HOW TO BUILD MUSCLE IN THE UPPER BACK - AN OVERVIEW

Levator scapulae: Levator scapulae connects the neck into the shoulder blades, raises the shoulder blade, and extends/rotates the neck for upper back security.The trapezius performs an accessory position in back exercises like rows or pull-ups, but is brought Middle-phase when accomplishing shoulder isolation exercises like shrugs. The near-grip s