There is no such thing as the best three exercise times of the day, and the specific times should be based on the amount of exercise and physical fitness of each person to make specific judgments. Low-intensity exercise, choose half an hour to one hour after meals; high-intensity exercise can be carried out in the evening. If the amount of exercise is relatively small, such as walking, Tai Chi, etc.. You can choose to exercise in the morning, noon, evening, try to half an hour to 1 hour after meals, when the body is in a better state, the most suitable for exercise, suitable for some easy low exercise. If it is more exercise, you can exercise in the afternoon, because in the afternoon the human body after a day of activity. People’s muscles and joints after warming up, has stretched out, suitable for more exercise activities, such as jumping rope, swimming, rock climbing and so on. In the exercise need to do a good job of warming up, the amount of exercise should not be too large, but also pay attention to replenishment of water, to avoid excessive loss of water in the body, resulting in electrolyte disorders in the body.