System (ADS)

    Lao, Yi; Gajawelli, Niharika; Haas, Lauren; Wilkins, Bryce; Hwang, Darryl; Tsao, Sinchai; Wang, Yalin; Law, Meng; Leporé, Natasha

    2014-03-01

    Mild traumatic brain injury (MTBI) or concussive injury affects 1.7 million Americans annually, of which 300,000 are due to recreational activities and contact sports, such as football, rugby, and boxing[1]. Finding the neuroanatomical correlates of brain TBI non-invasively and precisely is crucial for diagnosis and prognosis. Several studies have shown the in influence of traumatic brain injury (TBI) on the integrity of brain WM [2-4]. The vast majority of these works focus on athletes with diagnosed concussions. However, in contact sports, athletes are subjected to repeated hits to the head throughout the season, and we hypothesize that these have an influence on white matter integrity. In particular, the corpus callosum (CC), as a small structure connecting the brain hemispheres, may be particularly affected by torques generated by collisions, even in the absence of full blown concussions. Here, we use a combined surface-based morphometry and relative pose analyses, applying on the point distribution model (PDM) of the CC, to investigate TBI related brain structural changes between 9 pre-season and 9 post-season contact sport athlete MRIs. All the data are fed into surface based morphometry analysis and relative pose analysis. The former looks at surface area and thickness changes between the two groups, while the latter consists of detecting the relative translation, rotation and scale between them.

  11. Influence of closed skill and open skill warm-ups on the performance of speed, change of direction speed, vertical jump, and reactive agility in team sport athletes.

    PubMed

    Gabbett, Tim J; Sheppard, Jeremy M; Pritchard-Peschek, Kellie R; Leveritt, Michael D; Aldred, Murry J

    2008-09-01

    In this study, we evaluated the efficacy of two different dynamic warm-up conditions, one that was inclusive of open skills (i.e., reactive movements) and one that included only preplanned dynamic activities (i.e., closed skills) on the performance of speed, change of direction speed, vertical jump, and reactive agility in team sport athletes. Fourteen (six male, eight female) junior (mean +/- SD age, 16.3 +/- 0.7 year) basketball players participated in this study. Testing was conducted on 2 separate days using a within-subjects cross-over study design. Each athlete performed a standardized 7-minute warm-up consisting of general dynamic movements and stretching. After the general warm-up, athletes were randomly allocated into one of two groups that performed a dynamic 15-minute warm-up consisting entirely of open or closed skills. Each of the warm-up conditions consisted of five activities of 3 minute duration. At the completion of the warm-up protocol, players completed assessments of reactive agility, speed (5-, 10-, and 20-m sprints), change of direction speed (T-test), and vertical jump. No significant differences (p > 0.05) were detected among warm-up conditions for speed, vertical jump, change of direction speed, and reactive agility performances. The results of this study demonstrate that either open skill or closed skill warm-ups can be used effectively for team sport athletes without compromising performance on open skill and closed skill tasks.

  12. Does improved decision-making ability reduce the physiological demands of game-based activities in field sport athletes?

    PubMed

    Gabbett, Tim J; Carius, Josh; Mulvey, Mike

    2008-11-01

    This study investigated the effects of video-based perceptual training on pattern recognition and pattern prediction ability in elite field sport athletes and determined whether enhanced perceptual skills influenced the physiological demands of game-based activities. Sixteen elite women soccer players (mean +/- SD age, 18.3 +/- 2.8 years) were allocated to either a video-based perceptual training group (N = 8) or a control group (N = 8). The video-based perceptual training group watched video footage of international women's soccer matches. Twelve training sessions, each 15 minutes in duration, were conducted during a 4-week period. Players performed assessments of speed (5-, 10-, and 20-m sprint), repeated-sprint ability (6 x 20-m sprints, with active recovery on a 15-second cycle), estimated maximal aerobic power (V O2 max, multistage fitness test), and a game-specific video-based perceptual test of pattern recognition and pattern prediction before and after the 4 weeks of video-based perceptual training. The on-field assessments included time-motion analysis completed on all players during a standardized 45-minute small-sided training game, and assessments of passing, shooting, and dribbling decision-making ability. No significant changes were detected in speed, repeated-sprint ability, or estimated V O2 max during the training period. However, video-based perceptual training improved decision accuracy and reduced the number of recall errors, indicating improved game awareness and decision-making ability. Importantly, the improvements in pattern recognition and prediction ability transferred to on-field improvements in passing, shooting, and dribbling decision-making skills. No differences were detected between groups for the time spent standing, walking, jogging, striding, and sprinting during the small-sided training game. These findings demonstrate that video-based perceptual training can be used effectively to enhance the decision-making ability of field

