Take handles out. Lie flat on your belly. Legs outstretched behind. Squeeze inner thighs and heels together. Pull navel up off the chair. Squeeze buttocks and press pubic bone down into the mat. Extend body as much as possible. Push down on the board with both hands. Pinch your shoulder blades together (retract scapular) which … Continue reading Scapula Isolation on Wunda Chair