Engraving from the Iconographic Encyclopaedia of Science, Literature, and Art By Johann Georg Heck. Engraved by Henry Winkles. 1851
We all have a skeleton inside us. What is the posture of your skeleton?
Click for link to Front and Back view of skeletonwith bone names labelled.
1940s Importance of Proper Posture
http://www.youtube.com/watch?v=rbFymPk1FyE