Unlock your biggest, strongest upper body yet with this Chris Bumstead-approved workout for sleeve-splitting arms.
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 ...
18:01, Mon, May 4, 2015 Updated: 18:20, Mon, May 4, 2015 Brazilian gym-goer Romario Dos Santos Alves injected a cocktail of oil, alcohol and painkillers – known as synthol – into his biceps in a bid ...