X and muscles are out of alignment it causes pain . Posture Alignment may be the thing you need to help . Simple exercise can't solve all our problems .
Author: Paul D'Arezzo
Publisher: Marcellina Mountain Press
"Clear, easy-to-read presentation of the importance of posture or body alignment with respect to appearance, maintaining physical functioning, and preventing muscle and joint pain and disability particularly as one grows older. Includes postural self-assessment and over one hundred exercises in various short menus to correct and maintain proper body alignment."