Rashid rock shabaz biceps routine
dumbell hammer curls both arms at the same time
90lb 10 reps no rest
80lb 20 reps no rest
70lb 30 reps no rest
60lb 40 reps no rest
50lb 50 reps no rest
on giant set no rest

not impossible because of the weight
now Ive been training for quite sometime ...and i know for a fact that is nigh impossible unless his forearms are made of titanium steel and his muscles are immune to lactic acid build up there is no way he is doing all those sets with no rest in between as he suggests...
I never quite understood why magazines blatantly lie and mislead young trainers
