Exercise is good for weight loss, the process of exercise will consume a lot of calories, when the body glycogen reserves are completely consumed, will promote the conversion of fat decomposition, thereby reducing weight. For obese patients to exercise more, more aerobic exercise, such as cycling, climbing, swimming, running, etc., it is best to adhere to exercise for more than half an hour. Exercise should be gradual, pay attention to the method and exercise time, the best choice in the evening or morning exercise, physical exercise before the good stretching action to prevent muscle strains in the process of exercise. Exercise can promote the conversion of fat into protein, thus reducing body fat, so that the muscles and tendons are more developed, which is conducive to strengthening the body and shaping the body. Weight loss is not only to exercise more, but also to adjust the diet and reduce the intake of high-calorie, high-fat food.