Jin Li, Li Ran, Chen Jing, Xue Qinbo, Yang Yueqin
College of Health Science, Wuhan Sports University, Wuhan 430079, China.
Hubei Exercise Training and Monitoring Key Laboratory, Wuhan Sports University, Wuhan 430079, China.
Evid Based Complement Alternat Med. 2017;2017:1304190. doi: 10.1155/2017/1304190. Epub 2017 Dec 18.
The purpose of this study was to assess the effects of practicing Baduanjin exercises on the lower extremities of subjects using electromyography analysis.
110 healthy adults were randomly assigned as subjects to two groups: SG group who received sixteen weeks of Baduanjin training and CG group who received no training.
The methods used in this study included the use of a sixteen-channel sEMG system to record and measure activity changes in vastus medialis and vastus lateralis.
After 16 weeks of Baduanjin training, the results of this study showed that the SG group had significant increases in RMS (root mean square) (in vastus lateralis, > 0.05; in vastus medialis, < 0.05), in AEMG (average electromyographic activity) (in vastus lateralis, > 0.05; in vastus medialis, < 0.05), and in IEMG (integrated electromyogram) (in vastus lateralis, > 0.05; in vastus medialis, < 0.05). No adverse events from treatment were reported during the whole period of this study.
This study concludes that performing 16 weeks of Baduanjin training can significantly improve strength and the physical function of the lower extremities among healthy adults.
本研究旨在通过肌电图分析评估八段锦练习对受试者下肢的影响。
110名健康成年人被随机分为两组：接受16周八段锦训练的SG组和未接受训练的CG组。
本研究使用的方法包括使用16通道表面肌电图系统记录和测量股内侧肌和股外侧肌的活动变化。
经过16周的八段锦训练，本研究结果显示，SG组的均方根（RMS）（股外侧肌，>0.05；股内侧肌，<0.05）、平均肌电活动（AEMG）（股外侧肌，>0.05；股内侧肌，<0.05）和积分肌电图（IEMG）（股外侧肌，>0.05；股内侧肌，<0.05）均有显著增加。在本研究的整个期间未报告治疗相关的不良事件。
本研究得出结论，进行16周的八段锦训练可显著提高健康成年人下肢的力量和身体功能。
