International Journal of Sports Science & Coaching最新文献_第2页

The “sports wars”: A contest theory approach to cities hosting game 体育战争"：城市举办比赛的竞赛理论方法

International Journal of Sports Science & Coaching Pub Date : 2024-02-12 DOI: 10.1177/17479541231226415

Yizhaq Minchuk

引用次数: 0

The “sports wars”: A contest theory approach to cities hosting game 体育战争"：城市举办比赛的竞赛理论方法

International Journal of Sports Science & Coaching Pub Date : 2024-02-12 DOI: 10.1177/17479541231226415

Yizhaq Minchuk

引用次数: 0

Menstrual cycle characteristics, hormonal contraceptive use and perceptions of related effects in resistance-trained athletes 阻力训练运动员的月经周期特征、荷尔蒙避孕药的使用情况以及对相关影响的看法

International Journal of Sports Science & Coaching Pub Date : 2024-02-08 DOI: 10.1177/17479541241228986

Kimberly SantaBarbara, Eric Helms, Mike Armour, Nigel K Harris

{"title":"Menstrual cycle characteristics, hormonal contraceptive use and perceptions of related effects in resistance-trained athletes","authors":"Kimberly SantaBarbara, Eric Helms, Mike Armour, Nigel K Harris","doi":"10.1177/17479541241228986","DOIUrl":"https://doi.org/10.1177/17479541241228986","url":null,"abstract":"There has been an increased interest in the effects the menstrual cycle (MC) may have on sports performance. As a part of the MC, many females experience a wide range of symptoms related to hormonal fluctuations and menstrual bleeding, including physical pain and mood disturbances. Currently, there is a lack of data on the MCs of females who participate in resistance training. The dearth of information on the regular MC in female athletes may lead to poorly informed training recommendations which may be detrimental for female athletic advancement. The purpose of this survey was to determine the average MC characteristics, hormonal contraceptive (HC) use and perceived effects of the MC on training in resistance-trained athletes, and to determine if there are differences in these variables when comparing recreationally trained women to competitive-level athletes. A survey addressing questions about the MC, HC use and perceived effects of the MC was accessed by 906 participants who self-identified as resistance-trained athletes. Resistance-trained athletes, competitive or not, experience MCs similar to data on other exercising females and the general population. MC symptoms are widespread and, for some, can be quite severe and limiting. Competitive athletes were not more likely to experience MC irregularities than non-competitive females. Nearly half of the participants reported using HCs. Most participants perceived that their MC had a negative effect on their performance and that their MC caused reductions in training load or workout program adherence, although most competitive-level athletes did not withdraw from competitions due to MC symptoms.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"48 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139851829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Menstrual cycle characteristics, hormonal contraceptive use and perceptions of related effects in resistance-trained athletes 阻力训练运动员的月经周期特征、荷尔蒙避孕药的使用情况以及对相关影响的看法

International Journal of Sports Science & Coaching Pub Date : 2024-02-08 DOI: 10.1177/17479541241228986

Kimberly SantaBarbara, Eric Helms, Mike Armour, Nigel K Harris

{"title":"Menstrual cycle characteristics, hormonal contraceptive use and perceptions of related effects in resistance-trained athletes","authors":"Kimberly SantaBarbara, Eric Helms, Mike Armour, Nigel K Harris","doi":"10.1177/17479541241228986","DOIUrl":"https://doi.org/10.1177/17479541241228986","url":null,"abstract":"There has been an increased interest in the effects the menstrual cycle (MC) may have on sports performance. As a part of the MC, many females experience a wide range of symptoms related to hormonal fluctuations and menstrual bleeding, including physical pain and mood disturbances. Currently, there is a lack of data on the MCs of females who participate in resistance training. The dearth of information on the regular MC in female athletes may lead to poorly informed training recommendations which may be detrimental for female athletic advancement. The purpose of this survey was to determine the average MC characteristics, hormonal contraceptive (HC) use and perceived effects of the MC on training in resistance-trained athletes, and to determine if there are differences in these variables when comparing recreationally trained women to competitive-level athletes. A survey addressing questions about the MC, HC use and perceived effects of the MC was accessed by 906 participants who self-identified as resistance-trained athletes. Resistance-trained athletes, competitive or not, experience MCs similar to data on other exercising females and the general population. MC symptoms are widespread and, for some, can be quite severe and limiting. Competitive athletes were not more likely to experience MC irregularities than non-competitive females. Nearly half of the participants reported using HCs. Most participants perceived that their MC had a negative effect on their performance and that their MC caused reductions in training load or workout program adherence, although most competitive-level athletes did not withdraw from competitions due to MC symptoms.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":" 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139791930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Coaches’ experiences of performance support teams 教练员对绩效支持团队的体验

