1, eyes looking forward, back straight;
2, elbow sinking: the arm and elbow form an angle of about 90 degrees;
3. Swing the rope with wrist strength;
4. When jumping, the feet are close together, and the toes or forefoot jump rhythmically;
5. When landing, the knees are slightly bent to absorb the impact of jumping;
6. When jumping, your feet will land in front, and your ankles will not land most of the time;