are u serious, u're posting his fucking advertisement? how about an update pic instead?
did jays bicep go all the way to his head?
tour de france bikers use this mouth piece, everything jay said was actually spot on, nothing new really. It's a stress reliever while training.try it yourself before you judge
what a tool, seriously
Thanks gaylord.
Improved Muscular Endurance "Results of this bench press study show that the use of the ArmourBite® Mouthpiece significantly increased muscular endurance in both males and females."They're going to make a killing on this product... It all about "how much you bench?" in gyms
as useful as a black man in a horror movie