High leg walking as a kind of aerobic exercise can play the purpose of weight loss, especially for abdominal obesity, weight loss is more obvious, for people with high blood pressure, high blood sugar, high blood fat, high leg exercise also helps to improve and control the three high, another, high leg exercise, can play the role of muscle pulling, can improve the motor function of the hip joint, for the accumulation of hip fat also has the role of elimination . High leg walking may increase the load on the knee joint, which may lead to knee injury, especially on hard surfaces, and the damage to the knee joint may be more pronounced with high leg walking.