yea extra heavy good way to fuck your elbows up.
The key to good arms is good form, moderate weight, good reps, lots of exersises to hit all heads of the muscle, gear gear gear gear, food and sleep.
i dont know,if anything, sculcrushers are responsible for my toptier triceps, well,that or year long wrong form benchpress,i cant tell
but sculcrushers give so most brutal pumps, i cant even feel the whole arm nomore,it just feels like numbed pillars