The Primal Strength Plate-Loading ISO Lever Machines have been engineered to work in the natural motion of the body in order to optimise the isolation of the intended muscle groups. The Machines converge and diverge in a natural, arcing motion, guaranteeing users the maximum muscle contraction whilst providing the safety of a machine to maximise both the benefit and security for users when training. The Commercial Glute Kick-Back offers a natural and very true kick back/rear pressing motion and is a must have item for any gyms leg training equipment. Aside from its aesthetic appeal, the ergonomic and user-friendly design make this the perfect glute and hamstring machine. As all Primal Strength ISO machines have arched levers, you can truly isolate the specific muscle group. As the popularity of ISO Lever Machines grows, more and more elite athletes are employing these machines as the training machines of choice. ISO lever plate-loaded machines have many benefits, including: Natural Range of Motion Converging or diverging Angles Safely isolating muscle groups Maximise weight used whilst applying a natural lifting motion 3mm Commercial Steel ISO Lever, Plate-Loading Glute Kick-back Machine Brushed Steel Foot Plate Extended Olympic Weight-Pin Holders for Maximum Load Ergonomically Designed to Move in The Body\'s Natural Motion SPECIFICATION: Brand Primal Strength Usage Home Use, Commercial Use Condition Brand New Warranty 12 Month Warranty