This exercises is designed to be performed with resistance tubes or bands. Resistance Tube exercises offer a portable solution for full body conditioning and full range-of-motion training.
Stand with feet shoulder-width apart and placed over the middle of the tube. Grip a handle in each hand, starting with arms down at the sides.
With palms facing forward, pull the forearms toward your shoulders by bending at the elbow. Keep the upper arm stable throughout the move.
Pause and then slowly lower the arm back to starting position.