Regular exercise can help keep weight under control. Exercise also helps control blood pressure, cholesterol, and triglyceride levels, and also reduces stress. Aim for at least 30 minutes a day of aerobic exercise five days a week. Start out more slowly if you have been sedentary. Exercises for diabetes control can include walking, dancing, low-impact aerobics, swimming, tennis, or a stationary bike. You can break up the 30 minutes — by taking a 10-minute walk after every meal, for instance. Strength training and stretching are also recommended.