Cybex Eagle selectorized strength line is the evolution of superior technology combined with a passion for fitness. There is no comparable strength line in the industry - Eagle is beyond the other's best. Starting with exhaustive research in human biomechanics and applying the Cybex heritage in sports medicine, Eagle is the ultimate way to "faster fitness results". Second Generation Dual Axis Technology utilizes advanced patented Dual Axis Technology to provide user defined motions as well as diverging path motions. Independent arm motion encourages symmetrical strength development. Torso pad provides stabilization and adjusts for user differences.