From here, agreement your traps to pull your shoulders up and back in a very shrugging motion, devoid of bending your elbows in any way. Serratus anterior – wraps throughout the aspect of your rib cage on each side and acts to pull your shoulder blade ahead Pull the deal https://exercises-for-upper-back19753.amoblog.com/how-to-build-muscle-in-the-upper-back-fundamentals-explained-48377362