Not gonna take away from the rock's unreal samoan genetics, they breed genetic freaks too. However, Rocky Johnson was heavily into bodybuilding and came up in the beginning of its golden age. Arnold, Rocky and the rest of those got took small doses of deca, primoblan, and dianabol in the weeks leading up to a show. You see those supplements by the mirror in that pic?How many 15 year old teens were into supplements back in the rock's time. The Rock admitted to steroid use and alot of parents like Rocky Johnson start the kids on those drugs in the teens. Look at Lee Priest and Lee Haney
Not trying to throw shade at the Rock, dude put in work in the gym