That's great that you went for a walk! Especially if your back was hurting. I took my first little walk in here for the day and I'm just freaked out by the bad shape I'm in.
I made an appointment to see the primary care person which I'm dreading. I just hope I have enough meds to hold out until I get there.
I'm glad the cooler weather is agreeing with you. I'm sure if I were going outside a lot I would feel the same way.
If you walk everyday, I think at least you won't add weight and you'll probably lose some. I so wish I could walk again like I used to. I don't know what happened to me.