用稳定和不稳定表面练习时的肌电图活动的比较:系统性审查和元分析
Gabriel de Amorim Batista1, Sol Patricia Beltrán1, Muana Hiandra Pereira Dos Passos1
1Associated Graduate Program in Physical Education UPE/UFPB, University of Pernambuco, Recife 50100-130, Brazil.
Sports (Basel, Switzerland)
|April 26, 2024
概括
不稳定的运动面会增加上半身和核心肌肉的电肌图 (EMG) 活动,但不是下肢. 这一元分析阐明了表面稳定性对各种运动期间肌肉激活的影响.
科学领域:
- 运动生理学 运动生理学
- 生物力学 生物力学
- 运动科学 运动科学 运动科学
背景情况:
- 稳定与不稳定的表面在运动期间对激动肌肉电肌图 (EMG) 活动的影响尚未完全理解.
- 之前的研究对表面不稳定性对肌肉参与的影响产生了相互矛盾的结果.
研究的目的:
- 系统地审查和比较在稳定和不稳定表面进行的炼期间激动肌肉的电肌图 (EMG) 活动.
- 综合现有文献,以确定不稳定的表面是否与稳定的表面相比增强肌肉激活.
主要方法:
- 进行了全面的文献搜索,以确定相关研究.
- 包含了涉及1783名参与者的86项研究,分析了下肢,上肢和核心肌肉的EMG活性.
- 用元分析来比较稳定和不稳定炼条件之间的EMG活性.
主要成果:
- 对于具有不稳定的表面的大胸肌和三肌肌肉,观察到EMG活动的显著增加.
- 核心肌肉,包括直腹肌,外斜,内斜,直立脊柱和腰部多,在不稳定的表面上表现出显著更大的EMG活性.
- 在比较稳定和不稳定的表面时,在下肢肌肉中没有发现EMG活性的显著差异.
结论:
- 与稳定的表面相比,不稳定的运动条件导致特定上肢和核心肌肉的电肌图 (EMG) 活动增加.
- 这些发现表明,不稳定的表面可以为准某些肌肉群提供好处,特别是在上半身和干部.
- 可能需要进一步的研究来探索不稳定训练对下肢肌肉的功能影响和最佳应用.
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