Upper Body Exercises: Toning, Posture, and Pull-Up Success

Pull-ups and push-ups are fundamental movements for strengthening the upper body and improving overall posture. Learn the difference between isometric and isotonic exercises, and explore if facial movements can truly lift sagging skin.

Lump in the Trapezius Muscle

Published Jul,08 2011 | By Jackie Carmichael

The trapezius muscle is at the back of the neck and upper back. According to the Britannica Online Encyclopedia, the right and left trapezius form a trapezium, which is a shape with four irregular sides. The trapezius muscle allows you to lift your shoulders up or down.