There is no absolute best method of exercise for patients with hyperglycemia; an individualized approach to exercise should be chosen. Patients with hyperglycemia are recommended to have at least 150 minutes of moderate-intensity aerobic exercise per week, and if there are no other contraindications can try larger intensity and resistance exercise. Hyperglycemia is defined as the amount of glucose in the blood that exceeds the standard reference value, and includes both people with impaired fasting glucose, abnormal glucose tolerance, and diabetes. For people with high blood glucose, the first recommendation is at least 150 minutes of moderate-intensity aerobic exercise per week. Moderate intensity means that 50-70% of the maximum heart rate can be achieved during exercise, i.e., the exercise is a bit strenuous, and the heart rate and breathing are increased but not rapid. 150 minutes per week can be divided into five days in a week, each day each time to exercise for half an hour. Aerobic exercises, on the other hand, mainly include walking, tai chi, cycling, table tennis, badminton and playing golf. These exercises are less strenuous and more favorable for blood glucose control, and are the preferred exercises for the majority of patients with high blood glucose. For people with good glycemic control and no other complications, you can also choose dance, aerobics, swimming, cycling uphill, soccer and other intense sports. If there are no other contraindications, you can also choose anaerobic exercise, the interval between two exercise ≥ 48 hours, 2-3 times a week to improve muscle strength and endurance. People with high blood sugar should not only pay attention to exercise, but also consult a doctor in a timely manner and follow the doctor’s instructions for follow-up and treatment.