I love that thought. I want a Jeep for physical therapy now. If only my health insurer would agree to cover it... On a semi-related note, the orthopedic surgeon who did my DEXA scan six years ago also tested my balance. It was very good and he asked if I did balance exercises, which are great idea but I didn't. I ran into him at a sailing event a month later and he said that the fact that I sailed a lot explained the good balance. I'd never have thought of it but think he's right.