Get some great workout tips from the creator of Get Hollywood Muscle, Eric the Trainer, and MMA expert, Big John McCarthy as they get prepared for the 2014 Celebrity Flag Football Challenge with famous artists and athletes such as Nelly and Doug Flutie.

In this preview clip, Big John McCarthy shares 3 training tips for getting game ready to maximize your athletic performance and minimize the chances of injury when taking to your favorite sport. Check it out, and to learn more about the Celebrity Flag Football Challenge taking place this Superbowl weekend before the big Seattle Seahawks – Denver Broncos game, go to