补充高强度间歇训练与运动后热水浸泡对温和耐力表现或线粒体适应没有显著影响
Metodija Kjertakov1, Shavin Chandrasiri1, Javier Alvarez Romero1
1Institute for Health and Sport, Victoria University, Melbourne, Australia.
Journal of thermal biology
|June 20, 2025
概括
在高强度间歇训练 (HIIT) 之后添加热水浸泡 (HWI) 并没有提高骑自行车者的耐力表现或线粒体适应. 该研究发现,与标准恢复相比,HWI没有额外的人体效应.
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
- 热调节 热调节 热调节
背景情况:
- 高强度间歇训练 (HIIT) 有效提高耐力.
- 热水浸泡 (HWI) 被探索为一个恢复策略.
- 线粒体适应是耐力改善的关键.
研究的目的:
- 为了研究后HIITHWI对耐力表现的影响.
- 评估HWI对线粒体适应性的影响.
- 为了确定HWI是否提供了超越单独HIIT的 ergogenic 益处.
主要方法:
- 骑自行车的人在3周内接受了9次HIIT训练.
- 在HIIT后,HWI组浸入42°C的水中;对照组浸入34°C的水中.
- 评估了性能 (20公里计时试验) 和肌肉活检 (线粒体功能).
主要成果:
- 两组在20公里计时赛表现上都显示出相似的改善.
- 没有观察到乳酸值,峰值功率或VO2max的显著差异.
- 与对照组相比,HWI没有产生更大的 ergogenic 效应或线粒体适应.
结论:
- 在温带条件下,HIIT可以提高耐力表现.
- 运动后的HWI在HIIT后没有提供额外的性能益处.
- 在这种情况下,HWI似乎没有增强线粒体适应.
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