Shoelover that's interesting, we must have a chat about it. One of my friend's has private pilates lessons which she recommended.

I'm just back from my osteopath - apparently my problem is that I have a hyper-mobile pelvis. The top of my spine is very flat and the lower part very curved. Because my pelvis moves too much the upper back starts to cease up and the lower muscles compensate until eventually the lower muscles can't cope - hence I get the pain.

Treatment wasn't nice today

but I am feeling slightly less rigid now, although he said I may ache a bit tomorrow. That's ok, as long as I am ok for CG on Saturday