Islero Weightlifting Arm Biceps Blaster

Game changer to maximize the strength-building benefits of bicep curls

You’ll love how our arm blaster for biceps and triceps leverages the power of its performance enhancing design to quickly, easily and naturally prevent your arms from flaring when using heavy curl bar weights, thus concentrating all the power into the bicep muscles improving form, stability and also allows the elbows to remain forward during contraction of pulldown which forces all of the stress onto the triceps activating the triceps.