Following previous videos in which he subjected himself to Hafthor "Thor" Bjornsson's punishing strongman workout and even got punched square in the chest while taking part in a sparring session, ...

Fitness Pro Superhuman Troy trains under the guidance of a bodybuilding great to reveal arm-building techniques that accelerate serious size gains.

Natural Bodybuilders Swear by This Science-Backed Arm Workout for Explosive Growth originally appeared on Men's Fitness. If you want big arms that turn heads (and who doesn't?), Jeff Nippard’s science ...