The design of the back pad encourages extension of the low back muscles while minimizing hip extension.
 
Start point setting for comfort and safety
Back pad position adjusts for optimal placement depending on user preference
Incremental 3.3 & 6.6 lb (1.5 & 3 kg ) micro-loading adjustment
Cold rolled steel weight stacks with noise dampening
Stainless steel guide rods resist rust and stay smooth
Kevlar belts for quiet, smooth action and optimal tensile strength; belt contains 2200 lb (998 kg) tensile strength aircraft cables.
Marine-grade double stitched upholstery
Heavy-duty European-styled cushions