International Journal of Sports Science & Coaching Pub Date : 2024-02-08 DOI: 10.1177/17479541241228814

Andrew Burns, Dave Collins, Louis Nolte

{"title":"Coaches’ experiences of performance support teams","authors":"Andrew Burns, Dave Collins, Louis Nolte","doi":"10.1177/17479541241228814","DOIUrl":"https://doi.org/10.1177/17479541241228814","url":null,"abstract":"Supporting high-level performance is increasingly seen as a team game, reflected in the growth in support services. Coaches and management must work effectively with various practitioners to deliver the required support to athletes. To date, how coaches experience these support teams has yet to be explored. Accordingly, we utilized a qualitative research design with semistructured interviews to examine coach-consumers’ perceptions of more or less effective practice. Eight high-level coaches were recruited, and data was analyzed using reflexive thematic analysis. Key themes generated included the make-up and conduct of high-performing teams, prioritizing coach–practitioner relationships, and professional development considerations for both coaches and practitioners. Data suggest that practitioners are seen as playing a crucial role in elite sports performance, and coaches generally have a positive view of the contributions of sports science teams. Notably, however, several challenges were identified, including communication issues, conflicts over the allocation of resources, recruitment of, and the need for sports scientists to understand the demands of sports and the coaching process. Findings have practical implications for support teams and coaches working in high-performance sports; specifically, in the recruitment and development of sports science and medicine practitioners and coaches.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139854048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Coaches’ experiences of performance support teams 教练员对绩效支持团队的体验

International Journal of Sports Science & Coaching Pub Date : 2024-02-08 DOI: 10.1177/17479541241228814

Andrew Burns, Dave Collins, Louis Nolte

{"title":"Coaches’ experiences of performance support teams","authors":"Andrew Burns, Dave Collins, Louis Nolte","doi":"10.1177/17479541241228814","DOIUrl":"https://doi.org/10.1177/17479541241228814","url":null,"abstract":"Supporting high-level performance is increasingly seen as a team game, reflected in the growth in support services. Coaches and management must work effectively with various practitioners to deliver the required support to athletes. To date, how coaches experience these support teams has yet to be explored. Accordingly, we utilized a qualitative research design with semistructured interviews to examine coach-consumers’ perceptions of more or less effective practice. Eight high-level coaches were recruited, and data was analyzed using reflexive thematic analysis. Key themes generated included the make-up and conduct of high-performing teams, prioritizing coach–practitioner relationships, and professional development considerations for both coaches and practitioners. Data suggest that practitioners are seen as playing a crucial role in elite sports performance, and coaches generally have a positive view of the contributions of sports science teams. Notably, however, several challenges were identified, including communication issues, conflicts over the allocation of resources, recruitment of, and the need for sports scientists to understand the demands of sports and the coaching process. Findings have practical implications for support teams and coaches working in high-performance sports; specifically, in the recruitment and development of sports science and medicine practitioners and coaches.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"103 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139794338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Throwing it out there: Grip on multidimensional performance characteristics of judoka – a systematic review 抛砖引玉：握力对柔道运动员多维表现特征的影响--系统回顾

