Strength and Conditioning Journal最新文献

Types and Contributors to Occupational Fatigue 职业疲劳的类型和成因

4区医学

Strength and Conditioning Journal Pub Date : 2023-11-13 DOI: 10.1519/ssc.0000000000000823

Graham Marvin, Ben Schram, Robin Orr, Elisa F. D. Canetti

引用次数: 0

The Use of Global Positioning Systems Devices to Measure Maximum Velocity in Field-Based Team Sport Athletes: A Narrative Review 使用全球定位系统设备来测量野外团队运动运动员的最大速度:一个叙述性的回顾

4区医学

Strength and Conditioning Journal Pub Date : 2023-11-09 DOI: 10.1519/ssc.0000000000000818

Santiago Zabaloy, Tomás T. Freitas, Pedro E. Alcaraz, Ryan White, Neil Collins, Carlos Ramírez-López, Lucas A. Pereira, Irineu Loturco

{"title":"The Use of Global Positioning Systems Devices to Measure Maximum Velocity in Field-Based Team Sport Athletes: A Narrative Review","authors":"Santiago Zabaloy, Tomás T. Freitas, Pedro E. Alcaraz, Ryan White, Neil Collins, Carlos Ramírez-López, Lucas A. Pereira, Irineu Loturco","doi":"10.1519/ssc.0000000000000818","DOIUrl":"https://doi.org/10.1519/ssc.0000000000000818","url":null,"abstract":"ABSTRACT The maximum velocity achieved during sprinting is a crucial aspect in various sports. Therefore, practitioners use various devices, such as laser or radar guns, timing gates (TG), and global positioning systems (GPS), to assess sprint performance. Although high-speed cameras are considered the most accurate equipment for assessing maximum velocity ( V max ), TG are more commonly used because of their practicality and affordability. Recently, GPS technology has gained attention from the sport science community, primarily because of its applied characteristics, enabling “in situ” data exploration. However, there is currently no consensus on the validity, reliability, and sensitivity of GPS in field-based team sports not only for measuring V max but also for tracking potential changes in sprint performance. We thoroughly examined the existing literature on the validity, reliability, and sensitivity of GPS technology for measuring V max , with a specific emphasis on its application in team sports. Furthermore, we offer a comprehensive discussion on the capability of these devices to assess potential variations in V max . By synthesizing current research findings, this narrative review sheds light on the strengths and limitations of GPS devices for assessing V max in field-based team sport athletes.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":" 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135241615","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

Effect of Using Different Intensities in Resistance Training for Muscle Hypertrophy Gains—A Narrative Review 使用不同强度的阻力训练对肌肉肥大收益的影响——一个叙述性的回顾

4区医学

Strength and Conditioning Journal Pub Date : 2023-11-03 DOI: 10.1519/ssc.0000000000000819

Irineu O. M. Callegari, Pedro S. M. Santarem, Thiago T. Arrivabene, Alexandre G. Oliveira

{"title":"Effect of Using Different Intensities in Resistance Training for Muscle Hypertrophy Gains—A Narrative Review","authors":"Irineu O. M. Callegari, Pedro S. M. Santarem, Thiago T. Arrivabene, Alexandre G. Oliveira","doi":"10.1519/ssc.0000000000000819","DOIUrl":"https://doi.org/10.1519/ssc.0000000000000819","url":null,"abstract":"ABSTRACT Resistance training or strength training has become one of the most popular forms of exercise, because it is the only method capable of improving physical fitness and increasing muscle mass simultaneously. Among the variables of training, the relationship between intensity and volume has been extensively addressed to enhance exercise-induced muscular hypertrophy. For many, mechanical stress is seen as a factor of greater relevance and, because high loads promote greater mechanical tension and high intensities are traditionally used to increase muscle mass. However, evidence has shown greater safety and similar results through training based on lower intensities and increased training volume. Thus, this narrative review aimed to search the current literature for evidence on using different training loads to promote muscle hypertrophy. An extensive nonsystematic literature review was conducted in the PubMed, Google Scholar and Scielo databases. It was possible to conclude that the use of high and low intensity promotes similar results in muscle hypertrophy in all groups, leading to the belief that there is greater safety and adherence to the use of lower intensities compared with close effort to concentric failure. See Video 1—Video Abstract—http://links.lww.com/SCJ/A403.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"29 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135874885","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

Preparing Basketball Players for Competition During COVID-19 Lockdown: An International Strength and Conditioning Perspective 在COVID-19封锁期间为篮球运动员准备比赛:国际力量和条件的视角

4区医学

Strength and Conditioning Journal Pub Date : 2023-11-01 DOI: 10.1519/ssc.0000000000000807

Stephen P. Bird, Brent Goriss, Ernest DeLosAngeles, Nathan Spencer

{"title":"Preparing Basketball Players for Competition During COVID-19 Lockdown: An International Strength and Conditioning Perspective","authors":"Stephen P. Bird, Brent Goriss, Ernest DeLosAngeles, Nathan Spencer","doi":"10.1519/ssc.0000000000000807","DOIUrl":"https://doi.org/10.1519/ssc.0000000000000807","url":null,"abstract":"ABSTRACT The global outbreak of Coronavirus disease (COVID-19) resulted in governing bodies suspending professional sports leagues, including the National Basketball Association (NBA) and notably the International Olympic Committee (2020 Tokyo Olympic Games). As competitions resumed, performance staff shifted their focus to preparing athletes for a safe return to competition. This article provides novel and unique international perspectives on preparing basketball players for competition during COVID-19 lockdown outlining lessons learned from the NBA, FIBA Asia Cup, and Olympic Games. Reflections are provided unpacking central themes related to (a) the impact of COVID-19 on physiological and psychological domains; (b) strength and conditioning methods and nutritional strategies used in the (re)training process; and (c) situation-specific interventions and educational strategies related to psychological well-being. Collectively, performance staff responsible for the preparation of basketball players during COVID-19 must consider additional health and performance support to ensure physical and psychological readiness to complete without negatively impacting physical development.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"66 1-2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135271242","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

