Levator scapulae: Levator scapulae connects the neck into the shoulder blades, raises the shoulder blade, and extends/rotates the neck for upper back security. Just one of your respective rotator cuff’s principal obligations is to manage the amount of inner and exterior rotation you take your arm through, significantly against resistance. https://howtobuildmuscleintheuppe08641.theobloggers.com/32644575/facts-about-exercises-for-upper-back-revealed