Increase neck strength and stability for athletes who need targeted conditioning, such as boxers and wrestlers. This neck exerciser helps build foundational neck muscles and support endurance during demanding training. Adjustable and comfortable size Fully adjustable to fit a wide range of head sizes for a secure, comfortable fit. Designed to minimize pressure and maximize comfort during longer training sessions. Reliable materials and fit Made from durable diving fabrics and nylon for lasting use. The harness sits smoothly on the head, forehead, and chin. Reinforced side seams prevent metal rings from rubbing the skin during intensity workouts. Convenient and versatile training tool A multifunction neck strengthener harness that supports progressive muscle development. Can be used to increase neck strength and to aid recovery after workouts that involve hip lifts or other challenging movements. Use scenarios Boxing and wrestling training: build neck endurance and stability to improve performance and reduce injury risk during bouts and grappling. Rehab and progressive training: incorporate into a controlled neck strengthening routine as part of a gradual to full training. Integrated strength sessions: pair with hip lifts or core workouts to maintain neck engagement and promote balanced athletic development.