玩家负载TM和基于加速度计的指标:科学评估和对运动员监测的影响
Craig A Staunton1,2, Peter Edholm2, Bernardo N Ide3
1Swedish Winter Sports Research Centre, Department of Health Sciences, Mid Sweden University, Östersund, Sweden.
Frontiers in sports and active living
|January 28, 2026
概括
运动员负载 (PlayerLoadTM) 是运动员负载的一个流行的指标,但缺乏科学验证. 这次审查质疑其可靠性,并建议为体育科学提供替代,更严格的定义指标.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 运动员负荷 (PlayerLoadTM) 是一种广泛采用的加速仪衍生度量,用于量化体育运动中的外部训练负载.
- 它的规范形式PlayerLoad·min-1经常被用作运动强度的指标.
- 有关PlayerLoadTM的科学基础存在担忧,包括定义不一致和不透明的方法.
研究的目的:
- 批判性地评估PlayerLoadTM指标的科学有效性和可靠性.
- 突出需要提高穿戴式运动员监控的透明度和理论严谨性.
- 引入基于健全的生物力学和生理学原则的加速度计衍生的替代指标.
主要方法:
- 对PlayerLoadTM的现有文献进行批判性审查.
- 分析PlayerLoadTM的理论基础和实际应用.
- 与其他加速度计衍生的指标进行比较.
主要成果:
- PlayerLoadTM的构造有效性未经验证,具有可疑的理论基础.
- 有证据表明,PlayerLoadTM与性能结果之间的剂量反应关系较弱.
- 不一致的定义,任意的单位和不准确的术语挑战了它的科学基础.
结论:
- 关于PlayerLoadTM的有效性和可靠性的重大问题需要严格的科学审查.
- 在可穿戴运动员监控方面迫切需要更大的透明度和理论严谨性.
- 具有更清晰的生物力学和生理学原理的替代指标可能提供更强大的和可解释的措施.
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