Iron Neck Harness — Professional Neck Strength Trainer

Build a neck that protects you in every contact sport, every collision, every heavy squat. The Zentivo Iron Neck Harness is the same training tool used by professional fighters, wrestlers, and rugby players to bulletproof their neck against impact and injury.

Why the strongest athletes train their neck:

✅ Builds visible neck thickness & cervical strength

✅ Reduces risk of concussions, whiplash & neck strain

✅ Heavy-duty steel chain rated for plates up to 70 kg

✅ Padded leather contact straps protect skin & hair

✅ Quick-adjust buckles fit every head size

✅ Compatible with all standard weight plates

Train every plane of motion:

✅ Neck extensions & flexion for full development

✅ Lateral neck training for fighter durability

✅ Posterior chain strengthening — neck, traps, upper back

Built for serious athletes: boxers, MMA fighters, wrestlers, rugby & football players, powerlifters chasing a thicker silhouette. Backed by our 30-day money-back guarantee and free worldwide shipping.