  13. Amount of newspaper coverage of high school athletics for boys and girls on sports page and newspaper circulation.

    PubMed

    Pedersen, Paul M; Whisenant, Warren A

    2002-02-01

    This study analyzed the amount of coverage for high school athletics in 43 newspapers with small circulation by devoting 40% of their interscholastic athletics coverage to girls in athletics, printed significantly more articles about girls' athletics than did the newspapers with medium (33%) or large (32%) circulation. Therefore, the smaller the newspaper circulation, the more equitable the coverage of athletics for girls and boys. This finding was consistent with some prior work but not all.

  14. Adaptive sports technology and biomechanics: prosthetics.

    PubMed

    De Luigi, Arthur Jason; Cooper, Rory A

    2014-08-01

    With the technologic advances in medicine and an emphasis on maintaining physical fitness, the population of athletes with impairments is growing. It is incumbent upon health care practitioners to make every effort to inform these individuals of growing and diverse opportunities and to encourage safe exercise and athletic participation through counseling and education. Given the opportunities for participation in sports for persons with a limb deficiency, the demand for new, innovative prosthetic designs is challenging the clinical and technical expertise of the physician and prosthetist. When generating a prosthetic prescription, physicians and prosthetists should consider the needs and preferences of the athlete with limb deficiency, as well as the functional demands of the chosen sporting activity. The intent of this article is to provide information regarding the current advancements in the adaptive sports technology and biomechanics in the field of prosthetics, and to assist clinicians and their patients in facilitating participation in sporting activities.

  15. [Sports cardiology : Overview of relevant clinical topics].

    PubMed

    Laszlo, R; Scharhag, J; Burgstahler, C; Striegel, H; Steinacker, J M

    2017-01-23

    Physical activity is nowadays an established therapeutic principle concerning primary and secondary prevention of cardiovascular diseases; therefore, in internal sports medicine various aspects go beyond basic cardiological knowledge and require special medical expertise (sports cardiology). Acute cardiac risk is increased during physical activity; therefore, physical activity should be individually phased under consideration of the whole clinical situation. Physical training results in a functional adaptation of the cardiovascular system. Moreover, a structural adaptation can also be observed in competitive athletes but a differentiation between athlete's heart and cardiomyopathy is sometimes challenging. Preparticipation screening verifiably reduces the incidence of sudden cardiac death in athletes. Respective recommendations for the required diagnostics have been published and statutory health insurances are increasingly more willing to bear the incurred costs. Statistically, doping is more frequent in performance-orientated leisure time sports than in competitive sports. Drugs which are relevant for doping have partially irreversible cardiac side effects.

  16. Sport commitment among competitive female athletes: test of an expanded model.

    PubMed

    Weiss, Windee M; Weiss, Maureen R; Amorose, Anthony J

    2010-02-01

    In the present study, we examined an expanded model of sport commitment by adding two determinants (perceived costs and perceived competence) and behavioural commitment as a consequence of psychological commitment, as well as identifying psychological commitment as a mediator of relationships between determinants and behavioural commitment. Competitive female gymnasts (N = 304, age 8-18 years) completed relevant measures while coaches rated each gymnast's training behaviours as an indicator of behavioural commitment. Path analysis revealed that the best fitting model was one in which original determinants (enjoyment, involvement opportunities, investments, attractive alternatives) and an added determinant (perceived costs) predicted psychological commitment, in addition to investments and perceived costs directly predicting behavioural commitment. These results provide further, but partial, support for the sport commitment model and also suggest that additional determinants and behavioural consequences be considered in future research.

