1, lying flat on the bed, knees bent feet on the bed, and then force the hips up, leaving the bed about 10 centimeters, then you will feel the low back muscles in the force. Insist on about 3-5 seconds to put down, so repeat 10 times. Do this method 3 times a day. 2, lying prone on the bed, both upper limbs straight on both sides of the body, the upper body force to lift about 10 centimeters, then you will feel the lumbar back muscles in the force, the same adhere to the 3-5 seconds to put down, and so repeated 10 times, according to this method 3 times a day. 3, the exercise of abdominal muscles: that is, do sit-ups, the same is to do 10 times each time, 3 times a day. 4, standing hip-twisting feet apart and shoulder-width, hands across the waist, both sides of the hip joints to the left and right side of the twist, while the shoulders are also slightly tilted with the back, around a total of 100 times. 5, forward bending back stretching sides apart and shoulder width, toes inward, diffuse slow forward bending, so that the hands gradually touch the ground, and then backward stretching, backward stretch to the maximum, repeat 10 times. 6, cross twisting: feet apart and shoulder width, toes inward, arms straight, one hand on the side of the body, one hand over the head, if the left hand on the first to the right side of the rear swing, and then the right hand on the left side of the rear swing. The waist also twisted with it, left and right each do 100 times. 7, deep knee squat: feet apart and shoulder width, squatting when the heels do not leave the ground, arms near the calves. At the same time, hands clenched fists forward. The beginning of the action should be slow, stand up when the waist to retrieve the fists. Action from slow to fast, repeated 100 times. 8, before the leg: lying on the bed, try to bend the knee, and then heel force slowly to the oblique upper stirrups out straight, and then extend the leg back into the knee position, the two legs alternately do 20 times. 9, flying swallows: patients lying prone on a wooden bed, both arms against the body on both sides straight, and then the head and shoulders and arms to the back up at the same time, legs straight upward elevated, so that the whole body like a flying swallow, repeated for 10 times. Or put both hands on the buttocks, let the patient at the same time to straighten the chest, neck and lower limbs were straight back to make all the body and abdomen and bed surface contact. 10, anti-bow: patients lying on their backs, both lower limbs were flexed on the bed, elbows or shoulders and the back of the head as a fulcrum, through the chest and bilateral sacrospinal muscle contraction to achieve the human body in the shape of a bow. If the patient’s strength is large enough, both elbows and shoulders can also leave the bed, only the feet and head as a fulcrum. 11, head and foot inverted fitness method: that is, head down, feet up inverted fitness methods. The correct posture requires straight arms, shoulders, waist and abdomen tightly closed, inverted upright as a zigzag, to maintain body balance.