Built-in starting range limiter adjusts to three positions; two for desired pre-stretch and one for entry and exit of the unit.

Center adjusting pad design for ease of adjustment for different size trainees.

25º angled seat pad places the trainee in the correct exercise position for isolation of the quadriceps.

Solid linkage system converts input arm rotation to torque arm movement to give a smooth and reliable drive system.

Polyethylene lined plate stems on Torque Arm protect painted surfaces, provide cosmetic appeal and increase durability.

Polyethylene lined plate stem is located on the side of the frame for convenient plate storage.

Smart Strength Technology alters the resistance curve to the beginning, middle or the end of the range of motion, to stimulate different muscle fibers.