Selection of Key Performance Indicators for Your Sport and Program: Proposing a Complementary Process-Driven Approach 为你的运动和项目选择关键绩效指标:提出一个互补的过程驱动的方法

4区医学

Strength and Conditioning Journal Pub Date : 2023-10-30 DOI: 10.1519/ssc.0000000000000813

Jo Clubb, Sian Victoria Allen, Kate K. Yung

{"title":"Selection of Key Performance Indicators for Your Sport and Program: Proposing a Complementary Process-Driven Approach","authors":"Jo Clubb, Sian Victoria Allen, Kate K. Yung","doi":"10.1519/ssc.0000000000000813","DOIUrl":"https://doi.org/10.1519/ssc.0000000000000813","url":null,"abstract":"ABSTRACT Key performance indicators (KPIs) are commonplace in business and sport. They offer an objective means to link data and processes with performance outcomes. Yet, their application in sports performance, particularly team sports, is not without issue. Here, we review 4 key issues relating to KPI application in team sports; lack of a universal definition, complexity of performance, drifting from on-field performance goals with off-field targets, and agency issues across different key stakeholders. With these issues relating to sports performance KPIs in mind, we propose a complementary approach to help practitioners focus on implementing the conditions that create performance environments and opportunities for success in a complex sporting environment. Ongoing process trackers (OPTs) are quantifiable measures of the execution of behaviors and processes that create the environments, cultures, and conditions for successful performance outcomes. This approach equips sports science practitioners with key questions they can ask themselves and their team when starting to select and use OPTs in their program.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136103029","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

The State of Sport Science Around the World: A Roundtable Discussion 世界体育科学现状:圆桌讨论

4区医学

Strength and Conditioning Journal Pub Date : 2023-10-25 DOI: 10.1519/ssc.0000000000000817

Timothy J. Suchomel, Eric L. McMahon

引用次数: 0

Building the Foundations for Information Communication in Sports Science and Its Use in Decision Making 体育科学信息传播的基础建设及其在决策中的应用

4区医学

Strength and Conditioning Journal Pub Date : 2023-10-23 DOI: 10.1519/ssc.0000000000000811

Lorena Torres-Ronda, Ryan M. Curtis

引用次数: 0

RED-S: A Review of the Screening, Diagnosis, Treatment, and Recovery RED-S:筛查、诊断、治疗和康复的综述

4区医学

Strength and Conditioning Journal Pub Date : 2023-10-16 DOI: 10.1519/ssc.0000000000000816

Penelope A. Matkin-Hussey, Dane Baker, Megan Ogilvie, Sarah Beable, Katherine E. Black

{"title":"RED-S: A Review of the Screening, Diagnosis, Treatment, and Recovery","authors":"Penelope A. Matkin-Hussey, Dane Baker, Megan Ogilvie, Sarah Beable, Katherine E. Black","doi":"10.1519/ssc.0000000000000816","DOIUrl":"https://doi.org/10.1519/ssc.0000000000000816","url":null,"abstract":"ABSTRACT Relative energy deficiency in sport (RED-S) is a complex syndrome of endocrine, metabolic, and physiological maladaptation. Adverse effects on physiological and psychological health and the performance of the athlete may occur due to a prolonged exposure to low-energy availability (LEA). LEA occurs when there is an energy intake (EI) deficiency relative to exercise energy expenditure (EEE) and normal physiological functioning. Early detection of the state of LEA and RED-S is crucial to prevent long-term negative health consequences. Given that LEA is the underlying cause of RED-S, increasing the athlete's energy availability (EA) to an optimal level is the recommended treatment. This paper reviews the current evidence and recommendations for the screening and diagnostic tools of LEA and RED-S, the recommended treatment strategies including reducing EEE, increasing EI, carbohydrate availability, within-day EA, psychological support, and the multidisciplinary team's role, and finally, it reviews the literature on its recovery process. It aims to provide a comprehensive summary of the research to date, with practical recommendations for the identification, management, and treatment of RED-S.","PeriodicalId":21993,"journal":{"name":"Strength and Conditioning Journal","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136182967","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

Development Pathways for the Sport Scientist: A Process for the United States 体育科学家的发展路径:美国的发展历程

4区医学

Strength and Conditioning Journal Pub Date : 2023-10-12 DOI: 10.1519/ssc.0000000000000804

Benjamin H. Gleason, Timothy J. Suchomel, David B. Pyne, Paul Comfort, Eric McMahon, W. Guy Hornsby, Ryan P. Lis, Michael H. Stone

引用次数: 0

Comments on DeWeese et al. “Clarifying High Performance and the Role, Responsibilities, and Requisite Attributes of the High-Performance Director in American Professional Sport” 对DeWeese等人的评论《阐明美国职业体育运动中高性能主管的角色、责任和必要属性》

4区医学

Strength and Conditioning Journal Pub Date : 2023-10-12 DOI: 10.1519/ssc.0000000000000815

Benjamin H. Gleason

引用次数: 0