¨Sitting is the new smoking¨ the say. So I try to move as much as I can. I am really proud that I can do at least 10 pull-ups at my age (50 was a couple of years ago :-)) and I run a couple of kilometers every weekend at Oostvaardersplassen, a national park nearby. About 10 years ago I ran Utrecht Marathon with my Nza collegue´s.