如何使高强度和低强度耐力运动剂量相等?
Pekka Matomäki1,2, Olli-Pekka Nuuttila1,3, Olli J Heinonen2
1Faculty of Sport and Health Sciences, University of Jyväskylä, Jyvaskyla, Finland.
概括
比较高强度 (HI) 和低强度 (LI) 运动需要标准化剂量. 本综述估计了HI和LI之间的转换比率,根据使用的量化方法发现了显著的差异.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 培训方法 培训方法
背景情况:
- 运动剂量的标准化对于比较高强度 (HI) 和低强度 (LI) 训练结果至关重要.
- 适当量化运动确保了运动准备中最佳的压力恢复平衡.
- 目前的文献缺乏关于HI和LI运动剂量之间的转换比率的共识.
研究的目的:
- 从理论上估计HI和LI运动剂量之间的转换比率 (1:x).
- 为了确定 LI 运动的几分钟相当于 HI 运动的一分钟.
- 分析运动剂量如何随时间和强度而变化.
主要方法:
- 在10种不同的量化方法中估计HI:LI比率,分为四组.
- 第1组:"任意"的方法.
- 第二组:运动期间的生理和感知测量.
- 第三组:运动后的测量.
- 第4组:与急性和慢性强度相关的最大剂量进行比较.
主要成果:
- 根据量化方法,HI:LI比率发生了显著的变化,从1:1,5 - 1:10 (保守) 到超过1:52 (急性最大剂量比较).
- 生理学和感知方法产生了1:1:5-1:10之间的比率,而运动后的测量表明1:4-1:11.
- 与急性最大剂量的比较提供了最高估计值 (1:52+),慢性比较表明1:10至1:20.
- 运动剂量通常随时间线性增加,随强度呈指数增加.
结论:
- 不同剂量估计突出了衡量标准选择对研究设计,结果和解释的重大影响.
- 研究人员必须了解所选择的指标的优缺点,并提供明确的理由.
- 运动持续时间和剂量之间的假设线性关系需要更密切的审查和经验测试.
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