Okay, I know I'm gonna get flamed for this. But hear me out.
What if one were to train his arms everyday, with verrrryyy low weights and high reps? Look, before people start busting my ass with the whole 'muscles dont grow in the gym'-phrase: I know that.
But look at construction workers: they get 'em guns by working with bricks and hammers and all kind of heavish tools. Working ('out) 9 'till 5 everyday. Believe it or not, most of them lead a life besides working with tools: gym memberships etc.
So what do you guys think? Some very low intensity tricep/bicep work in the mornings for some extra 'pump'?
grabs a fire extinguisher, waiting for the flame storm