{"product_id":"jaws-prime-twin-force-biceps-curl-machine","title":"JAWS Prime Twin-Force Biceps Curl Machine","description":"\u003cdiv\u003e \u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eJAWS Prime Twin-Force™ Biceps Curl Machine\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eJAWS Prime Twin-Force™ Biceps Curl Machine\u003c\/strong\u003e sets a new benchmark for precision arm training. Designed and engineered for lifters who demand both performance and durability, this premium selectorised machine combines anatomical accuracy with our Twin-Force™ Technology - delivering an arm-day experience that’s efficient, versatile, and tailored to every athlete.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eEngineering That Works With You\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eMost curl machines offer a fixed path and a uniform load, but your biceps don’t work in a single, flat resistance pattern. The Twin-Force™ system is designed to match the muscle’s natural strength curve, ensuring peak tension at the right moment while maintaining smooth, controlled resistance from start-to-finish.\u003c\/p\u003e\n\u003cp\u003eThis means you’re not just “going through the motions” - you’re applying the most effective stimulus possible for strength and growth, every single rep.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eTWIN-FORCE™ Technology\u003c\/strong\u003e – Independent arm movement driven by two separate weight stacks for maximum versatility and unilateral power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eIso-Lateral Design\u003c\/strong\u003e – Train each arm independently for balanced strength and improved symmetry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003ePrecision-Guided Pivot\u003c\/strong\u003e – Aligned perfectly with the elbow’s natural axis to protect joints and improve form.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003ePremium Adjustability\u003c\/strong\u003e – Fully adjustable seat height and arm pads to suit lifters of all sizes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eCommercial-Grade Build\u003c\/strong\u003e – Heavy-duty frame, reinforced welds, and anti-corrosion finish for long-term reliability in any training environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eSmooth \u0026amp; Quiet\u003c\/strong\u003e – Sealed bearings and precision-engineered cams ensure fluid movement and whisper-quiet operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eEasy Access Design\u003c\/strong\u003e – Step-through layout for quick entry and exit, ideal for busy gyms or rehabilitation settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eWhy Twin-Force™ Matters\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eTraditional selectorised biceps curl machines often load the muscle unevenly - too light when you’re weakest, too heavy at points where leverage drops. \u003cstrong\u003eTwin-Force™\u003c\/strong\u003e addresses this by:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eMatching the Strength Curve\u003c\/strong\u003e – Delivers load where your biceps can handle it, easing where they can’t.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eIsolating Each Arm\u003c\/strong\u003e – Each arm has its own resistance path and stack, allowing you to train equally or focus more on a weaker side.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eVersatile Programming\u003c\/strong\u003e – Run symmetrical curls, alternating curls, or single-arm focus without changing machines or adjusting cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eThis translates into better quality reps, faster strength gains, and more effective hypertrophy stimulus.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eDesign Excellence\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eFrom its solid steel construction to its refined ergonomics, the JAWS Prime Twin-Force™ Biceps Curl Machine is built to blend performance with comfort. Every interaction point has been considered:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eErgonomic Arm Pads\u003c\/strong\u003e – Sculpted to hold the arm securely without unnecessary pressure on the forearm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eLarge Selector Pins\u003c\/strong\u003e – Easy to grip and change weight quickly between sets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eAnti-Slip Foot Platforms\u003c\/strong\u003e – Keep you grounded and stable during heavy lifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eClear User Instructions\u003c\/strong\u003e – Integrated placard shows correct setup and movement pattern.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eFeature\u003c\/th\u003e \u003cth\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eIso-Lateral Training\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCorrect muscular imbalances and improve coordination.\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSeparate Weight Stacks\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGreater variety of movement patterns for progressive training.\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePrecision Resistance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMatches biceps strength curve for optimal engagement.\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eJoint-Friendly Design\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eReduces unnecessary stress on elbows and shoulders.\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBuilt for Commercial Use\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHandles continuous daily training without compromise.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cdiv\u003e \u003cdiv\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eCommercial gyms\u003c\/strong\u003e wanting to offer premium arm training equipment that stands out.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eSports clubs\u003c\/strong\u003e looking to improve upper-body strength development for athletes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eRehabilitation centres\u003c\/strong\u003e needing a safe, adjustable, joint-friendly curl machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eHome gyms\u003c\/strong\u003e where space is at a premium but equipment quality can’t be compromised.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eUsing the Twin-Force™ Biceps Curl Machine\u003c\/strong\u003e\u003c\/h3\u003e \u003col\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSet Up\u003c\/strong\u003e\u003cbr\u003e Adjust the seat so that your elbows align directly with the pivot points. Rest your upper arms on the pads and select your desired weight for each stack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eChoose Your Style\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSymmetrical curls\u003c\/strong\u003e – Lift with both arms together for maximum load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eAlternating curls\u003c\/strong\u003e – Train each arm in turn for improved focus and endurance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eSingle-arm isolation\u003c\/strong\u003e – Target a weaker arm to bring up strength and size balance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExecution\u003c\/strong\u003e\u003cbr\u003e Curl the handles smoothly towards your shoulders, squeezing at the top before lowering under control. Avoid jerking or swinging to maintain constant tension. \u003c\/li\u003e\n\u003c\/ol\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e (D x W x H) – 970 x 1480 x 1500mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eWeight Stack\u003c\/strong\u003e – Dual stacks, 50kg each\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e – Heavy-gauge steel with powder-coat finish. Black colour, as standard. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eUpholstery\u003c\/strong\u003e – Premium, sweat-resistant vinyl with high-density foam. Black colour, as standard.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e – Fully sealed precision bearings for durability and smoothness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e \u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e – \u003cstrong\u003eFrame \u0026amp; Welds\u003c\/strong\u003e: 10 Years, \u003cstrong\u003eMoving Parts \u0026amp; Bearings\u003c\/strong\u003e: 1 Year, \u003cstrong\u003eUpholstery\u003c\/strong\u003e: 6 Months. Extended warranty options and servicing packages available on request. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eWhy Choose JAWS Prime\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe JAWS Prime range is built for busy, high-end gym environments where quality can’t be compromised. Every unit is designed for continuous, heavy use — without sacrificing smoothness, safety, or user comfort. The Twin-Force™ Biceps Curl Machine is no exception.\u003c\/p\u003e\n\u003cp\u003eWhether you’re a competitive lifter, a personal trainer, or a gym owner looking to invest in long-lasting kit that keeps members coming back, this machine delivers the precision, feel, and results you’d expect from the JAWS name.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003ePrecision Power. Shark Strength. Built for Lifters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ctable\u003e \u003ccaption\u003eMore Information\u003c\/caption\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"row\"\u003eCustom Stock Status\u003c\/th\u003e \u003ctd\u003eComing in 2026! \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"JAWS","offers":[{"title":"Default Title","offer_id":51040328646903,"sku":"DGHLZ 408027176","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/2163\/7623\/files\/jaws_force_twin-force_biceps_curl_3.webp?v=1787065402","url":"https:\/\/gym-equipment.shop\/products\/jaws-prime-twin-force-biceps-curl-machine","provider":"Gym Equipment","version":"1.0","type":"link"}