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 ...

The trapezius muscle starts right below the skull, runs down the neck and across the shoulders, and then continues down the spine in a “V” shape. It works to stabilize your shoulders and upper back.

Introduction Precise recommendations on how to plan a training schedule for headers in soccer are rare. To ensure a clean technical and non-hazardous movement when heading the ball, specialized ...