In addition to my recent post about Macmillan's report, I'd like to say how difficult I have found it to exercise as much as I would like. When I was going through aggressive treatment for anal cancer (carcinoma of the anal canal) back in 1990 I still tried to walk a little whenever I could and feebly exercised my legs when I could not stand. I felt this helped reduce the bloat I suffered and it also helped me feel more…