Leg muscle relaxation, usually is the leg muscle long-term lack of exercise or activities caused by, for example, do not often do sports people, or lower limbs due to fracture surgery, brake time is too long resulting in muscle atrophy, flaccidity. In this case, the general lower limb more exercise, for example, you can go up and down the stairs, climbing, frog jumping, deep squatting and other sports are very effective. In addition, if the nerve damage of the lower limb leads to muscle relaxation of the leg, you can apply nutritive nerve drugs, commonly used are methylcobalamin, rat nerve growth factor to promote the recovery of the nerve. You can also apply Chinese medicine acupuncture, tuina method, as well as Western medicine physical therapy methods of treatment, in order to promote the recovery of nerve function, muscle relaxation can also be slowly recovered.