The all-purpose weight bar and cable system that runs rings around the others. The SupraBar« and the SupraBar« Cable System utilize the biomechanical process of supination - the inward and outward rotation of the wrist - to improve strength training benefits. By utilizing movable and rotating grips, all of the SupraBar« products isolate exertion to the targeted muscle group while relieving stress on tendons and joints. SupraBar« is a free-weight bar designed to work with Olympic weights. Order your SupraBar« today.