An old school, but great piece of kit to use in your workout routine. The Back Hyperextension really targets and works your lower back, giving amazing results. An exercise often performed incorrectly but with some easy instruction it will strengthen the spinal erectors, multifidus and help support the vertebrae which will in turn reduce the risk of lumbar spine issues.
Try using this if you suffer from lower back pain or are new to working out your lower back.