International Journal of Sports Science & Coaching Pub Date : 2024-02-04 DOI: 10.1177/17479541231223160

Suzan Schoof, Froukje Sliedrecht, M. Elferink‐Gemser

{"title":"Throwing it out there: Grip on multidimensional performance characteristics of judoka – a systematic review","authors":"Suzan Schoof, Froukje Sliedrecht, M. Elferink‐Gemser","doi":"10.1177/17479541231223160","DOIUrl":"https://doi.org/10.1177/17479541231223160","url":null,"abstract":"Judo is a dynamic and complex sport, and therefore talent programs may benefit from a multidimensional approach to identify clear and reliable performance characteristics in order to monitor and train athletes. However, from both a practical and theoretical point of view, understanding on this topic is limited. This systematic review therefore aimed to (1) identify which multidimensional performance characteristics can discriminate between different performance levels of judoka and (2) find the gaps in literature. To categorize the findings the Groningen Sport Talent Model (GSTM) was applied. A systematic search of MEDLINE, PsycINFO, PubMed, and Web of Science was performed following the PRISMA guidelines. In total 23 studies with good to excellent methodological quality were included. All performance characteristics of the GSTM (anthropometrical, physiological, technical, tactical, and psychological) were represented in the included studies. There is strong evidence to suggest that a broad set of physiological characteristics is needed to manage the demands of judo combats. Additionally, there is strong evidence that performance characteristics related to grip fighting discriminate between judoka of different performance levels and higher performance level judoka are characterized by the ability to throw their opponent and to variate in technique. The findings of this review can be used as a basis for talent development and identification in judo, and to optimize training programs. Future research should focus on increasing the understanding of psychological characteristics of judoka and the multidimensional talent trajectory by conducting longitudinal studies.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139806082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Throwing it out there: Grip on multidimensional performance characteristics of judoka – a systematic review 抛砖引玉：握力对柔道运动员多维表现特征的影响--系统回顾

International Journal of Sports Science & Coaching Pub Date : 2024-02-04 DOI: 10.1177/17479541231223160

Suzan Schoof, Froukje Sliedrecht, M. Elferink‐Gemser

{"title":"Throwing it out there: Grip on multidimensional performance characteristics of judoka – a systematic review","authors":"Suzan Schoof, Froukje Sliedrecht, M. Elferink‐Gemser","doi":"10.1177/17479541231223160","DOIUrl":"https://doi.org/10.1177/17479541231223160","url":null,"abstract":"Judo is a dynamic and complex sport, and therefore talent programs may benefit from a multidimensional approach to identify clear and reliable performance characteristics in order to monitor and train athletes. However, from both a practical and theoretical point of view, understanding on this topic is limited. This systematic review therefore aimed to (1) identify which multidimensional performance characteristics can discriminate between different performance levels of judoka and (2) find the gaps in literature. To categorize the findings the Groningen Sport Talent Model (GSTM) was applied. A systematic search of MEDLINE, PsycINFO, PubMed, and Web of Science was performed following the PRISMA guidelines. In total 23 studies with good to excellent methodological quality were included. All performance characteristics of the GSTM (anthropometrical, physiological, technical, tactical, and psychological) were represented in the included studies. There is strong evidence to suggest that a broad set of physiological characteristics is needed to manage the demands of judo combats. Additionally, there is strong evidence that performance characteristics related to grip fighting discriminate between judoka of different performance levels and higher performance level judoka are characterized by the ability to throw their opponent and to variate in technique. The findings of this review can be used as a basis for talent development and identification in judo, and to optimize training programs. Future research should focus on increasing the understanding of psychological characteristics of judoka and the multidimensional talent trajectory by conducting longitudinal studies.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139865941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Physical education orientation and activity among youth ice hockey coaches 青少年冰球教练的体育教育方向和活动

International Journal of Sports Science & Coaching Pub Date : 2024-01-22 DOI: 10.1177/17479541231225182

