I'm in between yes and no, I'd say make slightly more stocky to be specific imho. That's what I do when I draw him. It's to exaggerate his athletic abilities, such as front flips from Mario Kart as an example. I'm only suggesting, so you decide!
So I've seen! My Ludwig's not the strongest or the biggest guy, so I'm still kinda conflicted on what body type he should have... i mean, you read his character thing he has a CRICKET farm for christ's sake!