Regular and safe physical activity is especially important for people with diabetes.
The most common concern people have about exercise and diabetes is how to keep their blood sugar levels from getting too high or too low. Here are some general guidelines to follow:
Blood sugar can go too low (hypoglycemia) during exercise if you take too much insulin, the insulin is absorbed too quickly, or the insulin peaks during exercise. It can also happen if you take insulin or pills and don't eat enough carbohydrate. Here are some things you can do:
Blood sugar can go too high (hyperglycemia) during or right after exercising. This happens if there isn't enough insulin in your body when you start to exercise. Talk with a member of your health care team if this is happening. Your health care provider can help you learn to balance your medicines with your exercise.
Some diabetes-related problems might need special planning before you begin exercising.
If you have any damage to your retina, don't do any exercises that increase the pressure in your eyes. Don't do exercises that make you strain, such as lifting heavy weights. Don't exercise to the point that your heart is pounding and you're out of breath.
Peripheral neuropathy means you have pain or numbness in your hands or feet. If you don't have feeling in your feet, make sure your activity doesn't put too much stress on them. It's also very important to make sure you're wearing the right shoes for your activity.
Check your feet before and after you exercise. If you have sores or blisters, follow your doctor's instructions for special care. Make sure to follow your daily plan for foot care.
Don't try to do too much too soon: Increase the amount of time or distance of your activity by about 10 percent each week. It won't seem like much at first, but it adds up quickly.
Warm up and cool down: Start out slowly and give your heart and muscles a chance to get going. When you're finished with your activity, take a few moments to slow down before stopping completely.
Don't work too hard: If the activity feels too hard, it probably isn't good for you. Slow down until you feel comfortable. You should be able to carry on a conversation while you're exercising.
While everyone can benefit from regular physical activity, some people may need to take extra precautions. If you have special health concerns, ask your doctor to help you find an exercise plan that's right for you.
If you feel any of the following while you're exercising, slow down gradually and then stop:
If you still feel these symptoms several minutes after you've stopped exercising, call your health care provider's office. If you think you're having a medical emergency, call 911.