The knowledge of how the human body uses automatic reflexes all over the body to maintain an upright posture. We will consider how each part of the foot has reflexes for the opposite side of the body for every movement you make . If you were a contortionist and could set your right foot along side your body with the big toe parallel with your head you would be able to find all the landmarks of the left side of your body on that right foot.
I have accumulated some information at http://hansmassage.blogspot.com/index.html I will try to organize this knowledge here for the benefit of therapists and their clients with posture pain.
Hans Albert Quistorff, LMP Antalgic Posture Pain Specialist