[Arch0wl]

Originally Posted by ~kitty~

Actually you're oversimplifying the matter. There are limits to these things, and your genetics play an important role on your muscle growth. Myostatin levels differs from person to person, so how much your muscles can grow really depends on that.
http://en.wikipedia.org/wiki/Myostatin

I don't think any of the fitness regulars here don't know what myostatin is. Saying "myostatin levels differ from person to person" does not specify the amount of variation, so in itself this does not impact much.