The Stax Challenge tests you through progressive exercise "stacking", taking what you can already do, and pushing you beyond the breaking point. This one is short on time but long on science. Utilizing the principles of Complex Training, the StaX Cha...

This is the challenge that has everyone talking. One simple concept resulting in one hell of an intense workout. The Last One Standing pits you against your yourself. No clock to run out, no bell to sound as you move from exercise to exercise in atte...

The King T.U.T Challenge takes one of the most important principles of muscle building (time under tension) and manipulates it for an added test of your endurance. This unique challenge with it's use of lighter weights and basic movements has lured ...

Ever wonder how you measure up to the pros? The Final Four Challenge gives you a glimpse of where you stand with equal parts "madness" and "muscle". Based on the main principles needed for top level performance the "Final Four" involves the 4 key el...

Is man capable of defying gravity without the help of NASA? The Ground Zero Challenge is out to prove so. Using the science of accelerative muscle training, this explosive workout will redefine the way you look at your ability to generate raw power...