I have a pedometer app on my mobile. When I go for a walk I try to walk further than the weekly and monthly averages. I turn it into a silly sort of a game.

I have a pedometer app on my mobile. When I go for a walk I try to walk further than the weekly and monthly averages. I turn it into a silly sort of a game. So instead of trying to beat some externally imposed limit I just try to be a little better than myself. So far it's working and I generally do more than 6 ksteps per day.