Most people have trouble working their lower back muscles properly. The Hyper Back Extension was designed with a 45º angle to give you the perfect amount of resistance for a great workout. With nine different height positions, it can be customized to your own fitness level. Plus, the assist handles make it easy to get into position and hold on for a solid set. This tough machine is made for years of hardcore use. So if you’re looking to really work those back muscles, the Hyper Back Extension is perfect for you.