HOW: With a resistance band in both hands, simultaneously pull the resistance band on one end with your biceps and on the other with your triceps. Hold for a second at the end before slowly allowing your arms to come back to center. Once the band has completely lost it’s tension, repeat.
FEEL: You will feel the biceps working on the arm that is bending. You will feel the triceps working on the arm that is straightening.
COMPENSATION: Avoid allowing the shoulder to round forward while performing this. Keep your shoulder blades strong for the entirety of this exercise.