A 14 year old boy went out to his dad's barn and lifted a 100 lbs calf. That same boy lifted that same calf every day of his life for 10 straight years. Never ate anything other than what his mother cooked in the kitchen. Never took juice, never took creatine, never shot a load onto a mirror or anything like that. The calf ended up weighing almost 800 lbs. before he died, and that boy was one big nasty bastard. His shoulders were so wide they made him put a sign on the front of his vehicle "Wide Load". Doesn't matter how often you lift, as long as you lift more today than you did yesterday. Period.