The trapezius muscle (or traps) are one of the bigger muscles of your back. The center and lower traps originate and insert along the C7-T12 vertebrae to your lateral third with the clavicle, the acromion procedure, and the spine from the scapula. Weighted Pullup - Common workout for building upper https://hammerstrengthdumbbellrac72457.alltdesign.com/the-hammer-strength-dumbbells-diaries-50293874