随着缺氧进行的平度运动对激活后性能增强 (PAPE) 的急性和慢性影响
Betul Coskun1,2, Michael J Hamlin2
1Faculty of Sport Sciences, Erciyes University, Kayseri, Türkiye.
PloS one
|October 27, 2025
概括
急性缺氧条件活动不会增强激活后性能增强 (PAPE). 然而,在normobaric缺氧下进行八周的平度训练可能会改善PAPE,这表明慢性适应效益.
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
- 人类表现的人类表现.
背景情况:
- 激活后性能增强 (PAPE) 是一种现象,简短的调节活动可以增强随后的肌肉输出.
- 在低氧条件下调节活动 (CA) 对PAPE的影响,以及低氧训练对PAPE的慢性影响,仍然在很大程度上未被探索.
研究的目的:
- 为了研究在低氧状态下对PAPE进行排量运动的急性影响.
- 为了检查在低氧症下进行为期8周的压力计训练计划对PAPE的慢性影响.
主要方法:
- 十九名团队运动运动员接受了为期8周的低常态性缺氧 (低NH),高常态性缺氧 (NN) 或高常态性缺氧 (高NH) 的跳 (DJ) 训练.
- 在训练前和训练后评估了PAPE,评估了正常和缺氧CA (1x5DJs前测试,1x8DJs后测试) 的急性影响.
- 缺氧条件涉及90% (低NH) 和80% (高NH) 的SpO2水平,而NN为97-100%.
主要成果:
- 急性缺氧CA没有显著增强PAPE;只有正常的CA在运动后2分钟和4分钟显示了DJ高度的显著增加.
- 经过8周的训练,高NH组在运动后2分钟和4分钟显著增加了DJ高度,无论测试条件如何.
- 在低NH或NN组中没有观察到显著的慢性影响.
结论:
- 在急性缺氧调节活动下进行的平衡运动不会对PAPE产生有益的影响.
- 在normobaric缺氧下进行八周的密度训练可能会诱导改善PAPE的适应.
- 在训练期间高normobaric缺氧显示了增强后激活性能改进的潜力.
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