Skipping rope can not only help to lose weight, but also make the muscles of the whole body symmetrical and powerful, and at the same time make people's respiratory system, heart and cardiovascular system fully exercised.

Precautions before skipping rope:

1. Before skipping rope, you should do warm-up exercises, such as stretching your limbs. Even if you insist on skipping rope for a long time, the calf muscles will not over-expand, but will only become tight and beautiful.

2. Don't do excessive exercise before skipping rope, otherwise it is easy to trip over the rope because of overwork before skipping rope;

3. Girls should not wear loose underwear or underwear before skipping rope, otherwise it will easily lead to excessive chest gravity and muscle strain;

4. Don't drink too much water or eat too much before skipping rope, otherwise it will easily lead to gastroptosis and other diseases due to too many gastrointestinal protrusions;

5. Don't eat a lot of spicy or salty food before skipping rope, otherwise it will be easy to dehydrate during skipping rope;

Note: Obese people are not suitable for skipping rope to lose weight, because the weight of jumping easily causes excessive pressure on leg joints, leading to sports injuries. You can judge whether you are suitable for skipping rope by your body mass index. If your body mass index exceeds 30, you'd better not choose skipping exercise, and you can use other moderate weight loss methods instead.