Them triceps are insane!! Rob you really think thats natural? I'm not so sure but your the smart one here,i have to believe you though

reading the threads that followed the vid, it suggests he's natural...but who knows??? i have an uncle who looks better than that and he's 100% natural and dont use supplements either, but hes in his 40's and spent 10 years in the klink powerlifting...it is possible, but rare in this day an age...