Well, I started to gain muscle in high school. I was using a strength plan that broke my training into weekly blocks. I was told exactly how much weight to lift, which was the biggest difference maker.
I got big and acceled to earn a scholarship to play 1AA College football.
I wasn't turning heads yet though, I was just big, but not lean by any stretch of the imagination. Well, that is until I started to focus in on some specific things that I call the 20% that I'll talk about below.