在基于Pilates的练习中,肩带肌肉活动和比例的变化
Seong-Ik Seo1, Eui-Young Jung1, Woo-Lim Mun2
1Department of Health Science, Gachon University Graduate School, Incheon 21936, Republic of Korea.
Life (Basel, Switzerland)
|February 26, 2025
概括
修改后的高五 (MHF) 运动比修改后的侧臂 (MSA) 运动更能刺激肩膀肌肉. 增加弹强度提高了两者的肌肉活动,但MHF具有最佳的稳定强度,超出这种强度可能会发生补偿.
科学领域:
- 生物力学 生物力学
- 运动生理学 运动生理学
- 康复科学 康复科学 康复科学
背景情况:
- 基于Pilates的练习,特别是修改的侧臂 (MSA) 和修改的高五 (MHF),经常用于加强肩膀和康复.
- 了解这些练习期间的肌肉激活模式及其比率对于优化治疗结果至关重要.
研究的目的:
- 为了研究和比较MSA和MHF练习之间的肩带肌肉活动和肌肉比率.
- 分析不同弹强度 (低,中,高) 在这些Pilates运动中对肌肉参与的影响.
主要方法:
- 22名健康的男性参与了这项运动,他们使用低 (黄色),中 (蓝色) 和高 (红色) 阻力弹进行MSA和MHF练习.
- 表面电肌图 (EMG) 记录了前脊 (SA),下形 (LT),肩膀升起器 (LS),上形 (UT) 和中形 (MD) 的活动.
- 肌肉比率 (LS/SA,LS/LT,UT/LT) 在同心,同度和偏心阶段进行了计算.
主要成果:
- 在所有春季强度中,MHF通常会引起比MSA更高的肌肉活动.
- 增加的弹强度在两个练习中均比较增强了肌肉活动,SA和LT活动在MHF中停滞在更高强度下.
- 在MHF的高强度弹中观察到明显更高的肌肉比率,这表明稳定需求更大.
结论:
- 与MSA相比,MHF运动为肩带肌肉提供了更大的刺激.
- 逐渐增加MSA的弹强度可以增强肩带肌肉参与.
- MHF表现出最佳的弹强度,用于准肩部稳定,过度强度可能导致补偿运动.
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