Patients with chronic lumbar muscle strain can perform self-care as follows to prevent and cure the disease. ①Press and rub the kidney, lumbar, central and ayurvedic points for 2 minutes each. ②Half-clenched fists with both hands, gently knocking in the recesses on both sides of the waist, with even force, not too hard, for 2 minutes each time. ③Stand with legs shoulder-width apart, put the back of both hands on the back, massage up and down the sacrospinous muscle along both sides of the waist 100 times, to the extent that the waist feels hot. ④Fork your hands at the waist, spread your legs shoulder-width apart, relax your waist, breathe evenly, do backward and forward rotation and shake, start with a small rotation and gradually increase, generally rotate 80 to 100 times. ⑤ Flick the painful point 10 to 20 times, and then gently rub for 1 to 2 minutes. What are the exercise therapies for chronic lumbar muscle strain chronic lumbar muscle strain patients can carry out the following exercise therapies to improve the efficacy and relieve the pain of the disease. (1) turn the hips to transport waist preparation posture two legs open, slightly wider than the shoulders, the whole body muscles relaxed, hands crossed waist, adjust the breathing. Activity, crotch first to the left, then forward, to the right, backward, around the central axis of the waist, do horizontal rotation movement. Rotate the crotch once a week, you can do 15-30 times as appropriate, and then do the same action in the opposite direction, the amplitude of its rotation, can gradually increase. The upper body should basically maintain an upright position, waist with the rotation of the crotch and move, the body can not be too much backward and forward. (2) turn the waist back preparation posture two legs open, shoulder-width, relaxed, legs slightly bent, both arms naturally down, hands half-clenched fist. When the activity, first turn the waist to the left, and then to the right. Both arms swing naturally back and forth with the left and right rotation of the waist, and by the force of the swing, the hands are alternately knocking on the waist and abdomen, with the force of discretion. Turn the waist left and right for once, according to the condition and their own situation, and do 30 to 50 times. (3) hands climbing foot preparation posture whole body upright and relaxed, the two legs can be slightly apart. When the activity, first two arms up, the body then after the supine, as far as possible to reach the maximum degree of supine, a short pause, then the body forward flexion, hands down, hands as far as possible to touch the feet, a short pause, restore the upright position. So for once, can be done 10 to 15 times in a row. When the body is bent forward, do not bend the legs, bending will affect the effect. Older people or hypertensive patients, bending when the action should be slow. The above three methods, can be active once a day in the morning and evening.