Gigantic ... and boring as all fuck. Pre-contest is all drugs and lean eating, anyway. His training, whatever point in a year it might be, is incredibly lame.
And to add to this, it's biceps training. What is remotely exciting about training biceps? Hell, stay home and curl some soup cans. Same thing ... and equally as effective. Especially for ol' Jay, considering all that he is on. Probably gets a biceps pump looking at his watch.