Arm Blaster for Biceps & Triceps Dumbbells & Barbells Curls Muscle Builder Bicep Isolator for Big Arms Bodybuilding & Weight Lifting Support for Strength & Muscle Gains (Black)

100% Nylon
☑️ LOCK IN GOOD FORM: Isolate your Biceps and Triceps with our Premium Arm Blaster that enables you to maximize Biceps and Triceps muscle gains by locking your elbows in the perfect position. It helps eliminate any and all swinging so you can focus on a full contraction at the top of each repetition.
☑️ PROGRESSIVE OVERLOAD: Overload comes from Increased tension. Our Bicep Blaster is designed to lock you in the perfect curling position so that you’ll not be utilizing momentum in your workout.