在手臂摔运动员和力量训练运动员之间对肘部曲器形态,生理学和表现的比较分析
Francesco Coletta1, Leonardo Cesanelli2,3, Sigitas Kamandulis2
1Department of Coaching Science, Lithuanian Sports University, Kaunas, Lithuania.
Journal of strength and conditioning research
|March 3, 2025
概括
与力量训练运动员相比,手臂摔运动员表现出优越的前臂肌肉生长和峰值扭矩. 然而,这两组都表现出类似的肌肉和肌厚度,手臂摔运动员在强烈收缩期间经历了更大的肌肉氧化减少.
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:
- 手臂摔是一种独特的运动,需要特殊的力量和肘部 flexors 的生理适应.
- 了解精英手臂摔运动员的特殊适应是优化训练方案和预防伤害的关键.
研究的目的:
- 为了比较分析精英手臂摔运动员和力量训练运动员之间的肘部 flexor 肌肉的形态,生理和性能特征.
- 确定可能为手臂摔运动员提供有针对性的训练策略的关键差异.
主要方法:
- 进行了人体测量测量 (手臂和前臂周长).
- 超声波成像评估了双臂肌肉和远端肌的厚度.
- 最大同度肘部曲试验评估了峰值扭矩 (PT) 和力发展速度 (RFD).
- 近红外光谱测量了在持续的收缩过程中双臂臂的氧化度.
主要成果:
- 手臂摔运动员表现出明显更大的前臂肌肉缩 (p = 0.005,ES = 1.54).
- 没有观察到手臂周长或正常化双臂臂肌肉和肌厚度的显著差异.
- 手臂摔者在短时间和持续测试中表现出更高的峰值扭矩 (p < 0.05),在短时间测试中表现出更高的RFD (p < 0.005).
- 手摔运动员在持续的收缩过程中,肌肉氧化的减少更大 (p = 0.025,ES = 0.277).
结论:
- 与力量训练的运动员相比,精英手臂摔者具有明显的前臂肌肉缩和优越的峰值扭矩能力.
- 虽然肌肉和肌形态相似,但生理反应,如氧化减少,表明对手臂摔运动员的独特需求.
- 这些发现为设计体育特定训练计划提供了宝贵的见解,以提高表现和管理手摔中的生理压力.
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