大腿后摆幅度是指支撑腿后蹬时,大腿随后蹬惯性向后摆动动作的大小。我们知道,现代短跑技术应视为以髋关节为轴的高速摆动,十分注重大腿前摆的效果即大腿前摆的速度、力量和幅度。那么如何提高大腿前摆的效果呢?许多人认为增大摆动腿主动肌群快速收缩的力量,是提高大腿前摆效果的有效途径。然而对于大腿后摆的幅度与其向前摆动时所产生的影响,似乎还没引 Thigh swing rate refers to the support leg when the pedal, the leg followed by pedal inertia swing back the size of the action. We know that modern dash technology should be considered as the high-speed swinging of the hip joint axis, placing great emphasis on the effect of the front thigh, ie, the speed, strength and amplitude of the thigh. So how to improve the effect of pre-thigh put it? Many people think that increasing the active swing muscle swing quickly muscle strength, is to improve the effect of an effective way to lift the thigh. However, the amplitude of the posterior thigh and its forward swing when the impact does not seem to lead