Hip joint hyperplasia exercise methods include the following: first, lying on the back, both lower limbs straight and flat, with the back of the heel as the fulcrum, both feet rotate inward and outward at the same time, the lower limbs to drive the hip joint internal and external rotation, 20-100 times per group, 3-10 groups per day. Second, knee internal and external rotation, supine knee flexion of nearly 90 degrees, the palms of the feet landing on the bed, both knees at the same time inward and outward, driving the hip joints inward and outward, 20-50 times per group, 3-10 groups per day. Third, cross-legged exercises, patients take a seated position, knee flexion of nearly 90 degrees, the hearts of the feet opposite, try to put the lower limbs on the lateral side of the flat, the palms of the hands were placed on the same side of the inner side of the knee joints, and repeatedly force downward pressure to the extent that there is a painful sensation, 50-100 times per group, 4-6 groups per day.