Research purpose: Then to enhance the ability of high velocity that on the midway in sprint, and investigate the common squat down, longer distance of bipod squat down, stretch of coax joint squat down, three different down squat posture of power training, and record the legs of main moving muscle s E.

Objective: To observe the therapeutic effect of diagonal row acupuncture on the lap curing outside rotation of the coxa joint after stroke，which based on "xing nao kai qiao" acupuncture therapy.