RDX Arm Blaster Biceps Triceps, 23 Aluminum Fitness Curl Support Isolator, Weightlifting Muscle Gains Big Arms Extension Builder, Adjustable 42...

BIGGER BICEPS AND TRICEPS The innovative combination of powder coated aluminium, nylon straps, and embossed neoprene pads helps achieve the optimal form for arm curls. The arm blaster for biceps and triceps allows you to partake in various exercises aimed at bodybuilding, weightlifting, and improved core strength. LOCK AND ISOLATE The arm curl harness by RDX allows the users to keep their arms and shoulders isolated while working out. By locking the back and elbows in place with its contoured plate design, the arm blaster helps the users in their effort to maximize the engagement of the biceps in the exercise.