Wrap a band around a power rack or pole at shoulder-level and stand upright.
Grab each end of the band with your arms bent perpendicularly at shoulder-level using an overhand grip.
With a staggered stance, exhale and press your arms forward and inward to extend it while simultaneously bringing them closer to the middle of your body.
Continue until your arms are fully extended while maintaining an overhand grip. Do not allow your torso or legs to assist with the movement.
Inhale and allow your arms to bend, returning to the starting position.