The Verge posted an articleabout Xbox Fitness.

Here's the promo video from the page on Xbox.com.

I don't want my xbone to know my weaknesses! I'm not gonna get this game or whatever it is. Instead, I will fight the robot revolution by sitting perfectly still on my couch so as not to give away my abilities.

I read about Xbox Fitness last week and I think it sounds cool. And I read Xbox Fitness will be free the first year of Xbox One.

Dunno if I'll even have an XB1 in the first year... :/