The present invention is a lower body workout apparatus that is a part of a gym and supports leg press exercise feature and may be combined with a leg extension/curl feature. The seat on the apparatus or the feature station may be used with upper body exercises. The apparatus comprises a base frame that is on a floor surface and can be a part of a gym unit frame, and a seat frame that supports a seat pad and moves relative to the base frame, a guide that relates the seat frame to the base frame mechanically and guides the motion of the seat frame relative to the base frame, and a cable system comprising a force source that relates either the seat frame or the guide or both to the base frame.