I recently read an interesting artical from Dorian Yates relating to whole body HIT routine he basically states you need to do a split HIT style instead of one set whole body routine any thoughts.
Arthur Jones recommended training the whole body during one workout doing one set to failure and that simply wouldn't work as a bodybuilder. Mike was a little bit narrow in his opinions sometimes. You can never isolate a part of a muscle; it is all going to be firing to some extent. But certain exercises will emphasize certain areas of the muscle and you can almost to a degree - but not a massive degree - influence the shape of your body.
If you are doing a lot of overhead work for your triceps, the long head will be working a lot harder than if you were doing just push-downs. There are different aspects of the muscle that you need to work on to get full development. Just simply doing one exercise for a body part (Mentzer's approach) is just not going to do it, if you wish to become a complete bodybuilder. You're not going to get that complete look from every angle.

