When you use WTF™ (Wake The Freak) for the very first time you will feel it start to work in minutes. In fact most people experience a burst of focus and energy that starts after about 10-15 minutes with a strong desire to take over a small country, or at least tear up the gym. You just feel that damn good! After the first set, play or round you’ll feel the NO flooding your veins and muscle mass bigger than life…then the real chaos begins: Perform like a beast, pump like Mr. O, and focus like a hunting soldier in “300”.