Step 1 Relax and lie flat on the ground. Keep your knees straight and close together, and slowly lift your legs until they are at 90 degrees to your body. After holding 10 seconds, slowly put it down. This action is repeated 15-20 times a day.
The second step is to lie flat on the ground with your head and shoulders touching the ground. Put your knees together, slowly lift your body to your shoulders and leave the ground, and touch your right knee with your left hand. Then, when you lift your body again, touch your left knee with your right hand. This action is repeated 10- 15 times a day.
Step3 the body returns to the initial position and the whole body relaxes. Take a deep breath and begin to exhale slowly. Hold your breath after vomiting halfway. Then tighten your abdomen, hold your chest out, and then exhale slowly. This action is repeated 25-30 times a day.
Land your right leg and stay upright. The left leg is raised and the thigh is parallel to the ground. Then gently clench your fist with your palm, twist your body to the left and touch your left knee with your right elbow. Then switch to the opposite direction, and this action is repeated 10- 15 times a day.