Adjustable Aluminum Alloy Weightlifting Muscle Training Board,blue

The approximately 58cm long arm blaster supports and maintains optimal shape during heavy bicep curls. Contouring allows the arms and shoulders to be isolated for training while locking the back and elbows in a stable curled position.Strengthens arms, shoulders and back, great for bodybuilders, weightlifters, use the arm impactor to make your strength training more efficient and powerful to increase strength.Adjustable shoulder straps allow flexibility and fit to maintain proper posture for all individual body types while isolating the arms. Fully adjustable shoulder straps to support male or female lifters. with elbow pads for safety and comfort.Made with premium materials to increase your stability and enhance durability.Colour: blueMaterial: aluminum alloyPackage Contents:1 * Biceps training boardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.