Yeah, he's hideous.
But those side arm veins snaking across the triceps and connecting to the forearms are pretty badass. Even pro BBers I've seen in photos precontest don't generally have those. Ronnie did, and a handful of other vascular heroes, but they're pretty rare. I think that's less conditioning and purely genetics. The bicep vein, no big deal, but the kind that show through a pair of leggings like Coleman's here, that's pretty rare even by Pro standards. Looks fucking awesome.
This guy for instance is insanely vascular and even he lacks them:
