Everything. The fitness and physical therapy people interact in planning what I need, which is so helpful. Plus, the overall ambience is so nice- everybody clearly likes each other and is very happy to be working there with each other. The people I have worked with have been excellant- several of the physical therapists. And Kyle, who is so good at telling me exactly, in detail, how to do each exercise. I have had fitness instructors before, but they were nowhere near as good as he is. I hope everybody will continue to work there in the future!