Most women would agree that a strong. thick neck is what makes a man look sexy. But that's not all. a skinny neck can let down your physique and ruin symmetry. In boxing a strong neck (look at Tyson's!) can prevent you being knocked out. by preventing brain shaking. These comfortable Neck Slings are the best apparatus for developing powerful thick neck muscles - fast. You won't believe the workout you get using this product. Adjusts for every head size.
NOT FOR COMMERCIAL USE