A kind of exercise that can improve the muscle strength on both sides of the core muscle group. The core muscle group can control the body twisting, so it is very important to improve the strength and stability of this part of the muscle group.

Action: First lie on your side on the mat as usual, with your arms bent about 90 degrees to support your body, and keep your head, back, hips and feet in a straight line. Then lift your body as usual until your whole body is in a straight line. Keep the action for about 10-30 seconds, and beginners can start from 10 seconds. With the continuous improvement of muscle endurance, the support time will be prolonged.