You are trying to access subscriber-only content.

If you are a subscriber, log in here.

If you are not a subscriber, or are only subscribed to the print edition, click here to subscribe now. Digital subscribers have unlimited access to our magazine articles and more!

Whatever your physical condition, regardless of age and pre-existing medical conditions, there is an exercise program out there that your doctor will approve. It may not be an aerobic exercise program at first, but any kind of exercise program—remember, something is better than nothing—will gradually put you on a path that will make you stronger, […]