XM Fitness Rotating Curl Bar

The XM 360 Universal Bar features handles that can rotate 360 ​​degrees, allowing you to easily supinate and pronate your wrists during bilateral curls. The handles also pivot forward or backward so you can find the precise positions to comfortably target your bis throughout each rep. Our 47-inch SupraBar Deluxe Curling Bar with Twist Grips is designed to increase upper arm mass, strength and definition.

Used with any 2-inch Olympic plate , this bar isolates and intensifies the development of the biceps and forearms through the biomechanical process of supination – the inward and outward rotation of the wrists. This Supra Curl bar isolates the effort from the targeted muscle group while relieving stress on tendons and joints.