1 First, pre-swing, and the left and right feet stand naturally, not together, preferably shoulder width. Then swing your hands forward and straighten your legs.

2. Then put your hands back as far as possible, lower your center of gravity and bend your legs downward.

3. Push your feet forward while your arms are slightly bent and swinging upward. The whole person jumped forward and up, fully unfolded.

4. When landing, recover, lift your legs, extend your calves forward, and at the same time, swing your arms back hard, and then land for buffering.