I'm at 3 weeks today and recovery is still going really well (I think). Walking up to 0.8 miles at a time and around 2 miles total per day now...although I went on a little yarn shopping spree this morning, so no big walks yet today. Generally, I do my big walk first thing in the morning, by late in the afternoon, I'm tired. I'm still not sleeping very well at night...also not napping during the day like I did at first. So I've hit my worst problem so far...It's sort of related...I've had some aches and pains in my back, neck, and shoulders, which I know is normal, but lst night I stretched funny and either pulled a muscle or pinched a nerve in my back...At first I could barely move. I'm moving now, but pretty slowly...ugh! Heating pad...here I come. On the bright side, my neck (which had been pretty sore) isn't hurting anymore .