LOL, not?
Again, Stoitsov. Every weightlifter, powerlifter and strongman uses more reps in the off season. Some look like beasts, some look like shit. It's up to their genetics.
I know just as many guys who train like "bodybuilders", take drugs and look like nothing.
There's no fucking mystery. If you're 110kg lean like Klokov then you're gonna look awesome no matter what. It's not like there's some voodoo-magic about pumping muscle.
They care about their weight. They care about their BF (weightclasses and high level of competition enforces that). They have ton of muscle because more muscle = more strength. That's why Stoitsov, Klokov, that Chinese ripped guy etc. look so fucking awesome.
BTW what I find most funny is that when Pudz started doing so much cardio/endurance work his bodyfat % went UP compared to his strongman times. Why? Less drugs

He never cared about diet, trust me, every SM in Poland eats McDonalds every day.
Hours in gym lifting heavy shit with good form + some cardio for health reasons + tons of food that's right for your body (some get bloated on carbs no matter what) + inject tren and gh like there's no tommorow = GREAT PHYSIQUE.
Pump, srump, high volume, low volume, GVT, SVT, RBVT, just please, fucking please, gimme a break.