{"product_id":"spirit-fitness-is-2003-leg-extension-leg-curl","title":"Spirit Fitness IS-2003 Leg Extension \/ Leg Curl","description":"\u003ch2 class=\"MsoNormal\" style=\"margin-bottom: 0cm;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Spirit Fitness IS-2003 Leg Extension \/ Leg Curl is a next-generation dual-function strength machine designed to deliver precise, efficient lower-body training in a compact footprint. Powered by Spirit’s i-Strength digital resistance system, it replaces traditional weight stacks with a servo-controlled mechanism, offering smooth, quiet, and highly accurate resistance.\u003c\/p\u003e\n\u003cp\u003eEngineered for versatility and user convenience, the IS-2003 allows seamless switching between leg extension and leg curl exercises without leaving the seated position. With intelligent training modes, real-time feedback, and optimized biomechanics, it is ideal for performance training, rehabilitation, and premium commercial fitness environments.\u003c\/p\u003e\n\u003cp data-end=\"786\" data-start=\"534\"\u003ePIN: IS-2003\u003c\/p\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"margin-bottom: 0cm; text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"MsoNormal\" style=\"margin-bottom: 0cm;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-end=\"988\" data-start=\"757\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1tea0sb\" data-start=\"1017\" data-end=\"1200\"\u003e\n\u003cstrong data-start=\"1019\" data-end=\"1056\"\u003eDual-Function Lower Body Training\u003c\/strong\u003e\u003cbr data-start=\"1056\" data-end=\"1059\"\u003eCombines leg extension and leg curl in one machine to effectively target quadriceps and hamstrings. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o7nq4s\" data-start=\"1202\" data-end=\"1392\"\u003e\n\u003cstrong data-start=\"1204\" data-end=\"1238\"\u003eServo-Motor Digital Resistance\u003c\/strong\u003e\u003cbr data-start=\"1238\" data-end=\"1241\"\u003eReplaces weight stacks with smooth, precise electronic resistance and micro-adjustments for accurate loading. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"c4uh24\" data-start=\"1394\" data-end=\"1583\"\u003e\n\u003cstrong data-start=\"1396\" data-end=\"1431\"\u003eFour Intelligent Training Modes\u003c\/strong\u003e\u003cbr data-start=\"1431\" data-end=\"1434\"\u003eIncludes Pure, Eccentric, Isokinetic, and Elastic modes for strength, power, endurance, and rehab training. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12vniwz\" data-start=\"1585\" data-end=\"1761\"\u003e\n\u003cstrong data-start=\"1587\" data-end=\"1617\"\u003eSeated Exercise Transition\u003c\/strong\u003e\u003cbr data-start=\"1617\" data-end=\"1620\"\u003eUsers can switch between exercises without leaving the seat, improving efficiency and workout flow. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pmfoo8\" data-start=\"1763\" data-end=\"1939\"\u003e\n\u003cstrong data-start=\"1765\" data-end=\"1795\"\u003eOptimized Axis of Rotation\u003c\/strong\u003e\u003cbr data-start=\"1795\" data-end=\"1798\"\u003eDesigned to align with natural joint movement for smooth, safe, and biomechanically correct motion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hlt2w2\" data-start=\"1941\" data-end=\"2113\"\u003e\n\u003cstrong data-start=\"1943\" data-end=\"1978\"\u003eInteractive Touchscreen Console\u003c\/strong\u003e\u003cbr data-start=\"1978\" data-end=\"1981\"\u003eProvides real-time performance feedback, resistance control, and guided training programs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6vc4it\" data-start=\"2115\" data-end=\"2289\"\u003e\n\u003cstrong data-start=\"2117\" data-end=\"2163\"\u003eSmooth, Silent \u0026amp; Low-Maintenance Operation\u003c\/strong\u003e\u003cbr data-start=\"2163\" data-end=\"2166\"\u003eNo cables, pulleys, or weight stacks—reducing noise and maintenance requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19s66re\" data-start=\"2291\" data-end=\"2462\"\u003e\n\u003cstrong