{"product_id":"neck-flex-revolver-rotation-kit","title":"Neck Flex® Revolver™ Rotation Kit — Neck Rotation Attachment","description":"\u003ch2\u003eNeck Flex® Revolver™ Rotation Kit — at a glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat it is:\u003c\/strong\u003e a pulley-wheel attachment on a braided steel cable that clips to any Neck Flex® harness to add resistance through neck rotation and turning motions. Requires a Neck Flex harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e Revolver™ rotation attachment (polished steel swivel, braided steel cable), instructional videos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrains:\u003c\/strong\u003e loaded neck rotation, plus flexion and extension through the same cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoading:\u003c\/strong\u003e resistance bands or a cable stack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvidence:\u003c\/strong\u003e the Neck Flex is the head harness named in three peer-reviewed papers from a Royal Danish Air Force randomized controlled trial (\u003cem\u003eBMC Musculoskeletal Disorders\u003c\/em\u003e 2015 and 2017; \u003cem\u003eFrontiers in Public Health\u003c\/em\u003e 2020). In 2021 a federal court granted a preliminary injunction after finding a competitor's harness matched the Neck Flex \"apparently even down to the stitching pattern.\" \u003ca href=\"\/pages\/neck-flex-evidence-profile\"\u003eFull evidence profile\u003c\/a\u003e · \u003ca href=\"\/blogs\/resources\/neck-flex-vs-iron-neck\"\u003eNeck Flex vs. Iron Neck\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade by:\u003c\/strong\u003e Gonza LLC, Leesburg, Virginia. Designed and engineered in the United States. Sold since 2012. Five U.S. patents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe long-awaited Neck Flex® Revolver™ Rotation Attachment has finally arrived. Designed and constructed out of nothing but the highest quality and ultra durable materials, the Revolver™ Rotation Attachment is a true game changer. The design itself allows for seamless rotational movements while also allowing flexion and extension. The versatility of the Revolver™ Rotation Attachment is limitless and unmatched when used with your Neck Flex® harness.\u003c\/p\u003e\n\u003cdiv\u003eThe \u003cstrong\u003e\u003cspan\u003e\u003cspan\u003eNeck Flex® Revolver™ Rotation Attachment\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e is a patented, high-utility fitness component engineered for \u003cstrong\u003e360-degree dynamic rotational cervical training\u003c\/strong\u003e. It serves as a highly efficient, budget-friendly alternative to the Iron Neck device. By introducing friction-free mechanical rotation to a standard head harness system, it allows users to train rotational resistance alongside traditional cervical flexion, extension, and lateral flexion.\n\u003c\/div\u003e\n\n\u003ch3\u003eTraining uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eConcussion Prevention:\u003c\/strong\u003e Optimizes dynamic neck stiffness and kinetic energy dissipation to absorb rotational acceleration forces in impact sports.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eAthletic Performance:\u003c\/strong\u003e Targets the sternocleidomastoid, splenius capitis, and upper trapezius muscles vital for combat sports, football, and racing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBodybuilding \u0026amp; Aesthetics:\u003c\/strong\u003e Delivers structural muscular hypertrophy to improve neck thickness and overall upper-body symmetry.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eRehabilitation \u0026amp; Physical Therapy:\u003c\/strong\u003e Facilitates controlled, non-compressive joint mobilization to treat whiplash and alleviate cervical spine dysfunction.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eChiropractic Posture Correction:\u003c\/strong\u003e Corrects forward-head posture (\"Tech Neck\") by strengthening the deep cervical stabilizer muscles.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Architecture \u0026amp; Design Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eRotational Mechanism:\u003c\/strong\u003e Utilizes a heavy-duty, low-friction swivel bearing that provides smooth, unhindered 360-degree rotation under tension.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMulti-Planar Versatility:\u003c\/strong\u003e Unlocks simultaneous multi-axis movements, letting users combine head rotation with linear extension and flexion.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCompatibility Matrix:\u003c\/strong\u003e Engineered to integrate directly into the D-ring attachment points of the \u003cspan\u003e\u003ca href=\"https:\/\/www.theneckflex.com\/\" rel=\"noopener\" target=\"_blank\"\u003eNeck Flex Harness System\u003c\/a\u003e\u003c\/span\u003e and standard cable gym machines or resistance bands.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e Fabricated with high-grade polished steel hardware and industrial-strength, weather-resistant materials for lasting durability.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eComparative Market Value\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCost Efficiency:\u003c\/strong\u003e Delivers the identical functional biomechanical movement patterns of full-scale rotational neck machines at a minor fraction of the price.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSpace \u0026amp; Portability:\u003c\/strong\u003e Eliminates the need for bulky halo-style rigs, fitting effortlessly into a gym bag for portable, travel-friendly use.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComparing rotation training options? \u003ca href=\"\/blogs\/resources\/neck-flex-vs-iron-neck\"\u003eRead the full Neck Flex® vs. Iron Neck comparison\u003c\/a\u003e — including how the Revolver™ approaches loaded rotation.\u003c\/p\u003e\n\u003ch3\u003eNamed in peer-reviewed research\u003c\/h3\u003e\n\u003cp\u003eWhen researchers ran a 20-week randomized controlled trial on 69 Royal Danish Air Force helicopter pilots and crew, they had to name their equipment in the methods section so that other labs could reproduce the work. The harness they named was ours: \"a head harness (The Original Neck Flex® Head Harness, Gonzo Companies, USA).\"\u003c\/p\u003e\n\u003cp\u003eThat choice was made during study design — before any results existed, by researchers with no stake in selling harnesses, for a protocol that ran three times a week for five months without supervision. Fit across 69 heads, load stability, padding and stitch integrity at the load points all had to hold, or the data would not.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMurray, Lange, Søgaard \u0026amp; Sjøgaard, Frontiers in Public Health, 2020.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/resources\/neck-flex-peer-reviewed-research-danish-air-force-study\"\u003eRead the full breakdown of the study\u003c\/a\u003e\u003c\/p\u003e","brand":"Neck Flex®","offers":[{"title":"Default Title","offer_id":46868040057077,"sku":"REVOLVER‑ATTACH‑002","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/7509\/0677\/files\/revolver-kit-square-800.jpg?v=1793821640","url":"https:\/\/www.theneckflex.com\/products\/neck-flex-revolver-rotation-kit","provider":"Neck Flex®","version":"1.0","type":"link"}