Exercise can not replace drugs have the effect of lowering sugar, but can help blood sugar control, recommended exercises can be done including walking, jogging, swimming and other aerobic exercise, the above should be based on age, gender, physical strength, condition, the presence or absence of complications, as well as previous exercise, etc., under the guidance of a physician to develop an individualized exercise program, step by step, and long-term persistence. 1. Walking: slow walking, 40 to 70 steps per minute, can eliminate fatigue, relaxation, will not lead to a lot of sweat, and will not trigger hypoglycemia. 2. Jogging: Jogging heart rate control at 110 to 120 times / min, suitable for cardiopulmonary function can be, blood sugar fluctuations in patients, exercise should pay attention to the amount of force, do not overdo it to cause discomfort. 3. Swimming: suitable for most diabetic patients, but it should be noted that swimming consumes more energy, should be measured before and after the exercise blood glucose, such as the occurrence of hypoglycemia, should be corrected in a timely manner. It should be noted that patients with type 1 diabetes in order to avoid excessive fluctuations in blood glucose, physical exercise should be carried out after meals. Blood glucose > 14 ~ 16mmol / L, recent frequent episodes of hypoglycemia or blood glucose fluctuations, acute complications of diabetes and serious heart, brain, eyes, kidneys and other chronic complications are not suitable for exercise for the time being. If you feel unwell, consult a doctor.