Almost everyone struggles with their shoulders in one way or another. A common way we compensate for a lack of shoulder function is by excessively arching through the low back, which can irritate an inflame an already problem area.
Good shoulder health is also important for picking up your children/grandchildren, moving boxes in your garage storage, or even reaching up to the top shelf in your cupboards.
Following along with these foam angles for improved shoulder function and a better feeling back and quality of life!
Nathan Vienneau