So I've become aware that the more "good" choices we make, the easier it is to make a "bad" choice, e.g. if you're on a diet for a couple of months, its very easy to slip and have a piece of chocolate cake, that sort of thing. Here's the wikipedia. http://en.wikipedia.org/wiki/Ego_depletion So I'm wondering if there is a way to exercise this "muscle" that is responsible for making your decisions seeing as it tires out after making self-control choices. Is there?