Gamma Labs PTF Video Contest and Sweepstakes w/ Brittney Palmer

Gamma Labs and GNC want to see how you push your limits. Go to www.facebook.com/GammaLabs for details on entering the Gamma Labs PTF Video Contest and Sweepstakes Powered by GNC. Now that you've seen how UFC Octagon Girl Brittney Palmer works out with Gamma Labs Pre-Training Formula -- let's see what you've got!