Powercore 4D Barbell (1.2M)4D Barbell: Isolate and Intensify Your Arm Training The 4D Barbell is a revolutionary training tool specifically designed to increase upper arm mass, strength, and definition while relieving stress on your tendons and joints. This bar accomplishes superior bicep and forearm development by means of pivoting handles, which isolate and intensify the muscle contraction with every repetition. Key Features & Benefits Pivoting Handles for Isolation: The 360
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols