Give this a try on ur next arm day!
Everything you do is a super-set.
Warm up 7x12-15 dumbbell curls/rope ext.(light weight, just to get the blood flowing)
5x12 Skull Crushers/ Preacher Curls. 5x12 preacher machine/Over head ext. 5x12 close-grip Bench variation/Axle Bar curls(thumbs under the bar) 3x8-12 drop set. Rope pull-downs/reverse grip cable curl. #maxeffortmuscle #saturdaynight #flexin #armday