1, fat people skipping rope is not safe: skipping rope is not the best way to lose weight, but a simple and easy overall training. Fat people are not allowed to jump more than eight beats at a time (that is, 64 beats) when doing aerobics, but skipping rope thousands of times at a time is too harmful to their knees. If the feet, knees and waist are injured, it is the least suitable for this kind of exercise. Relatively speaking, walking, jogging and swimming are safer. 2, shoes must be high-top shock absorption: when skipping rope, you must wear shoes that can absorb shock and shoes that can protect your ankles. Wearing slippers and dancing shoes is very dangerous. You must buy ordinary sports shoes to protect your ankles and soles. 3, 5000 is terrible: for numbers, it is far more dangerous than the comparison of thousands. Everyone's physical condition is different, and 3000 or 5000 is absolutely impossible. How many dances? It should be calculated according to the heart rate. There is a formula that can keep your heart rate between (220- your age) ×65%-75%. The correct posture is: jump up slightly and point your feet alternately. 4. Skipping rope will not become an elephant leg: the thigh will not become thicker because of skipping rope. This strength is not so high, and skipping rope will make the leg muscle lines smooth. In addition, this activity actually does not help to lose weight, but enhances heart and lung function. 5. Don't kick after jumping, jump for nothing: you must do stretching after jumping. For example, stretching the calf: one foot is stepped on the step, half of the other foot is placed on the step, and the heel is suspended and vibrates downward. Do this action alternately with your feet. This can beautify the leg lines and relieve muscle pain. 6. Don't worry about the chest: skipping rope won't lead to sagging chest. Just wear a tight sports bra, but don't wear underwear with rims and cushions. Tip: When skipping rope, the ground must be flat. It's best to put a carpet or cushion on it. It is not advisable to practice on soft ground. Otherwise, the rope rubbing against the ground will raise a lot of dust and pollute the child's respiratory tract, which is not good for the eyes.