This all-in-one neck trainer features fully separated left-right swing lever assemblies with independent 50mm Olympic weight horns on each side, enabling different weights on left/right to strengthen weak unilateral neck muscles and correct cervical stress imbalance caused by forward head posture and uneven shoulder height — an exclusive advantage unavailable on linked integrated machines. Four complete functional training modes:
Designed based on human cervical spine biomechanical data, the curved swing path aligns perfectly with natural atlantoaxial joint movement angles, eliminating shear force on cervical vertebrae and avoiding local compression injuries common with weighted neck harnesses and resistance bands. Ergonomic full adjustable padding system matching the machine structure:
1.360° independent rotating polyurethane head pad: rotates synchronously with head movement to evenly wrap forehead, occiput and temporal sides without localized pressure pain;
2.Multi-height adjustable shaped seat with lumbar limit block: fully locks pelvis and lower back during training to restrict torso sway, directing 100% tension to neck muscles and eliminating lumbar compensation;
3.Dual side anti-slip auxiliary safety handles stabilize upper body during entry and movement to further remove torso reliance. Beginners quickly activate neck muscles without habitual lumbar soreness or cervical stabbing pain; contact sports athletes safely handle heavy plate loads to boost neck impact absorption and reduce risk of concussion & cervical sprain; long-term use for sedentary users corrects forward head posture and buffalo hump, delivering vastly superior long-term cervical & lumbar safety than free-hand and simple weighted neck harness training.
The left and right independent swing mechanisms adopt thickened quenched solid main spindles plus multiple sets of industrial fully sealed maintenance-free silent bearings, maintaining ultra-smooth quiet operation for hundreds of thousands of head swing cycles without jamming, abnormal noise or backlash clearance. Resistance rises gradually during concentric flexion/extension and peaks at full movement range to fully squeeze deep cervical muscles; tension releases evenly during eccentric retraction to stretch tight neck fibers thoroughly and boost cervical relief & shaping efficiency remarkably. All spindle pivot and plate loading points are reinforced with double steel triangular bracing, spindles quenched and hardened for outstanding wear & impact resistance. Sealed bearings require no regular lubrication, drastically cutting later gym maintenance labor and material costs. The integral gantry reinforced frame resists deformation and tipping under full maximum load, boasting a far longer service life than simple single-function neck equipment under year-round heavy combat gym & professional team use.
One single machine covers full neck muscle training, forming a complete shoulder-back workout system when matched with shrug, seated row and seated overhead press machines, serving as essential core equipment for combat gym and rehabilitation zones.
Heavy-Duty National Standard Q235 Gantry Steel Frame with Robotic Full Seam Welding for Unshakable Stability The whole gantry frame adopts national standard thickened Q235 rectangular steel tube (100×50mm, 3.0mm wall thickness). Double-layer steel reinforcement is applied on all swing arms, base and four-side plate loading zones. Industrial robotic positioning full-seam welding produces uniform full welds, followed by professional high-temperature stress relief treatment post-production to prevent frame deformation, weld cracking and machine shifting under long-term full loads. Double-layer high-temperature electrostatic powder coating with sandblasting pretreatment: anti-rust primer base plus scratch-resistant top finish, resisting sweat corrosion, humid gym air and daily bumps, retaining premium appearance without paint peeling or rust for years. Net machine weight 112kg, widened integrated trapezoidal base fitted with thick anti-slip rubber foot pads, the machine remains perfectly stable with zero shift or tipping even under full unilateral maximum load.
High-Density Commercial Upholstery & Full 304 Stainless Steel Hardware for Comfort, Wear Resistance & Ultra-Low Maintenance Seat and rotary head pad cushions are filled with high-resilience cold-molded foam that never collapses or hardens under long compression. The surface is wrapped in thick commercial waterproof sweat-proof PU leather for easy stain wiping and outstanding compression & friction resistance, retaining ergonomic softness after years of heavy commercial operation. All main spindles, four-side weight horns, adjustment knobs and bearing fasteners are manufactured from 304 stainless steel for superior rust resistance, offering smooth tight adjustment free of slipping or loosening over long-term heavy use. The sealed maintenance-free bearings eliminate frequent oiling requirements, greatly reducing manpower and financial costs for later part replacement and gym maintenance, delivering excellent long-term cost performance.
Strict Pre-Delivery Full Inspection & Multi-Layer Safety Protection Complying with CE International Commercial Standards Every 4-Way Neck Trainer undergoes rigorous pre-factory testing including full limit load bearing, 100,000-cycle reciprocating swing fatigue, overall stability and stroke limit safety examinations to strictly control structural strength in every detail. All frame edges are fully rounded and polished without sharp corners; anti-drop limit collars are equipped on four-side weight horns to prevent weight plate falling off; built-in mechanical stroke limit latches restrict maximum head flexion/extension range to avoid over-stretching cervical ligaments; dual side anti-slip handles guarantee stable entry and movement. The machine fully complies with CE international commercial fitness equipment safety regulations, with durability and safety grades far superior to household machines, making it a high-return long-term neck specialist investment for gym operation.
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Product Name |
4-Way Neck Plate-Loaded Trainer |
|
Frame Material |
Heavy Q235 Rectangular Steel Tube 100×50mm, 3.0mm Wall Thickness |
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Overall Dimension |
1060*1930*1545mm |
| Package Dimension |
1610*1040*480 |
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N.W/G.W |
115/151KG |
1.Sit fully on the seat, press your lower back tightly against the lumbar limit block, rest occiput firmly on the rotary head pad, grip dual side safety handles lightly.
2.Keep pelvis fully stationary throughout the set, initiate movement solely with posterior neck contraction, tilt head backward evenly to the maximum comfortable extension angle, hold peak contraction for 2 seconds to squeeze posterior cervical muscles.
3.Return head slowly and evenly to neutral starting position under strict eccentric tension. Never lift hips, arch lumbar spine, shrug shoulders or bounce with inertial momentum.
Mode 2: Anterior Neck Flexion (Balance Front & Back Neck Tension)
Rest forehead against the head pad, maintain rigid torso, lower head slowly forward via anterior neck contraction, hold tight contraction briefly then return gently to neutral.
Mode 3 / 4: Left & Right Lateral Neck Flexion (Strengthen Lateral Cervical Stabilizers)
Rest temple side against the rotary head pad, tilt head sideways driven only by unilateral neck muscle contraction, hold peak tension then retract slowly. Load heavier plates on one side separately to correct asymmetric head tilt and uneven shoulder height posture.
To complete full-range neck training covering anterior, posterior and lateral cervical muscles in one machine, strengthen cervical stabilizers to lower collision sports injury risks, and correct forward head posture & buffalo hump safely, the Yingruis 4-Way Neck Plate-Loaded Trainer is an irreplaceable flagship specialist equipment for commercial gyms, combat conditioning gyms and rehabilitation studios. Powered by mature independent bilateral split swing lever structure and four-side separate plate loading design supporting differentiated unilateral weight adjustment, this 4-in-one multi-functional trainer saves valuable floor space, with the bionic curved safe movement trajectory delivering superior long-term cervical and lumbar joint protection alongside commercial-grade rugged durability. As a direct factory supplier, we provide full customization services on frame color, laser logo engraving and structural dimensions, with fast delivery from abundant ready stock and complete long-term full-machine after-sales warranty services. It is the optimal cost-effective choice for equipping new gyms with full shoulder-neck specialist equipment, procuring professional sports team gear and upgrading rehabilitation studio facilities.



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Inside Shunxin Group's premises on Sanling Street, Ningjin County, Shandong Province
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