Instead of snacking at night, drinking beer, or exercising, I'm playing Mass Effect 2 on the PS3. The only rules I have during gameplay is 1) I must play standing up 2) only drink water 3) no snacks, pop, or beer. An hour of standing and fidgeting through the Omega spaceport, Citadel, the Normandy, or any number of worlds for an hour at a time should be burning calories... I hope.
"This, too, shall pass"