A few days ago there was an enquiry about exercise. I was given a video tape some time ago. It came from "Health Topics Inc., P.O.Box 47190, Oak Park, Mich., 48237. I don't know if the tape is still available or if the address is still valid. Might be worth a try. My exercise is walking 2 miles (3.5 K) a day at a good clip. Eldon Green