Have you ever tried trapezing?
Laurence loves it (that's him in the black shirt in the picture). I tried it several times as well, and I have to confess I started to have fun after I got over my fear of jumping off the platform. It's a pretty good workout. Usually. There's always the risk of getting hurt -- I have been fortunate so far but Laurence has had his share of aches and pains from falling the wrong way or getting caught the wrong way. So he is going again this weekend and I told him he better not die on me, a week before the wedding. I am keeping my fingers (and toes) crossed +++