If you're really are myostatin null, you can probably do curls with a barbie doll and have 20" arms
he was not myostatin null, that was just hype and bullshit....he shrinks into a small, soft dude when he gets off the juice just like everyone else
when i talk about his genetics, i mean he had arguably the best structure ever, and who knows where he could have taken his physique if he had a ronnie-like work ethic, if he actually trained hard all the time, if he dieted better, and if he did not get sick, we can only speculate
he was not at his best since 93 (and some would argue that his legendary 93 arnold physique was still only at 85 or 90% of his best, he glutes and hams were actually pretty soft for that show)
, yes he put on a lot more mass in the years following, but he never brought things together even close to 100% ever again
and he was STILL top five in the world consistently, giving 85%......to me, that is impressive