Way to go Judy, glad to hear you're making some dust.
I'm guessing a little walking every day is a good idea, that is what my Doc recommends to help prevent more blood clots in my legs. I know I usually feel better after a session on the treadmill at the senior center, which was one of the primary reasons I joined. I just am not comfortable walking in the woods here any more too many cougars and bears to watch out for. Start out slow and build up time and distance.
Get well girl, everyone is pulling for you!
Gabby