An absolute must for any home or commercial gym. Smith machines provide a self spotter so they are safe and offer more exercise variations than just about any other gym equipment machine out there. Nowadays the selection is plentiful with some choices offering additional attachments and some not. Here you will find such selections as Marcy Smith machines with both bushings and linear bearing options, Body Solid Series 7 Smith machines, Bomb Proof linear Smith machines, Inflight counter balanced Smith machines, the Body Craft Jones Machine, Magnum Smith press, Star Trac Max Rack and the Super Rack with Smith machine by Patriot Strength.