Get the latest with our free email newsletter at http://www.ihealthtube.com/content/newsletter
Dr. Joyce Johnson discusses how exercise can actually change your blood chemistry and how that can be another marker of health. Find out what it can help affect and how your numbers could improve!
In order to keep our content free, some of the links may be affiliate links to trusted websites. Shopping through them will bring a small commission to iHealthTube.com. Read our full affiliate disclaimer for more info.