I've chosen this website, not because the site is particularly unique, but because the business is so special. Jean Couch runs The Balance Center in Palo Alto, Ca. Her mission is to help people reduce back pain by improving their posture. She bases her technique on the relaxed postures of people in previous centuries. Her method really works (though it takes time and effort as do most major physical adjustments). She offers intensives as well, for those who do not live in the area.