I am currently doing just a few sets before I leave the gym, about 3-6 sets. I never feel as if they need a rest. I dont get that aching feeling that some other parts will get after over hitting them.
I think I will just pound them, and rest them a little more. See what happens. Just a little addition: With the current volume I have put them through, they seem to have gotten a little better.
Speaking as a dude that was gifted with thin arms uhhhh! now they are 2" larger than when I started…
I trained them directly 2 times a week (after pulling lifts)
Use heavy weight, I mean heavy. Wrist rolling and supper high reps did little to increase the size… only the very heavy weight with a rep range of at least 20 and no more than 25…
and don’t forget the front of the arm I use a leverage bar like this one…
Leverage bars a the shit! I have one and I got it from Ironmind .com Called the Heavy Hammer II