I would tend to agree with swimming being your best bet for low-impact exercise. There are also some things that can actually strengthen your joints. Ballet and gymnastics, for example -- although in both cases, you must be careful not to push yourself.

Slightly off-topic . . . Kae, why is it that disemboweling would hurt one's tush? confused Dunno how y'all disembowel around here, but the traditional methods mostly involve the lower abdominal area.

Do you know the most surprising thing about divorce? It doesn't actually kill you, like a bullet to the heart or a head-on car wreck. It should. When someone you've promised to cherish till death do you part says, "I never loved you," it should kill you instantly.

- Under the Tuscan Sun