From below, agreement your traps to tug your shoulders up and back in a very shrugging motion, without bending your elbows in any way. Keep a dumbbell in each hand, and although trying to keep your back flat, lift the dumbbells out for the facet until eventually your upper arm https://exercisesforupperback92346.total-blog.com/the-basic-principles-of-how-to-build-muscle-in-the-upper-back-51736019