08/20/2026
Throwing your shoulders back isn’t opening your chest! I like this safe and focused version of the traditional door stretch. And then let’s take this a bit further into our movement practice.
So think about the chest stretch needed to do Spinal Motions in GYROKINESIS or exercises like Chest Expansion Or Standing Long Back Stretches on the Cadillac. People just might flare the ribs or just wrench the shoulders back and not access all the bone and muscle movement needed.
A reminder that your shoulder girdle is comprised of three sets of bones: scapula ( shoulder blades), clavicle ( collar bones), and the humerus ( the upper arm bone). They all work together in a little dance and respond accordingly depending on what you are doing. So to open the front, the blades in the back must move ( in this case retract), and then the collar bones expand outwardly and externally rotate. Use the idea of these dancing bones. Take note of were there is delay, restriction, or missed timing. Also take note of areas that have more range. Get in your mind’s eye and send focus to the dance and try to find harmony, congruency, and coordination.
On top of thinking about the rhythm of the shoulder girdle bones, I also like to add in the concept of the 5th line. In this case, going from the muscle attachments at the sternum, across the chest, through the shoulder joints, along the upper arm bones, through the elbow joints, along the lower arm bones, through the wrists, then out through the middle fingers. How many times have you seen clients just throw their arms out and wrench them back but nothing changes in the chest? And the chin juts forward? Too many, I’m sure. So imagine those muscles moving and stretching along that 5th Line and all the bones in the shoulder girdle and arms responding. Chest AND arm working in unison to create the expansion.
And then this brings us to a third concept I really like from the Spinal Essentials Series in GYROKINESIS: the idea that the thoracic spine is the root of the arms. Where do your shoulder blades live? On top of the rib cage which attaches to your sternum in the front and the spine on the back in the thoracic area. Look in the mirror and hold you arms up and out to the side and you see how they come out of that thoracic area. I like the idea of the arms having roots. Anyway, just another visual and awareness that may help you or your clients to move the arms and spine with more ease, fluidity, and rhythm.