Iina Raudasoja, T. Vasankari, Mikko Simula, J. Villberg, H. Vähä-Ypyä, S. Kokko

{"title":"Physical education orientation and activity among youth ice hockey coaches","authors":"Iina Raudasoja, T. Vasankari, Mikko Simula, J. Villberg, H. Vähä-Ypyä, S. Kokko","doi":"10.1177/17479541231225182","DOIUrl":"https://doi.org/10.1177/17479541231225182","url":null,"abstract":"Sixty-two percent of Finnish children and adolescents aged 9–15 participate in sports club activities, yet only one-third of sports participants reach the recommended 60 min of daily moderate-to-vigorous physical activity. The inadequate physical activity of participants underlines the need for physical education among those participating in sports club activities. Sports coaches have significant potential in promoting participants’ weekly overall physical activity beyond sports training, given their role of authority. However, coaches in Finland mainly work on a voluntary basis, with varying knowledge and capabilities. The aim of the study was to investigate the physical education orientation and activity of sports coaches, and the associations of these with the moderate-to-vigorous physical activity of young sports participants. Questionnaire data from coaches ( n = 26) and young sports participants aged 6–18 ( n = 201), and accelerometer data from young sports participants ( n = 293) were included in the analysis. The results indicated that even though sports coaches recognized the importance of physical education, they have not fully embraced their role as physical educators and promoters of weekly overall physical activity among young sports participants. The role of families was considered most significant in physical education. Coaches perceived their possibilities to influence the physical activity behavior of the participants as limited. Coaching education and experience had a positive relationship with the coaches’ activity in implementing physical education, highlighting the importance of coaching education. The findings suggest that there is a need to increase collaboration with coaches and families to ensure an adequate amount of weekly overall physical activity of children and adolescents.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"72 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139606436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Association between concussion understanding and stakeholder knowledge translation in collegiate sports 大学体育中对脑震荡的理解与利益相关者知识转化之间的关系

International Journal of Sports Science & Coaching Pub Date : 2024-01-10 DOI: 10.1177/17479541231224273

Debbie Giguere, Martha Barnes, Brent E. Faught

{"title":"Association between concussion understanding and stakeholder knowledge translation in collegiate sports","authors":"Debbie Giguere, Martha Barnes, Brent E. Faught","doi":"10.1177/17479541231224273","DOIUrl":"https://doi.org/10.1177/17479541231224273","url":null,"abstract":"The purpose of this study was to determine if there was an association between concussion understanding and stakeholder knowledge translation in collegiate sports following the mandate of Rowan's Law in Ontario, Canada. To our knowledge, this is the first study to examine concussion knowledge translation within a sport network using social network analysis. A cross-sectional design was used to evaluate 76 collegiate athletes (54 females, 21 males, 1 not identified), aged 20.55 years (SD = 3.4) who completed a survey on sport demographics, concussion knowledge and stakeholders who provided concussion information during the sport season. Athlete concussion knowledge scores and reported stakeholders were examined. An average of three key stakeholders provided concussion information to 82% of the varsity athletes in our study. Athletes reported that a coach or athletic trainer most often provided concussion knowledge. Overall, athlete concussion knowledge scores were the same for athletes who sought concussion knowledge from stakeholders and those who did not. Over 95% of athletes in the study did not access the Rowan's Law website for mandated concussion education. These findings suggest that Rowan's Law is hugely neglected resulting in stakeholder knowledge translation having minimal influence on an athletes’ understanding of concussions. Future recommendations include verified review of mandated concussion education resources and testing of concussion knowledge for all persons associated with sport in Ontario. Due to the number of athletes seeking concussion knowledge in their varsity athlete network, accurate sport specific resources should be provided to support stakeholders who are in direct contact with athletes.","PeriodicalId":182483,"journal":{"name":"International Journal of Sports Science & Coaching","volume":"59 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139534935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

International Journal of Sports Science &amp; Coaching最新文献

International Journal of Sports Science & Coaching最新文献