Well we all know this but I am going to tell you about someone who lived to a good age with no exercise.
Today is the anniversary of the death of William Sharp who died on 1856. William was a farmer's son who at the age of 29 was stood up at the alter. He returned home and took to his bed where he remained for 49 years until his death. Apparently he grew quite fat in that time and his final words were "Poor Bill, poor Bill, poor Bill Sharp"! Obviously he had a severe form of mental illness as most was not recognised then. Quite sad really and not recommended...