Before breakfast in the morning and before dinner in the evening. Because it is too intense, it affects digestion. The correct way to jump rope is to try not to lift your feet too high. The lower each movement is from the ground, the better. It reduces physical exertion. Divided into three jumps. The first jump is 20 times. Jump as much as you can in the second jump. If you are in good health, you should control it within 2 minutes. The third jump should be slow. Slow the pace. Slow down the strenuous exercise before.