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". Select a pattern of motion... or... let the machine do it for you. Dual Axis Technology is a Cybex patented strength training mechanism that provides variety and versatility for the most complete workout. Standard selectorized equipment trains muscles from a single direction that is defined only by the machine. Our unique Dual Axis Technology offers the option to train in either the machine-defined pattern of motion... or to move in a different pattern... one defined completely by the user. The converging path of motion of Eagle Overhead Press mirrors the natural way the human arms move... up and in to the center... not straight up. Eagle Overhead Press by Cybex provides a more complete range of motion with constant torque at the shoulder. Adding Cybex Dual Axis technology gives an added dimension by augmenting the converging motion with the option for a user-defined motion. Cybex uses independent movement to train each according to its need. By allowing the arms to move independently of each other, Eagle delivers the ability to balance the workout when one arm is weaker or injured. Independent movement encourages symmetrical strength development and also allows for bilateral reciprocal training. Cybex Overhead Press is engineered to counter-balance the additional weight of the pressing arm assembly so that the user is lifting only the actual weight selected. Overhead press machines are typically extremely heavy and the take-off weight of the pressing arm assembly in addition to the weight selected is often more than deconditioned users can lift. The CYBEX Overhead Press maximizes safety for even de-conditioned users.