I've just been following the thread from the post by Kitty49, and spotted a reply from piglette about Tai Chi. Coincidentally I've been wondering about how suitable this would be for a PMR sufferer and was about to post on the subject.
I know Tai Chi is said to strengthen the body, particularly muscles, but I've also heard from friends who have tried it that it's a powerful form of exercise. Is there much danger of over-taxing the muscles? Obviously, I'd be starting at a beginners' course. Have any of you had experience of this type of exercise? I'd be very grateful for your views - especially as there's a course starting in my area this evening!