First of all, the principle we should follow is that the exercise time for losing weight needs to be gradual. Many people want to lose weight through exercise, and often set a goal for themselves from the beginning, but this goal may not be suitable for them. Many people give themselves too much exercise at the beginning in order to lose weight quickly, which is actually wrong. Because, if the body does not exercise for a long time and suddenly does a lot of exercise, it is easy to strain the muscles. Then your leg muscles will feel sore, which is harmful to your leg joints. Therefore, the time of exercise to lose weight needs to be gradual, just like exercise time, the amount of exercise needs to be gradual. You can set yourself a small goal first. Exercise for ten minutes today, and then add five minutes every day. The exercise time can be gradual.