双边低负荷阻力训练与血液流量限制对男性大学运动员激活后性能增强的影响
Zhanfei Zheng1,2, Zhipeng Wang1, Changyuan Duan1
1Department of Sports Science, Wenzhou Medical University, Wenzhou, Zhejiang, China.
PeerJ
|September 12, 2025
概括
将血流限制 (BFR) 与低负荷 (LL) 阻力训练相结合,可以提高运动后12分钟的垂直跳跃性能. 这种方法表明,尽管最初的性能下降,但仍有可能实现激活后性能提升 (PAPE).
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
- 生物力学 生物力学
背景情况:
- 血液流量限制 (BFR) 训练效果得到了充分的研究.
- 在垂直跳中,BFR与低负荷 (LL) 阻力训练的组合,用于激活后性能增强 (PAPE) 的组合较少被探索.
研究的目的:
- 研究将BFR与LL阻力训练相结合是否可以提高男性大学运动员的垂直跳跃表现.
主要方法:
- 15名男性大学运动员接受了三个随机交叉试验:BFR+LL,LL单独,以及对照 (CON).
- 参与者进行低负荷背部 (30% 1RM,4组15次) 有或没有BFR.
- 反运动跳跃 (CMJ) 的性能指标 (VJH,RPP,FI,RFD) 在运动前和之后的不同时间间隔被评估.
主要成果:
- 与CON和LL相比,BFR+LL在练习后12分钟显著改善了垂直跳跃高度 (VJH),相对峰值输出功率 (RPP) 和力冲动 (FI).
- 在BFR+LL之后,立即观察到VJH,RPP和FI的初始下降.
- 没有注意到力量发展速度 (RFD) 或CMJ峰值表现的显著变化.
结论:
- 与LL阻力训练相结合的BFR可以提高急性垂直跳跃的性能.
- 尽管最初的表现下降,但PAPE效应在运动后12分钟显而易见.
- 这种联合训练策略显示了提高运动员的爆炸力有前途.
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