Channel Vigor While Paralyzed

I cast channel vigor on my character the round before he was paralyzed with a spell, Hold Person. Can I use my move action to change it from Torso to Mind?

I dont know if the hold person text, which specifically says you can do no actions, only mental, would mean you cannot use the move action to change from Torso to Mind. Is the changing of the ‘focus’ actually requiring movement?