表面肌电在体育科学研究领域中的应用进展

肌电是唯一一个能连接神经系统,并直接反映运动中肌肉收缩的电信号载体。本文主要运用文献资料法对表面肌电在体育科学研究领域中的应用作一个简要的回顾,从而了解肌肉收缩时神经-肌肉的工作机制。研究结果表明：表面肌电技术涉足体育科学领域的研究虽尚处初级阶段,但应用极为广泛,主要表现为用于评定肌肉运动产生的疲劳、肌电与肌力的关系、肌肉活动的协调性与贡献度以及运动选材等领域。

The Application Progress of Surface Electromyography in the Research Field of Science of Sports

EMG is the only one that can be connected with the nervous system,and can reflect the signal carrier directly during muscle contraction.In this paper,by using the method of literature we make a brief review on the application of surface electromyography in the research field of science of sports,in order to understand the working mechanism of the nerve-muscle system.Results showed that：Study of surface electromyography technology involved in science of sports was still in primary stage,but the application was extremely extensive,mainly as follows：used for fatigue evaluation of muscle movement,the relationship between EMG and muscle strength,muscle coordination of activities and contribution degree and the selection of athletes etc.