Anatomy of Motion on Instagram: "If you have pain between your shoulder blades, there is a simple test which you can perform to check if it may be connected with insufficient mobility. Stand with your back against the wall, place feet a bit in front of the body, bend your knees a little bit, tuck your pelvis to flatten the lumbar spine, touch the wall with your lumbar and thoracic spine and with the head. This position will restrict most of the possible compensatory patterns from your body. Now