I do dance several times a week, however, and like to walk around/be jittery so I hope that helps me stay in shape. I don't stay in the house much -- it makes me depressed.
Essentially I'm getting a kick out of using my body to move me around, make it do things. And I keep a daily chart of weight that helps me intuitively feel when to stop eating. Right now I'm at around 78 kg at 189cm which feels good.
My new favorite exercise would be punching people who tell me to eat more in the face.