Did You Know?: Your VO2 max can improve 1-2% for every three to four ounces you shed in shoe weight.
In this special-edition of The Fit 5, two mixed martial artists, Johny Hendricks and Jamie Varner give us an inside look into living life as a pro fighter.
![]()
Copyright © 2013 Weider Publications, LLC, a subsidiary of American Media, Inc. All rights reserved.
