It is recommended to exercise for 30-60 minutes every day, not exceeding 1.5 hours. You can choose aerobic exercise, such as swimming, jogging, yoga, skipping rope and so on. It can not only effectively reduce fat and shape, but also enhance cardiopulmonary function, promote blood circulation, enhance physical function and resistance, and keep fit. For beginners or people with weak constitution, it is recommended to exercise for half an hour every day. Or exercise 3-5 times a week, each time within 1 hour, and extend the exercise time and adjust the exercise intensity according to your own situation.