  17. Field-based physiological testing of wheelchair athletes.

    PubMed

    Goosey-Tolfrey, Victoria L; Leicht, Christof A

    2013-02-01

    The volume of literature on field-based physiological testing of wheelchair sports, such as basketball, rugby and tennis, is considerably smaller when compared with that available for individuals and team athletes in able-bodied (AB) sports. In analogy to the AB literature, it is recognized that performance in wheelchair sports not only relies on fitness, but also sport-specific skills, experience and technical proficiency. However, in contrast to AB sports, two major components contribute towards 'wheeled sports' performance, which are the athlete and the wheelchair. It is the interaction of these two that enable wheelchair propulsion and the sporting movements required within a given sport. Like any other athlete, participants of wheelchair sports are looking for efficient ways to train and/or analyse their technique and fitness to improve their performance. Consequently, laboratory and/or field-based physiological monitoring tools used at regular intervals at key time points throughout the year must be considered to help with training evaluation. The present review examines methods available in the literature to assess wheelchair sports fitness in a field-based environment, with special attention on outcome variables, validity and reliability issues, and non-physiological influences on performance. It also lays out the context of field-based testing by providing details about the Paralympic court sports and the impacts of a disability on sporting performance. Due to the limited availability of specialized equipment for testing wheelchair-dependent participants in the laboratory, the adoption of field-based testing has become the preferred option by team coaches of wheelchair athletes. An obvious advantage of field-based testing is that large groups of athletes can be tested in less time. Furthermore, athletes are tested in their natural environment (using their normal sports wheelchair set-up and floor surface), potentially making the results of such testing

  18. Psychological Aspects of Female College Athletes.

    ERIC Educational Resources Information Center

    Wilcoxon, Barbara R.

    The purpose of this study was to determine and compare the psychological aspects (femininity, masculinity, and androgyny), attitudes, self-esteem, and social competence exhibited by female college athletes participating in elected individual and team sports. For the purpose of this research the following hypotheses were tested: The social costs of…

  19. The Effects of Ingestion of Sugarcane Juice and Commercial Sports Drinks on Cycling Performance of Athletes in Comparison to Plain Water

    PubMed Central

    Kalpana, Kommi; Lal, Priti Rishi; Kusuma, Doddipalli Lakshmi; Khanna, Gulshan Lal

    2013-01-01

    Purpose Sugarcane juice (ScJ) is a natural drink popular in most tropical Asian regions. However, research on its effect in enhancing sports performance is limited. The present investigation was to study the effect of sugarcane juice on exercise metabolism and sport performance of athletes in comparison to a commercially available sports drinks. Methods Fifteen male athletes (18-25 yrs) were asked to cycle until volitional exhaustion at 70% VO2 max on three different trials viz. plain water (PW), sports drink (SpD) and ScJ. In each trial 3ml/kg/BW of 6 % of carbohydrate (CHO) fluid was given at every 20 min interval of exercise and a blood sample was taken to measure the hematological parameters. During recovery 200 ml of 9% CHO fluid was given and blood sample was drawn at 5, 10, 15 min of recovery. Results Ingestion of sugarcane juice showed significant increase (P<0.05) in blood glucose levels during and after exercise compared to SpD and PW. However, no significant difference was found between PW, SpD and ScJ for total exercise time, heart rate, blood lactate and plasma volume. Conclusion ScJ may be equally effective as SpD and PW during exercise in a comfortable environment (<30°C) and a more effective rehydration drink than SpD and PW in post exercise as it enhances muscle glycogen resynthesis. PMID:24427476

  20. Triangular fibrocartilage complex injuries in the elite athlete.

    PubMed

    Ko, Jason H; Wiedrich, Thomas A

    2012-08-01

    Injuries to the triangular fibrocartilage complex (TFCC) in athletes can be caused by acute trauma, chronic repetitive loading, or a combination of both. Regardless of cause, the management of TFCC injuries in the high-performance athlete is often different from the basic tenets applied to the general population. The diagnosis, treatment, and rehabilitation regimen should be individualized and sport-specific in athletes, taking into consideration the priorities and needs of the athlete while striking a balance between healing, return to play, and long-term well-being.

