在健康的雌性中,在每组中连续进行低肺体积自愿低通风的重复冲刺训练
Léa Devantay1, Grégoire P Millet1, Antoine Raberin1
1Institute of Sports Sciences, University of Lausanne, Lausanne, Switzerland.
Frontiers in physiology
|February 2, 2026
概括
在低氧 (RSH) 中重复冲刺训练,在低肺体积 (VHL) 上进行自愿低通风,持续增加呼吸困难,而不会引起显著的低氧. 与正常呼吸相比,这种方法减少了训练负载.
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
- 低氧训练 培训 低氧训练
背景情况:
- 缺氧训练越来越多地用于提高运动表现.
- 低肺体积 (VHL) 的自愿低通风是诱导运动期间缺氧的一种方法.
- 在重复冲刺训练 (RSH) 期间VHL的持续应用尚未得到充分的研究.
研究的目的:
- 研究健康雌性在重复冲刺训练期间对连续VHL的急性生理反应.
- 为了比较RSH期间连续VHL与正常呼吸 (RSN) 对表现和生理标志物的影响.
主要方法:
- 13名健康的女性参与了一项随机交叉研究.
- 参与者进行了两次会议:RSH与连续VHL (RSH-VHL) 和RSN.
- 测量包括功率输出,心率,氧和,肌肉氧化,血液乳酸和感知到的劳动力.
主要成果:
- 与RSN相比,连续VHL没有导致显著的系统或肌肉脱和.
- 在RSH-VHL期间,平均峰值功率输出和血液中乳酸盐度显著下降.
- 在RSH-VHL期间,感知到的呼吸困难显著增加.
结论:
- 在重复冲刺运动期间持续的VHL会增加呼吸困难,但不会引起显著的缺氧.
- 这种方法导致与正常呼吸相比,训练负载减少.
- 在每组中连续VHL可能过于艰苦,可能会限制训练的有效性.
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