Wesley Vissers doesn't claim to be natural--only an idiot would assume that. You can't win your pro debut and qualify for the Olympia drug-free. He's just saying to train to attain your natural potential before you think about taking it to the next level.
If he's a pro by the age of 22 he probably reached his natural potential at what age, 15 or 16? Or are his genetics so great that he's only been using drugs prior to the pro qualifier?
Guys who use always tell non-users to train really hard and eat properly to attain their maximum natural potential before using drugs.
Just like they did.
Yeah. Its a slippery slope when it comes to answering these questions.
These guys don't want to say it's all drugs nor do they want to say it's all genetics but they will always tell you how hard they work.
Not everyone can be a legit natural like Mike Ohearn.