What Is the Trapezius Muscle? Trapezius muscles are large, paired, triangular muscles in the back of your neck and upper back. They extend down your back, but they’re mostly involved in the movements ...

A trapezius strain is a muscle or tendon injury that limits movement and strength in the arms. It occurs when the fibers are stretched beyond their typical limit. In severe cases, it can lead to a ...

If you’ve got a lump on top of your shoulder muscle, you have a good chance of it being a trapezius knot. This type of lump in the trapezius muscle — called a myofascial trigger point — is among the ...

Have you ever felt that nagging discomfort after a long day, or noticed your posture slipping as you scroll through your phone? The trapezius muscle, often overlooked, plays a crucial role in ...

The trapezius muscles are part of your shoulder girdle. Stretches like cobra pose and others may help loosen these muscles, which could improve your shoulder, neck, and arm mobility. The trapezius ...

YOUR WORKOUTS WON'T be balanced unless you train your big back muscles just as diligently as the ones that you see when you look in the mirror. Too many guys get hung up on making their chest, biceps, ...

A 31-year-old female office worker, Choi, suffered serious side effects for over eight months last summer after receiving so-called “trapezius muscle injections.” She was swayed by comments like, “You ...