同位数收缩分布对排球运动员跳跃表现的急性影响
Jonatan Helbin1, Dawid Gawel1, Artur Terbalyan1
1Institute of Sport Sciences, Academy of Physical Education, 40-065 Katowice, Poland.
Journal of functional morphology and kinesiology
|September 22, 2025
概括
9秒或45秒的同位度调节活动 (ICA) 持续时间可以提高排球运动员的反运动跳跃 (CMJ) 性能. 较长的ICA持续时间,如27s和45s,与较短的9s协议相比,显示出更大的CMJ改善.
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:
- 优化运动表现需要有效的热身策略.
- 同度调节活动 (ICA) 是一种增强神经肌肉功能的潜在方法.
- 了解ICA的最佳持续时间对于其实际应用至关重要.
研究的目的:
- 为了研究不同异比调节活动 (ICA) 持续时间对反运动跳跃 (CMJ) 性能的影响.
- 为了比较9s,27s和45sICA协议对男性排球运动员CMJ身高的影响.
- 为了确定在ICA之后的性能提升的时间进程.
主要方法:
- 12名训练有素的男排球员参与了这项研究.
- 参与者完成了对照条件 (CTRL) 和三个ICA协议 (9s,27s,45s) 在半背.
- 反运动跳跃 (CMJ) 高度在干预前和ICA后的3,6,9和12分钟被测量.
主要成果:
- 对CMJ高度观察到时间和条件的显著主要影响.
- 在ICA后的9分钟和12分钟,CMJ高度显著增加.
- 与9s协议相比,27s和45s ICA协议导致了显著更大的CMJ高度改善.
结论:
- 同位数调节活动 (ICA) 可以提高男排运动员的反运动跳跃 (CMJ) 性能.
- 特定的ICA持续时间 (9s和45s) 似乎有利于热身程序.
- 不同的ICA持续时间可能导致不同的神经肌肉适应和运动策略影响性能.
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