The trapezius muscle (or traps) are one of the larger sized muscles in the back. The center and lower traps originate and insert along the C7-T12 vertebrae to your lateral 3rd of the clavicle, the acromion method, and the backbone of your scapula. Weighted Pullup - Common exercise for setting https://back-exercises-with-dumbb01232.full-design.com/details-fiction-and-dumbbell-set-and-rack-75725434