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干燥动态呼吸暂停对精英橄球运动员有氧功率的影响:一个热身方法
Wang Wendi1, Wu Dongzhe1, Wang Hao1
1Sports Rehabilitation Research Center, China Institute of Sport Science, Beijing, China.
干动力呼吸暂停 (DA) 的单一疗程在热身期间显著提高了精英运动员的有氧功率和心率. 这种屏息技术通过增加氧气吸收和交感神经活动来增强运动能力.
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:
- 众所周知,长期的喘息训练可以改善心肺功能.
- 关于单次喘息会对运动表现的直接影响的研究有限.
- 干动力呼吸暂停 (DA) 与其他类型的呼吸暂停相比,引起了更快的生理反应.
研究的目的:
- 评估单个干动力呼吸暂停 (DA) 会议对精英运动员有氧功率的直接影响.
- 评估DA对精英运动员血液学参数的影响.
- 为了比较DA热身与标准热身协议的生理反应.
主要方法:
- 17名男子橄球运动员参加了比赛.
- 使用了两个热身方案:标准 (10分钟无负荷踏板) 和DA (10分钟无负荷踏板与六个最大的喘息).
- 在增加的运动期间,在热身前后测量了有氧参数 (VO2峰值,HRmax,HR峰值) 和血液学指标.
主要成果:
- 与标准热身相比,DA热身显著增加了7.64%的VO2峰值 (p <0.05).
- 心率指标 (HRmax和HRpeak) 也显示了与DA的显著增加 (分别为7.34%和7.52%,p <0.05).
- 血红素和血红蛋白水平在两种升温方法之间没有显著的差异变化.
结论:
- 一次DA会话可以立即提高精英运动员的有氧功率.
- DA可能会减少迷走神经刺激,增加交感活动,改变呼吸代谢.
- 像DA这样的自愿缺氧诱导的热身需要进一步的研究来优化运动绩效策略.
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