Following on from Tiger Woods' problems with his back. I was diagnosed with a condition called ankylosing spondylitis a few years ago. This was picked up quite by chance when I had an X-ray for something else, but I had suffered with a rather sore back since my late twenties. Generally this condition is not too bad if I keep moving, but my back tends to seize up and ache when I stop. I have had physiotherapy for my back problems and keep up the exercises I was shown. I am still able to play golf, although my backswing is not as long as it used to be. My doctor hates me playing golf and thinks that I should stick to swimming to help my back, yet other medical professionals seem to think that golf is good for your back because the twisting exercises the joints and keeps it flexible! Any views on this?