Week 11 Check-in - I am doing 30 min. to an hour 6 days a week of swimming or isometric exercises. For the first time today, I went walking outside in my neighborhood for half an hour. My surgical knee was fine and ready for more while the non-surgical leftie was giving me some bit of pain but not as much as before I had the other knee replaced. Rightie must be taking on more of the load. This past weekend, I spent two afternoons at the pool with my 7-yr-old grandson, swimming or water walking for at least an hour each time. My knee hurts sometimes, but sometimes I almost forget that I had surgery. All in all, I am feeling very hopeful for the future. I can't run, but I'm surely walking better.