1, the upper body is relaxed with straight shoulders, and the arms naturally swing back and forth.

2. Relax your hips, knees and ankles. When stepping, your knees are forward and your hips are slightly turned.

3. When the knee of the swinging leg swings forward, the thigh of the other leg actively presses down and the forefoot touches the ground. When touching the ground, the knee joint is straight, the heel is raised, and the ankle joint is elastic.