影响短跑成绩的诸多因素中,肌肉放松能力差是产生“速度障碍”的重要因素之一。本文就肌肉放松能力对提高短跑成绩的影响进行分析,指出快速跑中放松能力对人体的功能、肌肉关节的灵活性、柔韧性、兴奋性、跑的节奏、减少损伤等带来的一系列作用和优点。 Among the many factors affecting sprint performance, poor muscle relaxation is one of the most important factors that cause “speed barrier.” This article analyzes the effect of muscle relaxation on improving sprint performance, and points out a series of effects brought by the ability to relax during rapid running on the function of the human body, flexibility, flexibility, excitability, running rhythm and injury reduction of the human body And advantages.