The buttocks may be due to congenital developmental abnormalities, caused by excessive obesity, in addition to anterior pelvic tilt and certain muscular factors can also be manifested as buttocks, generally can be restored through good living habits, exercise or surgery. 1. Congenital development or excessive obesity caused by the buttocks: generally can be improved by adhering to sports and adjusting dietary habits. You can also lose weight through surgical fat suction, localized excess fat in the buttocks can be suctioned out to improve the symptom of excess fat in the buttocks and shape a better line of the lower limbs, which should be treated by surgery in regular medical institutions. 2. Anterior pelvic tilt: long-term incorrect sitting posture, women wearing high heels for too long, or improper exercise will have a certain chance to cause anterior pelvic tilt, resulting in the relative rearward curvature of the sacrococcygeal region, lumbar muscle strain, pain, caused mainly by the lumbar and back muscles are weak, as well as the posture is not correct, can be improved through the hospital rehabilitation treatment. 3. Muscle reasons: buttocks local muscle, fat hoarding will also cause the performance of the buttocks, through exercise, so that the buttocks muscle plump, in addition to estrogen will also promote subcutaneous fat hoarding, resulting in the performance of the buttocks. It is important to note that the symptoms of too much buttocks, should be through the change of the wrong posture, active sports, reasonable diet to ease the anterior pelvic tilt or reduce the symptoms of hip flab. If you can not improve, you should go to the hospital in time to avoid delays.