The trapezius muscle mass (or traps) are one of the larger muscles of the back. The middle and decrease traps originate and insert along the C7-T12 vertebrae for the lateral third of the clavicle, the acromion approach, as well as backbone of the scapula. Upper traps – the higher traps https://felixopngm.blog-eye.com/33380943/the-best-side-of-dumbbell-set-and-rack