肩膀旋转器训练手臂摔者的分析
Luiz Leopoldo Silva Gonzaga1, Mauro Alexandre Pascoa2,3, Paulo Roberto Moreira4
1Universidade de Campinas (UNICAMP), Faculdade de Ciencias Medicas, Departmento de Ortopedia, Reumatologia e Traumatologia, Campinas, Sao Paulo, SP, Brazil.
Acta ortopedica brasileira
|February 16, 2026
概括
腕训练导致精英运动员的肌肉失衡,内部肩部旋转器比外部旋转器获得更多的力量. 这项研究分析了专业手臂摔运动员肩部旋转中的激动/对抗比率.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 人体生理学 人体生理学
背景情况:
- 手是全球公认的运动,涉及到强烈的上肢炼.
- 这项运动严重依赖于肩部旋转器,肘部屈曲器/延伸器和手腕强度.
- 了解肌肉平衡对于预防伤害和优化运动员表现至关重要.
研究的目的:
- 为了评估手臂摔运动员在肩部旋转中的激动/对抗肌肉力量平衡.
- 为了比较内部到外部肩旋转器的强度和功率比率与既定的规范值.
- 为了识别特殊的手臂摔训练导致的潜在肌肉失衡.
主要方法:
- 十七名国际级手臂摔运动员参与了这项研究.
- 使用Biodex异动力学动力表来测量肩部旋转强度和功率的峰值扭矩.
- 评估了对抗性 (内部) 和对抗性 (外部) 旋转肌肉群.
主要成果:
- 对于功率 (57%对66%规范) 和强度 (58%对64%规范) 测试,在激动剂/对抗剂比率上观察到显著差异.
- P值表示统计学意义 (功率为P=0.001,强度为P=0.064).
- 这些发现表明,在这个运动员队伍中,肩膀旋转器的肌肉失衡.
结论:
- 与他们的对手相比,手臂摔训练显著提高了内部肩部旋转器的力量.
- 这项研究强调了精英手臂摔运动员在肩膀旋转中的肌肉不平衡.
- 结果表明,需要调整培训计划,以解决不平衡,并可能减少受伤风险.
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