Gold's
I used to be a member of a Gold's Gym on Forsyth St. I didn't go much after my second visit, when my locker was broken into (get good locks, people, and hope for the best.)
The Gym moved to Peachtree St. and I went a couple of times, but when I was doing it I remember thinking, "I'm getting my workout just by walking here."
So today I happened to be walking past that location and I thought, "Hey, I got my workout!" I'm going to test that proposition by walking to Gold's & back at least 3 times a week.