The trapezius muscle is a group of muscle fibers that form ... which is important when you bring your arms back, like in a rowing motion. The lower part pulls your shoulder blades down and helps ...

With myofascial pain syndrome, muscles become tense and taut, and nearby joint range of motion may decrease ... you use your upper trapezius muscle. (The upper section of the trapezius muscle ...

both angular and translational mobilisations can be used in the treatment of acquired loss of glenohumeral internal rotation range of motion to stretch the posterior structures of the glenohumeral ...