ill start if off with a personal fav one of the biggest ever:
http://i928.photobucket.com/albums/a...Cyplenkov1.jpg
Nothing says BFA like the Russian monster Denis Cyplenkov. This guy has 22 1/2 inch (57 cm) forearms and holds multiple world titles for armwrestling as well as competing in strongman. He always looks relaxed and composed even when hes competing, and the funniest thing to me is he's left handed!