1. Keep the joints of the movable limbs straight for several times, with the upper body leaning forward, arms straight, and swinging back and forth forcefully. 2. Run in small steps, put your fists on your shoulders, rotate your arms in front of your elbows, and run and jump 25 to 50 meters quickly. Repeat four or six times. 3. Raise your arms, then walk to Fang Xiangsheng, stand on tiptoe and repeat six to eight times.