  1. Current Perspectives on Profiling and Enhancing Wheelchair Court-Sport Performance.

    PubMed

    Paulson, Thomas; Goosey-Tolfrey, Victoria

    2016-08-24

    Despite the growing interest in Paralympic sport, the evidence-base for supporting elite wheelchair sport performance remains in its infancy when compared to able-bodied (AB) sport. Subsequently, current practice is often based on theory adapted from AB guidelines, with a heavy reliance on anecdotal evidence and practitioner experience. Many principles in training prescription and performance monitoring with wheelchair athletes are directly transferable from AB practice, including the periodisation and tapering of athlete loads around competition. Yet, a consideration for the physiological consequences of an athlete's impairment and the interface between athlete and their equipment are vital when targeting interventions to optimise in-competition performance. Researchers and practitioners are faced with the challenge of identifying and implementing reliable protocols that detect small but meaningful changes in impairment-specific physical capacities and on-court performance. Technologies to profile both linear and rotational on-court performance are an essential component of sports science support in order to understand sport-specific movement profiles and prescribe training intensities. In addition, an individualised approach to the prescription of athlete training and optimisation of the 'wheelchair/user interface' is required, accounting for an athlete's anthropometrics, sports classification and positional role on court. As well as enhancing physical capacities, interventions must also focus on the integration of the athlete and their equipment as well as techniques for limiting environmental influence on performance. Taken together, the optimisation of wheelchair sport performance requires a multi-disciplinary approach based on the individual requirements of each athlete.

  2. Clinical observations from nutrition services in college athletics.

    PubMed

    Quatromoni, Paula A

    2008-04-01

    College athletes are vulnerable to nutritional risks because of the rigorous demands of their sport, and because of the realities of college lifestyles. Athletes often adopt rigid training diets that predispose them to undernutrition, fatigue, and injury. Disordered eating, a common concern for college-aged women, affects a substantial number of female collegiate athletes, and is a growing concern for their male counterparts. Few resources exist to promote nutritional well-being among college athletes, particularly for individuals who suffer from eating pathology that is subclinical and often perceived as benign. This article presents evidence of the need for nutrition services for college athletes and describes nutritional risks that affect individuals across a variety of athletic teams. A multidisciplinary treatment model is depicted, featuring a nutrition practice at the core of a sports medicine wellness program in Division I college athletics. Observations from this practice document a substantial burden of subclinical eating disorders and elucidate characteristics of high-risk individuals. The Female Athlete Screening Tool is advocated as a useful tool for identifying eating pathology and triggering timely interventions. These insights from clinical practice identify opportunities and behavioral targets for intervention, and promote an effective model for health promotion in college athletics.

  3. Crime and Athletes: New Racial Stereotypes.

    ERIC Educational Resources Information Center

    Lapchick, Richard E.

    2000-01-01

    Notes subtle forms of racism in U.S. sport, suggesting that current interpretations of sport allow Whites to view athletes in ways that reinforce black stereotypes. A recent dangerous stereotype is that playing sports makes athletes violence-prone. Many college athletes come from high risk environments and need campus support in dealing with this…

  4. Eating Disorders among High Performance Athletes.

    ERIC Educational Resources Information Center

    Stoutjesdyk, Dexa; Jevne, Ronna

    1993-01-01

    Whether athletes in sports that emphasize leanness differ from athletes in other sports with regard to eating attitudes and disposition toward eating disorders was studied for 104 female and 87 male postsecondary level athletes. Results indicate that different groups of athletes may be at different risks of eating disorders. (SLD)

  5. Effect of sand versus grass training surfaces during an 8-week pre-season conditioning programme in team sport athletes.

