Products tagged with '4-way neck'

Dominate Neck Training Like A Pro
The Ntaifitness 4-Way Neck Machine (ONEUP-3052) delivers 360° muscle development with patent-pending 4-directional resistance – hitting anterior, posterior, lateral, and rotational movements in one session. Engineered for athletes, its 20-200 lbs adjustable load and AI-powered weight adjustment prevent injury while boosting strength 41% faster than traditional methods.

Military-Grade Durability Meets Smart Tech
Built to withstand 3x NFL-level impacts with cold-rolled steel joints. Sync reps via Bluetooth 5.0 to crush muscle imbalances. ISO-certified safety and medical-grade padding ensure spine alignment during max-effort sets.

Limited Spring 2025 Pre-Sale: Only 23 units left! Grab free global shipping + lifetime warranty. CTA: Upgrade your gym – save $429 when bundled with our Leg Press Machine!