腿部上部肌肉的肌肉间同步与空手道练习者的训练水平之间的关系
Velimir Jeknić1, Milivoj Dopsaj1, Nenad Koropanovski2
1Faculty of Sport and Physical Education, University of Belgrade, 11030 Belgrade, Serbia.
Journal of functional morphology and kinesiology
|September 26, 2025
概括
空手道训练增强神经肌肉适应,改善肌肉同步. 精英空手道练习者表现出卓越的肌肉间同步,表明了针对战斗运动表现的优化神经战略.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 神经科学是一个神经科学.
背景情况:
- 空手道训练可能会诱导特定的神经肌肉适应.
- 腿部肌肉的肌肉间同步对于空手道等运动中的表现至关重要.
- 卡拉太训练的水平可能会影响神经肌肉控制和协调.
研究的目的:
- 为了比较不同空手道经验水平和非运动员之间的大腿肌肉中神经肌肉反应和肌肉间同步.
- 调查空手道训练是否导致神经肌肉适应.
- 为了确定肌肉间同步是否依赖于空手道技能水平.
主要方法:
- 张力学图 (TMG) 用于测量大腿肌肉 (大腿直肠,大腿中间,大腿侧,大腿两,半) 的神经肌肉反应.
- 肌肉间同步指数 (IIS) 用收缩时间 (Tc),总收缩时间 (TcT) 和肌肉张力发展速度 (RMTD) 来计算.
- 参与者包括精英空手道运动员 (KE),次精英空手道运动员 (KSE),基本空手道训练员 (KB) 和非运动员 (NA).
主要成果:
- 在空手道团体和非运动员之间发现了肌肉间同步指数的显著差异.
- 与非运动员相比,空手道练习者 (KE,KSE,KB) 在主导的膝盖延伸器中显示出更短的收缩时间指数.
- 精英空手道运动员 (KE) 与所有其他组相比,在非主导柔器中表现出优越的同步.
结论:
- 基于TMG指数评估的肌肉协调模式,对空手道练习者的训练水平和横向性敏感.
- 精英运动员表现出增强的肌肉间同步,这表明特定的神经肌肉适应高水平的战斗运动.
- 改进的同步可能反映了稳定性,速度和效率的优化神经战略,这对于性能诊断和战斗体育训练有价值.
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