Endurance. Creatine is stored in the muscle as creatine phosphate. Those familiar know ATP, cellular energy, is adenosine triphosphate. There’s something special about those phosphates. When they are clipped off the parent molecule, they release a ton of energy. The cell is able to harvest this energy and put it to work. In the muscle, this powers muscle contractions. Increases lean muscle mass Improves strength and power May inhibit myostatin Reduces fatigue Replenishes ATP for better performance Creatine is a staple. If size or strength is a goal, you take creatine. Everyday.