The Nautilus NS 700 Multi Gym features two weight stacks, enabling two people to work out simultaneously. Also, the NS 700 features Nautilus exclusive dual-pivot Pec Dec station, This enables the same freedom of movement to be achieved as a workout using dumbbells. This unit also incorporates an 11-position press arm for a complete upper body workout, a leg curl/leg extension station for a complete lower body workout, and a dual-pivot pulley station that adds 20 exercises to your fitness regimen.