Rob, I wrote again because I thought this might be of some interest to you: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1291799 Do have a look at the full text. Anyway your Alexander technique and Yoga should be helpful Best wishes
Jaroslaw To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html
