One of the most important things in life is health.  One of the ways we get healthy is exercise.  One of the best ways to get exercise, is to walk.  We don't have to have a destination, just put your shoes on and go.  If you have an errand to run, why not go to the grocery store.  you've stocked up on some things, now you can get a few things you need for the week.  Your local grocer is a great place to shop, get some reading materials, and in some cases, get yourself a prepared meal for dinner.  As we walk, just enjoy the wind and the cool weather.  It really is a wonderful feeling.