I support Walk Bike Nashville because I want to live in a city that is more walkable.  Walking is good for my soul and my heart.  And I get to meet all kinds of great dogs (and people also, I suppose).  I am not much of a biker, but have begun to open myself up to incorporating biking into my treks to the office.  I never would have even thought of this if I had not been given the chance to learn by the staff and members of Walk Bike Nashville.