What causes light headedness?
Published On: Nov 30 2012 06:26:04 PM EST Updated On: Nov 30 2012 07:25:34 PM EST
Exercising is essential to heart health. But what if activity actually makes you feel worse? Dr. Soffer has the answers.
Copyright 2012 by Post Newsweek. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.