在冲刺间隔练习中,间歇性低氧和力参数
Tarine B Arruda1, Felipe A Ribeiro1, Germano M Putti2
1Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, SP, Brazil.
International journal of exercise science
|November 10, 2025
概括
间歇性缺氧训练,特别是努力之间的恢复,可以提高游泳力参数. 这种方法改善了峰值力,平均力和冲动力,与normoxic条件相比,有助于训练性能.
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
- 环境生理学环境生理学
背景情况:
- 训练期间的缺氧会降低运动质量.
- 间歇性缺氧训练模型可以保持训练性能.
研究的目的:
- 为了检查冲刺间隔运动在正常性 (NOR),持续性缺氧 (HYP) 和努力间缺氧 (IEH) 条件下的冲刺间隔运动对游泳者的力参数的影响.
主要方法:
- 七名游泳者进行了10x30秒的全力以赴的绑定游泳,并进行了4分钟的被动恢复.
- 条件包括诺摩西亚 (FiO2=0.209) 和两个低氧水平 (FiO2=0.13):连续和间劳动恢复.
- 测量了峰值力 (PF),平均力 (MF),冲动力,疲劳指数 (FI) 和与峰值力相对的百分比平均力 (PFPERC).
主要成果:
- 与NOR相比,IEH和HYP条件中的力参数 (PF,MF,冲动) 在IEH和HYP条件中显著更高 (p < 0.001).
- 与HYP相比,IEH中的PFPERC较低 (p = 0.017),表明IEH下的努力中的相对疲劳可能更大.
- 与NOR相比,HYP和IEH条件都增强了力量的产生.
结论:
- 持续的缺氧和努力间的缺氧条件可以作为有效的模型来增强游泳者的力量参数.
- 这些缺氧训练策略可能会比传统的诺摩西克训练提供性能优势.
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