WANT TO GET HUGEBICEPS ?The Muscle Nation Arm Blaster provides insane pumps and it will help with greater isolation, which means bigger biceps. (watchvideobelow)
The MuscleNation Arm Blaster is a harness with a metal plate. The harness slides over your neck, allowing you to lock your arms into the grooved padded sections of each side of the arm blaster’s metal plate.
Contoured plate isolates arms and shoulders while keeping back and elbows locked in position for curling exercises -Thickpadded elbow pads for comfort - Fully adjustable harness - Foam neck padding - Available in 5 Colors