Chances are that if you are an elite sprinter you have genetics for explosive strength, easy muscle gains and powerfull legs... and chances are that if you are top 3 in the O with Phil´s age and experience you have predisposition to muscular development.... to prove something training wise you have to ponder some sort of before and afters or knowing the response and results somebody got from some kind of training as oposed to other kind of training... if Phil Heath were training with Dante, Milos or Hernon and dieted by Farah, Fakri, Palumbo or Shelby he would probably be more or less where he is know (I give props to Hany for getting him in killer shape every time though, a lot of competitors fail to do that and they got the succes they deserve some years later than they could have gotten it)