VTX Supra Revolving Ergonomic Handle Olympic Curl Bar-Fitness SpecialistVTX Supra Olympic Curl Bar The VTX Supra Olympic Curl Bar is designed to enhance biceps and forearm training while reducing stress on the wrists, elbows, and joints. Its 47 inch deluxe design and revolving handles promote proper arm positioning and improved biomechanics during curls and upper body exercises. Built for use with 2 inch Olympic weight plates, the Supra Curl Bar helps increase upper arm mass, strength, and muscle definition through the