Lean in, because Chris Hemsworth's trainer is spilling the secrets on how Chris gets his insanely shredded body! Luke Zocchi, the man behind who has been helping "Thor" sculpt his abs gave Access Hollywood a candid view of the hard work that goes into the perfect superhero physique. Zocchi says, "It's like a body builder stepping out on show – a lot of hard work goes into it." In fact, Zocchi made it very clear Hemsworth does not take steroids.