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基板压力运动范围和基于速度的重复控制:对男性弹道推动性能的影响
Kyle S Collins1, Adam P Bradley1, Bryan K Christensen1
1Department of Health, Nutrition, and Exercise Sciences, North Dakota State University, Fargo, ND, USA.
International journal of exercise science
|April 26, 2024
概括
激活后性能增强剂 (PAPE) 在长椅按压后没有改善弹道俯卧 (BPU),无论运动范围 (ROM). 部分ROM机床压力可能是全ROM的可行替代方案,在类似的峰值速度下需要更少的工作.
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:
- 激活后性能增强 (PAPE) 是一种现象,即短暂的高强度运动可以暂时提高随后的爆炸性性能.
- 弹道推向上 (BPU) 是一种测量爆炸性上半身功率的平衡运动.
- 长板压力运动范围 (ROM) 对 PAPE 对 BPU 性能的影响尚不清楚.
研究的目的:
- 为了调查弹道推向上 (BPU) 是否响应激活后性能增强 (PAPE) 后的板压力调节练习.
- 评估不同板压运动范围 (ROM) 对后续 BPU 性能和 PAPE 影响的影响.
- 评估基于速度的重复控制在PAPE诱导的调节练习中的有效性.
主要方法:
- 一个随机的交叉设计,涉及18名男性参与者.
- 参与者在80%的一次重复最大 (1RM) 时执行了长椅压力练习,使用全ROM或自选部分ROM,以速度控制.
- 弹道式俯卧在训练前和训练后进行,以测量PAPE对飞行时间,冲动和峰值功率的影响.
主要成果:
- 无论是全ROM还是部分ROM机床压力都没有显著提高BPU性能;一些实例显示有不利影响.
- 与部分ROM相比,全ROM导致了更大的排量,工作量和平均速度在板压力过程中.
- 部分ROM显示潜在的疲劳积累较少,与完全ROM相比,在特定的训练后时间点显示的BPU飞行时间,冲动和峰值功率显著增加.
结论:
- 弹道式俯冲可能不是一种适合在大学年龄的男性中引起PAPE效应的运动,使用长椅压力调节刺激.
- 部分ROM机床压力机可以成为全ROM机床的有效替代品,实现类似的峰值速度,减少整体工作和潜在的疲劳.
- 这些发现表明,特定的刺激或运动方式可能会影响PAPE的有效性,部分ROM提供了一个不那么令人疲劳的调节选择.
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