Quote Originally Posted by Rocky Balboa View Post
Edit/ps. dont work in the 8-15 rep range. This is where mass is developed, stay away from it.
This is a little misleading. You gain mass by eating more calories than you burn regardless of rep range.

FWIW i understand what Rocky was trying to say and he has a point that you dont want to train like a bodybuilder unless you want to add muscle, but you can gain just as much mass by lifting in the 1-5 rep range as you can in the 8-10 rep range if you eat more calories than you burn. Diet and conditioning training are key.