在高强度间歇训练的休息期间限制血液流动可以提高耐力表现:一个随机的安慰剂控制研究
Man Tong Chua1, Alexiaa Sim1, Abdul Rashid Aziz2
1Physical Education and Sports Science, National Institute of Education, Nanyang Technological University, SINGAPORE.
Medicine and science in sports and exercise
|August 12, 2025
概括
血液流量限制 (BFR) 结合高强度间歇训练 (HIIT) 显著提高有氧性能. 这种方法可以提高耐力,但不能提高冲刺力或肌肉力量.
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:
- 高强度间歇训练 (HIIT) 对于改善身体健康是有效的.
- 血流限制 (BFR) 是一种用于增强训练适应性的技术.
- 将BFR与HIIT相结合可能为运动表现提供协同效益.
研究的目的:
- 研究HIIT休息期间BFR对有氧,冲刺和肌肉性能的影响.
- 为了比较BFR+HIIT与假+HIIT在娱乐活跃男性中的效果.
- 为了确定BFR是否增强了耐力,功率和力量适应.
主要方法:
- 40名健康的男性被配对并随机分配到BFR + HIIT或SHAM + HIIT组.
- 两组在三周内完成了九次HIIT训练,其中包括高强度自行车间隔.
- 在休息期间,BFR组获得了80%的肢体阻塞压力,而假装组则有安慰剂条件.
主要成果:
- BFR + HIIT组在最大有氧功率 (Wmax) 和耗尽时间 (TTE) 中表现出显著更大的改善.
- 耐力表现,通过20公里计时试验的平均输出功率和完成时间来衡量,在BFR + HIIT组中优越.
- 在冲刺骑自行车功率,肌肉功率 (反运动跳跃) 或力量 (同位数的中腿拉力) 中没有观察到群体之间的显著差异.
结论:
- 在HIIT的休息间隔中加入BFR有效地提高了有氧和耐力性能.
- 当添加到HIIT时,BFR似乎不会为冲刺力或肌肉力量发展提供额外的好处.
- 这一策略提供了一种新的方法,通过HIIT增强耐力适应能力.
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