Jones was a clever man but lets not say he changed bodybuilding and for me HIT training or HEAVY DUTY training what ever you want to call it is not the ONLY and BEST way to train..he is for sure donny, AJ was just a good business man at the time trying to build a better mousetrap. it was food for thought, it could possibly work for some for most it was just another tool in the aresenal of bodybui