Strength and Conditioning Journal最新文献_第6页

Anthropometric, Physiological, and Physical Profile of Elite Snowboarding Athletes 优秀单板滑雪运动员的人体测量、生理和身体特征

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-04-13 DOI: 10.1519/SSC.0000000000000718

Zhiqiang Wang, Y. Zhong, Sugai Wang

{"title":"Anthropometric, Physiological, and Physical Profile of Elite Snowboarding Athletes","authors":"Zhiqiang Wang, Y. Zhong, Sugai Wang","doi":"10.1519/SSC.0000000000000718","DOIUrl":"https://doi.org/10.1519/SSC.0000000000000718","url":null,"abstract":"ABSTRACT A successful snowboarding performance is a multifactorial accomplishment resulting from a complex interaction of the major fitness components. This review aimed to examine the anthropometric, physiological, and physical profiles of elite snowboarding athletes. A database search was performed in the China National Knowledge Infrastructure, PubMed, SPORT Discus, and Web of Science. The findings indicate that (a) elite speed-based and skill-based athletes generally had low body fat percentages. The height and body mass of men speed-based athletes are slightly larger than those of skill-based athletes. (b) The energy system predominantly engaged in is anaerobic metabolism. Muscle oxidative metabolism could help to promote recovery in the repeated high-intensity runs. (c) Top levels of lower-body strength, especially the eccentric force production and explosive concentric power production of athletes, have a determinant role in rapid riding and turning, jump amplitude, trick difficulty, and successful landing. The take-off velocity of skill-based snowboarding and the starting and turning speed of speed-based snowboarding also have a major effect on success in competitions. Further research is warranted to investigate the anthropometry, the relative energy system contributions from aerobic and anaerobic metabolism, and the effect of physical training on performance while considering the possible differentiated effects of different snowboarding disciplines.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"45 1","pages":"131 - 139"},"PeriodicalIF":2.5,"publicationDate":"2022-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42036305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Strength and Conditioning Considerations for Kyokushin Karate Athletes Kyokushin空手道运动员的力量和条件考虑

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-04-12 DOI: 10.1519/SSC.0000000000000721

Austėja Navickaitė, G. Thomas

引用次数: 2

Hypertrophic Effects of Single- Versus Multi-Joint Exercise of the Limb Muscles: A Systematic Review and Meta-analysis 肢体肌肉单关节与多关节运动的肥厚效应:一项系统回顾和荟萃分析

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-04-06 DOI: 10.1519/SSC.0000000000000720

A. Rosa, Gregory Vazquez, J. Grgic, Anoop T. Balachandran, J. Orazem, B. Schoenfeld

{"title":"Hypertrophic Effects of Single- Versus Multi-Joint Exercise of the Limb Muscles: A Systematic Review and Meta-analysis","authors":"A. Rosa, Gregory Vazquez, J. Grgic, Anoop T. Balachandran, J. Orazem, B. Schoenfeld","doi":"10.1519/SSC.0000000000000720","DOIUrl":"https://doi.org/10.1519/SSC.0000000000000720","url":null,"abstract":"ABSTRACT We performed a systematic review and meta-analysis comparing the effects of single-joint (SJ) and multijoint (MJ) resistance exercises on muscle hypertrophy of the limb muscles. A systematic search was performed to identify randomized trials that directly compared hypertrophic changes between SJ and MJ resistance exercises, as well as combinations of the 2, in healthy adults. A total of 7 studies met inclusion criteria, comprising 10 nested comparisons. Meta-analysis indicated a trivial standardized point estimate with a relatively moderate precision for the confidence interval estimate. Subgroup analyses showed no effect on results when stratifying studies according to combined SJ + MJ versus MJ training alone, as well as under volume-equated or nonequated conditions. However, scrutiny of individual studies in conjunction with related indirect evidence collectively indicate that SJ exercise may provide the ability to preferentially hypertrophy muscular subdivisions, potentially promoting more complete muscle development. We conclude that current evidence indicates similar whole muscle hypertrophy between MJ and SJ training. There may be added benefit to combining SJ and MJ exercises for targeting individual aspects of a given muscle, although this hypothesis remains understudied. Future studies are needed to explore the effects of SJ and MJ exercises in resistance training on regional muscle hypertrophy.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"45 1","pages":"49 - 57"},"PeriodicalIF":2.5,"publicationDate":"2022-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42231335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Blood Flow Restriction Training for Individuals With Osteoarthritis 骨关节炎患者血流量限制训练

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-03-28 DOI: 10.1519/SSC.0000000000000719

B. Dalton, Jacob M. McDougle, Michaela G. Alesi, Daniel Pereira, Y. Feito

引用次数: 0

Attacking Agility Actions: Match Play Contextual Applications With Coaching and Technique Guidelines 攻击敏捷动作：将游戏情境应用与指导和技术指南相匹配

