Best Biceps in the World? Do these guys have the best biceps in the world or what? Admittedly, these biceps are not as big as Governor Arnold Schwarzenegger’s back to when The Governator was a Mister Universe or something but these days people no longer go for the veiny and eye-popping muscles. In fact, them veiny muscles are quite unattractive, to be honest. Good thing these guys didn’t overbuild their muscles.