First, move the hip: lie on your back, first to the right leg to the front of the foot of the fierce a stretch, while the hip to the right a swing. Then do the left leg. Movements should be coordinated and powerful, the two legs alternately do twenty to thirty times. Second, stirrups: lie on your back, try to flex the hip, knee joints, the back of the foot hook tight (dorsiflexion). Then heel force to the oblique upper (about forty-five degrees) stirrups out, the size of the leg muscles tense, put down to restore. Both legs alternately do twenty to sixty times. Third, chest: lying down, with both hands to support the bed, first from the head back to start, while the support hand gradually support and raise the chest upward, and finally make the strength back, strength to reach the waist. Rest in a flat position and repeat five to ten times. Fourth, the fish leap: lying down, both hands on the waist, the upper body and legs at the same time backward stretching and lifting, making a bow. Be careful not to bend your knees. Try to stay in this position for as long as possible, the longer the better. V. Lower Back and Backward Stretch: Stand, legs about shoulder width apart, toes pointed inward. Bend forward elastically so that your hands touch the ground. Then reset and then stretch backward, also stretch backward bouncily to the maximum amount. Repeat five to ten times, increase the range of action when the condition improves, and pay attention to the gradual progress.