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-03-16 DOI: 10.1519/SSC.0000000000000697

Thomas Dos’Santos, Alistair J. McBurnie, Christopher M Thomas, Paul A. Jones, Damian J. Harper

引用次数: 9

Challenges and Solutions for Physical Testing in Sport: The Profiling Physical Qualities Tool 体育运动中身体测试的挑战和解决方案：身体素质分析工具

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-03-16 DOI: 10.1519/SSC.0000000000000710

K. Till, Neil Collins, S. McCormack, C. Owen, D. Weaving, B. Jones

引用次数: 1

Physiological Responses During Karate Kata in Practitioners and Athletes: A Scoping Review 练习者和运动员在空手道卡塔过程中的生理反应：范围界定综述

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-03-16 DOI: 10.1519/SSC.0000000000000706

Cintia Lassalvia, U. Julio, E. Franchini

{"title":"Physiological Responses During Karate Kata in Practitioners and Athletes: A Scoping Review","authors":"Cintia Lassalvia, U. Julio, E. Franchini","doi":"10.1519/SSC.0000000000000706","DOIUrl":"https://doi.org/10.1519/SSC.0000000000000706","url":null,"abstract":"Supplemental Digital Content is Available in the Text. ABSTRACT Kata is a relevant task practiced by karatekas during karate sessions and an important competitive category that has made its debut at the Tokyo Olympic Games. This scoping review article presents what is already known about the physiological demands, and energy system contribution during kata practice in athletes and practitioners. The focus was related to heart rate (HR), blood lactate concentration ([La]), and oxygen consumption (V̇o2). Studies were retrieved from Web of Science, PubMed, and Scopus, and in 104 articles found, 10 were considered eligible for this review. The results showed that kata practice can improve cardiorespiratory fitness. HR and lactate values changed according to the kata performed and the level of the performer's expertise. Lactate responses increased significantly after 3 kata repetitions compared with resting values. The energy system contribution was related to the kata duration, with the oxidative system being the predominant energy source in the longer kata, which is usually executed during competitions. For a video abstract of this article, refer Supplemental Digital Content 1 (see, http://links.lww.com/SCJ/A339).","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"45 1","pages":"149 - 161"},"PeriodicalIF":2.5,"publicationDate":"2022-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43749657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Practical Strategies in Developing Strength and Plyometric Training to Improve Sprinting Speed in Female Student Athletes Within a School Curriculum 在学校课程中发展力量和力量训练以提高女学生运动员短跑速度的实践策略

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-03-15 DOI: 10.1519/SSC.0000000000000713

K. Talukdar, M. McGuigan, C. Harrison

{"title":"Practical Strategies in Developing Strength and Plyometric Training to Improve Sprinting Speed in Female Student Athletes Within a School Curriculum","authors":"K. Talukdar, M. McGuigan, C. Harrison","doi":"10.1519/SSC.0000000000000713","DOIUrl":"https://doi.org/10.1519/SSC.0000000000000713","url":null,"abstract":"ABSTRACT Sprinting speed plays a crucial role in many sports, and it is considered a fundamental motor skill. Various training methods can be used to improve sprinting speed. Researchers have shown strength and plyometric training (PT) to be effective in improving sprinting speed. However, most studies have reviewed the effects of strength and PT on sprinting performance in adults and young males. There is a paucity of research that has reviewed the effects of strength and PT on sprinting performance in young females across maturation (pre-peak height, mid-peak height, and post-peak height velocity: peak height velocity student athletes, age 10–16 years). Moreover, no previous review has provided practical strength and PT strategies for young female student-athletes that acknowledge important factors such as growth, forces, and enjoyment. Therefore, this review highlights the importance of progressive strength and PT on sprinting performance in young females and provides practical training programs that can be implemented within a school curriculum. More specifically, this review provides exercise progressions in strength and power training for an eight-week training block that can be easily implemented by strength and conditioning coaches within a school term.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"45 1","pages":"122 - 130"},"PeriodicalIF":2.5,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42085067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Choice of Resistance Used in an Exercise: Simple to Complex Interactions 练习中阻力的选择：简单到复杂的相互作用

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-03-10 DOI: 10.1519/SSC.0000000000000696

W. Kraemer, Mike Nitka

引用次数: 0

Exploring Training Strategies to Optimize Court Performance in Older Pickleball Athletes 探索训练策略以优化老年匹克球运动员的球场表现

IF 2.5 4区医学

Strength and Conditioning Journal Pub Date : 2022-02-21 DOI: 10.1519/SSC.0000000000000703

S. Terrell, Preston Ficquette

引用次数: 0