DESCRIPTIONThe POWER SYSTEM ARM BLASTER is designed to keep your arms tight against your body during standing barbell curls.Barbell curls are one of the best exercises for building overall biceps thickness, density, and size, but keeping the elbows still is a challenge.The ARM BLASTER helps keep the elbows locked in close, reducing body sway and ensuring biceps do all the work.Its contoured plate isolates the arms and shoulders while keeping the back and elbows in the correct position throughout the movement.
