You took the word right out of my mouth- he’s very athletic. Not exactly a tank but definitely on the opposite side of scrawny. I researched his body type by looking at Olympic figure skaters (and of course a certain very sturdily-built silent comedian), so although he’s compact there’s a powerhouse of muscle in there… or at least there was.

Don’t let the being short, invisible, and cowardly throw you; RGB isn’t just elegantly proportioned, his physical form is exemplary.