As a population we have generally become lazy. If a car will get us there, in the car we go. A good fitness tip is to forgo the wheels and go on foot. Perhaps you need to go to the gas station a half mile away for milk, then you should walk. Another good idea is to park farther away at places like the grocery store, and force yourself to walk a few yards. This will get a little bit of exercise in where before there was none.