Perceiving the Difference Between Tension and Relaxation Tom Sawyer photo Bath tub stretch Here Thea Sawyer and her/our esteemed teacher Ginette Guedu, practice the bathtub stretch . It looks like they are sitting in the air. In fact, a thoracic vertebra is pressed against the edge of a bathtub, or here, a wooden railing. (Don’t [ ] <p>The post Perceiving the Difference Between Tension and…