I do walk at home a lot. Turn on the music and a 30 minute timer and step on and off of my wii fit board
And the FitBit One has a sleep function (it came with wrist band with a pocket to wear at night). Basically the same idea. You push and hold the button til it vibrates, and then a timer starts up. Then you push and hold it again in the morning when you're ready to get up. You can edit the times when you log into the site later, as well. Like if you were laying down reading, for 30 minutes, you can just change your start time on your dashboard the next day. It's nifty so far. I love the flower that 'grows'... the more active you are, the taller it gets!