They dont. Theres no secret mystatin blocker or any of that.
They run UG gear (proper stuff) and pharma GH and slin.
Difference is they have a trainer pushing them at every session, make sure they stick to diet, take their shots, they dont get to party or do anything else but train and eat.
Its not what people want to hear but its the truth.
Good answer
And closer to the truth
Like you said many don't want to hear or believe this
Just more & more & more drug dosages
look at the likes of boston lloyd hardly a world class physique
& gym are full of like wise individuals & their excuse is.......
the pro's take more than me & have different drugs

FFS pathetic excuses.