Xbox Fitness is THE REASON to buy the One with Kinect.

[Jazz2K]

Forget it man people here don't make the difference between a game and an app... if it's on a videogame console it's a game and if it doesn't appeal to them they just troll and bash...

On topic: I'm also interrested in that app. Could you say how much integrated Kinect is and how it helps, thanks.