Butt collapse, can be through the elliptical machine training, the use of barbell exercise, etc., as follows: first, elliptical machine training: for patients with weak muscle strength, recommended elliptical machine training. In the process of elliptical training, the need for full foot control on the pedal, to avoid heel lift away from the pedal, which will make the gluteal muscles continue to force, so that the beginner gluteal muscles get a certain degree of exercise. Each exercise needs to be maintained for 30-60 minutes for 3-6 months to have a therapeutic effect. Second, using barbell exercise: if there is a certain strength base, you can use barbell weighted deep squat, or barbell weighted hard pull, both can make the gluteal muscles get rapid growth. The patient’s daily exercise time is not less than 30 minutes, continuous exercise for three months has obvious therapeutic effect. In addition to exercise, patients also need to cooperate with nutritional income, especially protein intake, in order to make the gluteal muscles gradually return to the normal level.