减速对下肢爆炸功率的影响 式诱导后激活性能增强对短跑运动员的下肢爆炸功率的影响
Jiawei Sun1,2, Lin Deng1, Shiyi Xu1
1College of Education, Beijing Sport University, Beijing, China.
Frontiers in physiology
|March 13, 2026
概括
在85%的坐时,5%的速度损失 (VL) 1重复最大 (1RM) 通过后激活性能增强 (PAPE) 有效提高冲刺表现. 这种最佳的VL需要更少的重复,并建议短跑者4-8分钟的恢复间隔.
科学领域:
- 运动科学和生物力学
- 运动生理学 运动生理学
- 竞技表现优化 竞技表现优化
背景情况:
- 激活后性能提升 (PAPE) 是一种现象,在此之前的训练活动可以暂时改善随后的运动表现.
- 确定PAPE协议的最佳参数对于最大限度地提高特定运动群体的益处至关重要,例如田径短跑者.
- 阻力运动期间的速度损失 (VL) 是一个关键变量,可能会影响PAPE的幅度和持续时间.
研究的目的:
- 为了确定式练习期间的最佳速度损失 (VL) 值,以最大限度地提高田径短跑者的激活后性能提升 (PAPE).
- 为了研究不同VL值 (5%,10%,15%,20%) 对冲刺表现和反运动跳跃 (CMJ) 度量的影响.
- 建立恢复间隔的实际建议,以优化短跑者的PAPE诱导的性能增长.
主要方法:
- 24名短跑运动员参加了基于的PAPE协议,他们在四个不同的VL值中使用了85%的1重复最大 (1RM).
- 冲刺表现 (30米冲刺) 和反运动跳跃 (CMJ) 测试在基线和干预后4,8,12和16分钟进行.
- 测量的关键性能指标包括CMJ高度,峰值功率,动量,冲刺时间以及在每个VL条件下完成的重复次数.
主要成果:
- 5%VL条件显著改善了30米冲刺时间在4分钟和8分钟后的运动,并增强了CMJ高度,峰值功率和动量.
- 10%的VL条件还在4分钟的冲刺表现和CMJ峰值功率在4分钟和8分钟显著改善.
- 与较高的VL条件相比,在5%的VL值完成的重复次数较少,这表明潜在的更有效的PAPE刺激.
结论:
- 在85%的1RM下 squat时,5%的速度损失 (VL) 是诱导短跑运动员显著的激活后性能提升 (PAPE) 的有效门.
- 为了最大限度地提高PAPE对冲刺表现的影响,最佳的恢复间隔似乎是在运动后4到8分钟之间.
- 这项研究提供了基于证据的建议,用于实施PAPE协议,以提高田径运动员的冲刺表现.
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