@ssbionicknee: Thanks for your advice the the benefit of your experience. Taking meds prior to sessions is a good idea, as is aquatic therapy. I've taken lots of water exercise classes over the years and I love them! I think the most important thing, though, is open communication with my PT as you suggest. I have a (short - lol) list of talking points to share with her. My first session is on Tuesday; I'll post here afterwards!