Too Much Exercise Could Be a Bad Thing

Tools

By Molly Clifton

Story Created: Nov 30, 2012 at 11:12 AM CDT

Story Updated: Nov 30, 2012 at 11:12 AM CDT

Vigorous exercise is good for you, but some cardiologists say too much could be a bad thing.

A warning published in the journal Heart says it's best to limit vigorous exercise to 30 to 50 minutes a day.

Researchers say the idea that more high intensity workouts is beneficial is a myth and that evidence shows it can do more harm than good to your heart.
This content requires the latest Adobe Flash Player and a browser with JavaScript enabled. Click here for a free download of the latest Adobe Flash Player.

What's onFull Schedule

Featured Content

Hot Video From AP

AP Video