Jump continuously for at least 30 minutes. I once jumped 1 hour to lose weight. Feet jump alternately, then break and jump. You don't have to jump too fast, you can adapt evenly, and you are not particularly tired.

Pay attention to diet, eat more fruits and vegetables and less rice. It is best to jump on an empty stomach in the morning. If time doesn't allow, you can have dinner for two hours. If you are an office worker, you may not have enough time. Stick to 15 minutes every day.

Be sure to stretch your muscles after exercise, so that the muscle lines will look good.