A.K.A. Prone Cobras On Ground With Band Alternating Arms
Laying flat on your stomach attach the band to the lower part of the door or pole. Make sure the band has some tension and that there is no slack. Outstretch your arms over your head holding the band with your hands. This will seem strainful, but that is the point. Keeping your chest and your arms from touching the ground throughout the exercise, start moving your arm to your side (like a jumping jack on the ground with just your arms) Slowly come back to the starting position without touching the ground and repeat, alternate sides to complete the repetition. This exercise is SUPER SETTED with another back exercise!