I just completed the Foundations course with Amy E. Smith in South Carolina who was awesome in teaching to me the Gokhale method for all aspects of my posture! I bought the book (8 Steps to a Pain-Free Back) which was great, but I had difficulty learning and implementing all the posture instructions corrections on my own.
The Foundations course was perfect for teaching me everything in a hands-on setting. I had no idea how many things were wrong with my posture, and I have lived with back and neck pain for five years. Amy was an expert teacher in all methods. From both professional and personal