Jumping rope and running can especially exercise leg muscles, make thighs and calves thinner, and also have effects on abdominal and chest fat. In fact, any long-distance exercise can lose weight.

It is suggested to start doing 100 sit-ups every day, in groups of 20, and do 5 groups (each group should be done continuously), and then add 1 group every half month. After 3 months, the fat will disappear! Run according to your own situation. Every time you get tired of running, stick to 800 and persevere.