    PubMed

    Binnie, Martyn John; Dawson, Brian; Arnot, Mark Alexander; Pinnington, Hugh; Landers, Grant; Peeling, Peter

    2014-01-01

    This study compared the use of sand and grass training surfaces throughout an 8-week conditioning programme in well-trained female team sport athletes (n = 24). Performance testing was conducted pre- and post-training and included measures of leg strength and balance, vertical jump, agility, 20 m speed, repeat speed (8 × 20 m every 20 s), as well as running economy and maximal oxygen consumption (VO2max). Heart rate (HR), training load (rating of perceived exertion (RPE) × duration), movement patterns and perceptual measures were monitored throughout each training session. Participants completed 2 × 1 h conditioning sessions per week on sand (SAND) or grass (GRASS) surfaces, incorporating interval training, sprint and agility drills, and small-sided games. Results showed a significantly higher (P < 0.05) HR and training load in the SAND versus GRASS group throughout each week of training, plus some moderate effect sizes to suggest lower perceptual ratings of soreness and fatigue on SAND. Significantly greater (P < 0.05) improvements in VO2max were measured for SAND compared to GRASS. These results suggest that substituting sand for grass training surfaces throughout an 8-week conditioning programme can significantly increase the relative exercise intensity and training load, subsequently leading to superior improvements in aerobic fitness.

  6. Sport Psychology.

    ERIC Educational Resources Information Center

    Krotee, March L.

    1980-01-01

    Sport psychology is defined in terms of human behavior in athletic situations. The psychosocial cross-cultural setting provides a model for studying trait and state psychosocial attributes and suggests issues and concerns for further study. (JMF)

  7. Sonographic evaluation of athletic pubalgia.

    PubMed

    Morley, Nicholas; Grant, Thomas; Blount, Kevin; Omar, Imran

    2016-05-01

    Athletic pubalgia, or "sports hernia", represents a constellation of pathologic conditions occurring at and around the pubic symphysis. These injuries are primarily seen in athletes or those involved in athletic activity. In this article, we review the sonographic appearance of the relevant complex anatomy, scanning technique for ultrasound evaluation of athletic pubalgia, and the sonographic appearances of associated pathologic conditions.

  8. Simulating the physiology of athletes during endurance sports events: modelling human energy conversion and metabolism.

    PubMed

    van Beek, Johannes H G M; Supandi, Farahaniza; Gavai, Anand K; de Graaf, Albert A; Binsl, Thomas W; Hettling, Hannes

    2011-11-13

    The human physiological system is stressed to its limits during endurance sports competition events. We describe a whole body computational model for energy conversion during bicycle racing. About 23 per cent of the metabolic energy is used for muscle work, the rest is converted to heat. We calculated heat transfer by conduction and blood flow inside the body, and heat transfer from the skin by radiation, convection and sweat evaporation, resulting in temperature changes in 25 body compartments. We simulated a mountain time trial to Alpe d'Huez during the Tour de France. To approach the time realized by Lance Armstrong in 2004, very high oxygen uptake must be sustained by the simulated cyclist. Temperature was predicted to reach 39°C in the brain, and 39.7°C in leg muscle. In addition to the macroscopic simulation, we analysed the buffering of bursts of high adenosine triphosphate hydrolysis by creatine kinase during cyclical muscle activity at the biochemical pathway level. To investigate the low oxygen to carbohydrate ratio for the brain, which takes up lactate during exercise, we calculated the flux distribution in cerebral energy metabolism. Computational modelling of the human body, describing heat exchange and energy metabolism, makes simulation of endurance sports events feasible.

  9. Simulating the physiology of athletes during endurance sports events: modelling human energy conversion and metabolism

    PubMed Central

    van Beek, Johannes H. G. M.; Supandi, Farahaniza; Gavai, Anand K.; de Graaf, Albert A.; Binsl, Thomas W.; Hettling, Hannes

    2011-01-01

    The human physiological system is stressed to its limits during endurance sports competition events. We describe a whole body computational model for energy conversion during bicycle racing. About 23 per cent of the metabolic energy is used for muscle work, the rest is converted to heat. We calculated heat transfer by conduction and blood flow inside the body, and heat transfer from the skin by radiation, convection and sweat evaporation, resulting in temperature changes in 25 body compartments. We simulated a mountain time trial to Alpe d'Huez during the Tour de France. To approach the time realized by Lance Armstrong in 2004, very high oxygen uptake must be sustained by the simulated cyclist. Temperature was predicted to reach 39°C in the brain, and 39.7°C in leg muscle. In addition to the macroscopic simulation, we analysed the buffering of bursts of high adenosine triphosphate hydrolysis by creatine kinase during cyclical muscle activity at the biochemical pathway level. To investigate the low oxygen to carbohydrate ratio for the brain, which takes up lactate during exercise, we calculated the flux distribution in cerebral energy metabolism. Computational modelling of the human body, describing heat exchange and energy metabolism, makes simulation of endurance sports events feasible. PMID:21969677

