单次运动后热水浸泡对同一天有氧表现和恢复状态的影响
Courtney E Wheelock1, Elizabeth M Lavoie1, John Luke Pryor1
1Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York.
Journal of strength and conditioning research
|September 17, 2025
概括
运动后的热水浸泡 (HWI) 并没有影响当天的有氧性能或血体积. 然而,运动员在HWI后24小时经历了跑步表现的改善和感知到的恢复,而HWI后8小时则相比.
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
- 恢复战略 恢复策略
背景情况:
- 运动后热水浸泡 (HWI) 诱导热负荷,但其对随后的运动表现和恢复的影响尚未完全理解.
- 对于运动员和教练来说,了解HWI对有氧能力和生理恢复标记的急性影响至关重要.
研究的目的:
- 调查单次热水浸泡 (HWI) 会议对当天有氧性能和恢复状态的急性影响.
- 为了比较不同HWI恢复持续时间 (8小时与24小时) 和对照条件之间的有氧性能和恢复标记.
主要方法:
- 12名参与者完成了三项随机试验:运动后进行8小时的HWI (HWI-8),运动后进行24小时的HWI (HWI-24),以及运动后进行8小时的休息 (控制).
- 通过运动经济 (ME) 和15分钟的跑步时间试验 (TT) 来评估有氧性能. 还测量了等离子体体积变化 (ΔPV) 和感知恢复.
主要成果:
- 与对照条件相比,HWI诱导了更大的热负荷,体重损失和出汗率,但没有改变血体积.
- 在HWI-8和对照条件之间没有观察到运动经济或时间试验表现的显著差异,尽管在HWI之后时间试验表现略有下降.
- 时间试验的表现和感知到的恢复在HWI后24小时 (HWI-24) 与HWI后8小时 (HWI-8) 相比显著改善.
结论:
- 一次30分钟的运动后热水浸泡不会对当天的有氧性能,运动经济或血量产生负面影响.
- 虽然当天的表现不受影响,但运动员在热水浸泡后24小时可能会经历更强的跑步表现和主观恢复,而这与8小时的恢复期相比.
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