On the Right Trap as It Applies to Assisted Right Trunk Rotation

On the Postural Respiration post-test regarding right lower trap function, I can see retaction of the scapula and rotation of the lower spine to the left, but I can’t see how it assists upper trunk rotation to the right. Can you clarify action of the right lower trap for me?

This is a question that comes up fairly often, and this discussion and response turned into a little white paper by Dr. Robert "Skip" George. CLICK HERE to read more about this!