在运动后恢复过程中,在不同温度下对水进行头向外浸泡的能量反应及其对无氧机械功率的影响
Marcelo Coertjens1,2,3, Patricia Chaves Coertjens4, Marcus Peikriszwili Tartaruga5,6
1School of Physiotherapy, Universidade Federal do Delta do Parnaíba, Av. São Sebastião, 2819, Parnaíba, PI, CEP: 64202-020, Brazil. coertjens@ufpi.edu.br.
European journal of applied physiology
|July 1, 2023
概括
热水浸泡增强了骑自行车者随后的无氧性能,而冷水浸泡则降低了它. 水浸水改善了有氧恢复,但没有影响血液乳酸盐水平.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 恢复战略 恢复策略
背景情况:
- 运动后恢复对于运动员来说至关重要.
- 水浸是常见的恢复方法.
- 不同的水温可能会影响生理反应和表现.
研究的目的:
- 研究冷 (20°C) 和热 (40°C) 水浸泡对骑自行车者的生理恢复和随后无氧性能的影响.
- 将这些效应与被动回收控制条件进行比较.
主要方法:
- 一个随机的,受控的交叉研究,涉及21名训练有素的骑自行车者.
- 三个10分钟的被动恢复条件:控制,冷水浸泡 (CWI) 和温水浸泡 (HWI) 在Wingate无氧试验 (WAnT) 后.
- 测量包括心肺呼吸,代谢 (血液乳酸) 和机械结果在WAnT和恢复期间,其次是第二次WAnT.
主要成果:
- 水浸泡 (CWI和HWI) 增强了有氧能量回收 (增加VO2,异位,AUC),但没有改变血液乳酸参数.
- 热水浸泡 (HWI) 在第二个WAnT中提高了2.2%的平均输出功率.
- 冷水浸泡 (CWI) 在第二个WAnT中降低了2.4%的平均输出功率.
结论:
- 沉浸在水中有助于有氧恢复,无论温度如何,但不会影响血液乳酸清除.
- 热水浸泡对随后的无氧性能产生积极影响,而冷水浸泡则具有有害影响.
- 浸泡在水中的生理变化并不能始终预测随后的无氧性能的结果.
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