thanks for your information on dolphin swimming. I'll hunt around and see
what I find. I'll post if people are interested.

and thanks for the stretch suggestions:

> Lie on your back with your feet together (soles together) so that your knees
> hang to the floor.  Groin stretch effects kidney meridian.  I would have you
> do other things but I'm not aware of your flexibility so I don't want to give
> you something that wouldn't be good.

I have good flexibility so I'd appreciate hearing whatever you have
to suggest.

thank you!
Lucia