Steve,
As for my physical limitations, I have bad knees. My right knee joint needs to be replaced but they won't do the surgery on someone my age and size. Stairs are particularly hard for me. They put a lot of stress on my knees and if I try to climb more than one flight, I have trouble breathing. I know it's bad but, it's where I'm at. I've been doing little things like parking farther from the door to various stores so I have to walk a little farther.
As for nutrition, I've been doing a lot better. I'm pretty sure that's why I've started losing some weight.

I've stopped drinking soda altogether and I've given up fast food. I've been eating a lot more fruits and vegetables too. I'm still kind of unsure about portion sizes but, I'm doing my best to just stop eating when I'm full.
Amylosesandwins,
I live in a really small place so, it would be a short walk. A short walk on level ground is a lot better than no walk.
Phoenix,
I had no idea that larger ladies could belly dance. It sounds like a lot of fun!
Thank you all so much for your responses and ideas!!