I joined the Faculty/Staff Fitness program for Fall Semester ($99). It permits me to use the locker room, the weight room, and some other facilities (like basketball courts) that are not useful to me. The point is to have a place for a cardio workout (and maybe more?) when the weather is inclement, so that walking is not a good option.
I went to the Gym, but the staff there couldn't get me the combination on the lock of the locker assigned to me. So I went for a walk and then took a shower.