Running is one of the most natural things we do as human beings. We were, quite literally, born to run. From prehistoric days, when running ensured survival, to today, when more people are pounding the pavement for fitness and pleasure than ever before, running has long been a part of the very fabric of who we are. Very little compares to the euphoria of being fit and feeling good out on a run. With a breeze in your face and everything else in your dust, running is at once invigorating and calming, inspiring and transcending.