We went to Walmart today and I walked instead of using their motored wheelchair. At first I was ok, but after about ten minutes my knee started hurting and there was a burning feeling in the lower section of the knee plus as an added bonus all the muscles in my right leg started cramping. it sucks not being able to walk as much as I want but it is still better than the six month I spent not being able to walk at all back in 2000. I know as soon as I can get my knee repaired I will be able to start moving more. On a brighter note I got four 40 pound bags of dirt to start my spinach and lettuce. all the plants I started in side are doing great but it is getting time to plant them outside.