With many New Year’s resolutions to lose weight on the horizon, doctors are warning younger people not to exercise too much.
Overzealous exercisers can run their way to stress fractures, spin their way to insomnia, or even overdo it to the point their immune systems are compromised.
Experts recommend no more than an hour a day.
The best advice is to listen to your body. If you are tired or achy, take a rest.