一、髋关节在跑的项目中的作用 (一)加强髋关节的力量、柔韧性、灵活性可以加大步长影响步长的因素很多。从技术角度来分析,它受支撑腿后蹬角度的大小、髋关节前送程度、运动员腿长等因素的影响;从解剖角度分析,它受髋关节的伸髋力量、柔韧性、灵活性以及动作幅度、肌肉力量等因素的影响。所以,加强髋关节的力量、柔韧性、灵活性练习可以加大步长。 First, the role of hip joint in running the project (A) to strengthen the strength of the hip joint, flexibility, flexibility can increase the step size of the factors that affect the step a lot. From a technical point of view, it is affected by factors such as the size of the pedaling angle of the supporting leg, the degree of advancement of the hip, and the leg length of the athlete. From the anatomical point of view, it is affected by hip extensor strength, flexibility, flexibility, The range of motion, muscle strength and other factors. Therefore, to strengthen the strength of the hip, flexibility, flexibility exercises can increase step.