The Get Gripped arm blaster is a great training tool to maximise your bicep. The arm blaster has been used for decades – its function is improving both posture and form during bicep related exercises.
Keeps elbow and back locked in a perfect curling position, resulting in a perfect bicep workout. Use of arm blaster helps to improve your bicep curls forcing the muscle to contract and restrict any unnecessary movement to help improve the isolation the biceps.