The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
Are you working with his upper body at all?
Triceps, hand on shoulder and raising his elbow.
Side bends if possible to hit the lateral seam
Raising the shoulders and upper back off the bed
Reaching diagonally across the body and raising the shoulder off the end. This can incorporate some different areas by reaching diagonally above the head, eye level, toward the hip or knee
Maybe something here will help.