Here’s a fun word, exer-gaming. It’s what researchers are calling games that require active movement from the player like Dance Dance Revolution and Wii Sports. Turns out, people need about an hour of active exercise a day to remain healthy, and kids are playing these games for much longer than that. The result is a lot of calories burned, and perhaps, healthier gamers. Of course, obesity doesn’t come out of the air, and the real cause is the horrible food-like objects we’re stuffing down our collective gullet. But hey, exercise, or exer-gaming, helps. The Montreal Gazette has the story.