Levator scapulae: Levator scapulae connects the neck to the shoulder blades, raises the shoulder blade, and extends/rotates the neck for upper back balance. Deltoids – the muscles that supply the cap on the top from the shoulder. They are essential in lifting steps since they initiate the motion of your https://spencerglqux.buyoutblog.com/26672444/considerations-to-know-about-how-to-build-muscle-in-the-upper-back