Mike Methhead's 4 day a week split was the only thing he got right in my opinion ( and no not his "heavy duty" way either). Doesn't really matter how you break up the body parts either. It gives the body time to rest and grow. This was NOT his own idea. We have been doing this for decades before MM ever came along. What the magazines and MM forget to tell you is those long hours and more days of training was PRE CONTEST. They over trained and took steroids. Steroids work best when you are over trained. FACT. Bodybuilders used those workouts to burn fat and keep as much muscle as possible. FACT. Unlike today they do hours and hours of "cardio" to help get lean. But that actually burns muscle. The golden era guys were right about almost everything. FACT. Ignore these drugged out ass clowns of today. All bloofy fat slobs with no symmetry or proportion and they can not pose for shit. EVERY single pose they look like they are trying to pass a watermelon out of their asses.