data-start=\"2293\" data-end=\"2326\"\u003eCommercial-Grade Construction\u003c\/strong\u003e\u003cbr data-start=\"2326\" data-end=\"2329\"\u003eHeavy-duty steel frame ensures durability and long-term performance in high-use facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\" style=\"margin-bottom: 0cm; text-align: center;\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003ch2 data-end=\"2061\" data-start=\"2036\" data-section-id=\"7m5k5e\"\u003e\u003cspan role=\"text\"\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2488\" data-end=\"2512\"\u003e\u003cstrong data-start=\"2488\" data-end=\"2512\"\u003eConsole \u0026amp; Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2513\" data-end=\"2671\"\u003e\n\u003cli data-section-id=\"lsy4bw\" data-start=\"2513\" data-end=\"2554\"\u003eDisplay: 7”–10.1” touchscreen console\u003c\/li\u003e\n\u003cli data-section-id=\"p94zlw\" data-start=\"2555\" data-end=\"2617\"\u003eFeatures: Real-time feedback, guided workouts, OTA updates\u003c\/li\u003e\n\u003cli data-section-id=\"1pk969r\" data-start=\"2618\" data-end=\"2671\"\u003eConnectivity: Wi-Fi, Bluetooth, Spirit+ ecosystem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2673\" data-end=\"2688\"\u003e\u003cstrong data-start=\"2673\" data-end=\"2688\"\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2689\" data-end=\"2890\"\u003e\n\u003cli data-section-id=\"1271cxe\" data-start=\"2689\" data-end=\"2739\"\u003eResistance Type: Electromechanical servo motor\u003c\/li\u003e\n\u003cli data-section-id=\"11zp86\" data-start=\"2740\" data-end=\"2833\"\u003eResistance Range: Approx. 18 – 205 lb (8 – 93 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"im734p\" data-start=\"2834\" data-end=\"2890\"\u003eTraining Modes: Pure, Eccentric, Isokinetic, Elastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2892\" data-end=\"2910\"\u003e\u003cstrong data-start=\"2892\" data-end=\"2910\"\u003eDesign \u0026amp; Build\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2911\" data-end=\"3071\"\u003e\n\u003cli data-section-id=\"1ubdv5z\" data-start=\"2911\" data-end=\"2950\"\u003eFrame: Heavy-gauge commercial steel\u003c\/li\u003e\n\u003cli data-section-id=\"3ra0ns\" data-start=\"2951\" data-end=\"3005\"\u003eSeat: Adjustable padded seat for ergonomic support\u003c\/li\u003e\n\u003cli data-section-id=\"1cam1ys\" data-start=\"3006\" data-end=\"3071\"\u003eMovement: Seated dual-function with optimized pivot alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3073\" data-end=\"3082\"\u003e\u003cstrong data-start=\"3073\" data-end=\"3082\"\u003ePower\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3083\" data-end=\"3112\"\u003e\n\u003cli data-section-id=\"flwctb\" data-start=\"3083\" data-end=\"3112\"\u003ePower Supply: AC 110–240V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3114\" data-end=\"3139\"\u003e\u003cstrong data-start=\"3114\" data-end=\"3139\"\u003eDimensions \u0026amp; Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3140\" data-end=\"3377\"\u003e\n\u003cli data-section-id=\"49jejt\" data-start=\"3140\" data-end=\"3227\"\u003eProduct Size: Approx. 1665 x 1410 x 1131 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fjg16y\" data-start=\"3228\" data-end=\"3295\"\u003eProduct Weight: ~158 kg \u003cspan class=\"\" data-state=\"instant-open\" aria-describedby=\"radix-_r_22v_\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1n6s3ds\" data-start=\"3296\" data-end=\"3377\"\u003eMaximum User Weight: ~350 lb (159 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spirit Fitness","offers":[{"title":"Default Title","offer_id":53002413801769,"sku":"IS-2003","price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/7430\/6601\/files\/9ab980_4ceb598511f846af84a66b4fa91acbd1_mv2.jpg?v=1776424694","url":"https:\/\/wellnessfirst.com\/ar-kw\/products\/spirit-fitness-is-2003-leg-extension-leg-curl","provider":"Wellness First","version":"1.0","type":"link"}