  10. Exercise Prescription for the Athlete with Cardiomyopathy.

    PubMed

    Saberi, Sara; Day, Sharlene M

    2016-11-01

    Inherited cardiomyopathies have highly variable expression in terms of symptoms, functional limitations, and disease severity. Associated risk of sudden cardiac death is also variable. International guidelines currently recommend restriction of all athletes with cardiomyopathy from participation in competitive sports. While the guidelines are necessarily conservative because predictive risk factors for exercise-triggered SCD have not been clearly identified, the risk is clearly not uniform across all athletes and all sports. The advent of implantable cardioverter defibrillators, automated external defibrillators, and successful implementation of emergency action plans may safely mitigate risk of sudden cardiac death during physical activity. An individualized approach to risk stratification of athletes that recognizes patient autonomy may allow many individuals with cardiomyopathies to safely train and compete.

  11. Eating Disorders in Adolescent Athletes.

    ERIC Educational Resources Information Center

    Patel, Dilip R.; Greydanus, Donald E.; Pratt, Helen D.; Phillips, Elaine L.

    2003-01-01

    Reviews research on eating disorders in adolescent athletes, including prevalence, its uncommonness among male athletes, risk factors, medical complications, prevention strategies, and implications for sport and exercise participation, management, and prognosis. (EV)

  12. Anger Expression Styles of Hearing Impaired Individuals Doing Sport and Those Not Doing Sport

    ERIC Educational Resources Information Center

    Altin, Mehmet

    2015-01-01

    The aim of this research was to determine the anger expression styles between the sportive hearing impaired individuals and the sedentary hearing impaired individuals. In the sportive hearing impaired group, there were 170 participants: 62 females and 108 males doing basketball, volleyball and football teams as licensed sportsmen in various clubs…

  13. A longitudinal investigation of sports-related risk factors for disordered eating in aesthetic sports.

    PubMed

    Krentz, E M; Warschburger, P

    2013-06-01

    Previous studies have indicated a higher risk of disordered eating in certain types of elite sports such as aesthetic sports (e.g., rhythmical gymnastics, figure skating). But even though some studies on risk factors for disordered eating in sports exist, most research on this topic is based on cross-sectional data with limitations on causal inferences. We examined sports-related risk factors for disordered eating in a 1-year longitudinal study with two assessment points. The participants were 65 adolescent athletes from aesthetic sports (mean age 14.0  ±.2.2 years) who completed measures of disordered eating, social pressure from the sports environment, sports-related body dissatisfaction, desire to be leaner to improve sports performance, and emotional distress resulting from missed exercise sessions. All variables were relatively stable in the mean. Individual changes in the desire to be leaner to improve sports performance were associated with individual changes in disordered eating. Furthermore, a cross-lagged partial correlation analysis showed that the desire to be leaner to improve sports performance was predictive of disordered eating and not vice versa. The results of our study indicate that athletes are more at risk for disordered eating if they believe it is possible to enhance their sports performance through weight regulation.

  14. [Sport medicine].

    PubMed

    Epstein, Yoram

    2012-02-01

    It is only since the late 20th century that Sport and Exercise Medicine has emerged as a distinct entity in health care. In Israel, sports medicine is regulated by a State Law and a sport physician is certified after graduating a structured program. In the past, sports medicine was related to the diagnosis and treatment of injuries encountered by top athletes. In recent years, the scope of sport medicine has broadened to reflect the awareness of modern society of the dangers of physical inactivity. In this perspective the American College of Sport Medicine (ACSM) recently launched a program--"Exercise is Medicine", to promote physical activity in order to improve health and well-being and prevention of diseases through physical activity prescriptions. This program is from doctors and healthcare providers, adjusted to the patient or trainee. The sport physician does not replace a medical specialist, but having a thorough understanding about the etiology of a sport-related injury