The Troy VTX SupraBar 47 Inch Cable Curl Bar With Revolving Handles is designed to increase upper arm mass strength and definition. Used with any 2 incj Olympic plates. This bar isolates and intensifies development of the biceps and forearms through the biomechanical process of supination - the inward and outward rotation of the wrists. This SupraBar isolates exertion to the targeted muscle group while relieving stress on tendons and joints.
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