{"product_id":"spirit-fitness-sp-4605-leg-extension-leg-curl","title":"Spirit Fitness SP-4605 Leg Extension \/ Leg Curl","description":"\u003ch2 data-section-id=\"53drpp\" data-start=\"0\" data-end=\"21\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"644\" data-start=\"65\"\u003eThe Spirit Fitness SP-4605 Leg Extension \/ Leg Curl is a dual-function commercial strength machine designed to efficiently train opposing muscle groups—the quadriceps and hamstrings—in one compact station. Its seated, easy-switch design allows users to transition between exercises without repositioning, improving workout flow and space efficiency. Engineered with optimized biomechanics, smooth resistance, and durable construction, the SP-4605 delivers precise, balanced lower-body development for professional fitness environments. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"644\" data-start=\"65\"\u003ePIN: SP-4605\u003c\/p\u003e\n\u003chr data-end=\"649\" data-start=\"646\"\u003e\n\u003ch2 data-end=\"668\" data-start=\"651\" data-section-id=\"14at72t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"1891\" data-start=\"669\"\u003e\n\u003cli data-end=\"849\" data-start=\"669\" data-section-id=\"b7ffoy\"\u003e\n\u003cstrong data-end=\"708\" data-start=\"671\"\u003eDual-Function Lower Body Training\u003c\/strong\u003e\u003cbr data-end=\"711\" data-start=\"708\"\u003eCombines leg extension and leg curl exercises to target opposing muscle groups in a single unit. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1037\" data-start=\"851\" data-section-id=\"1j4j0tz\"\u003e\n\u003cstrong data-end=\"883\" data-start=\"853\"\u003eSeated Quick-Switch Design\u003c\/strong\u003e\u003cbr data-end=\"886\" data-start=\"883\"\u003eUsers can adjust and switch exercises without leaving the seat, enhancing convenience and workout efficiency. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1211\" data-start=\"1039\" data-section-id=\"175k9b2\"\u003e\n\u003cstrong data-end=\"1071\" data-start=\"1041\"\u003eOptimized Axis of Rotation\u003c\/strong\u003e\u003cbr data-end=\"1074\" data-start=\"1071\"\u003eEnsures proper joint alignment and natural movement feel for both extension and curl exercises. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1398\" data-start=\"1213\" data-section-id=\"17kth03\"\u003e\n\u003cstrong data-end=\"1246\" data-start=\"1215\"\u003eBalanced Muscle Development\u003c\/strong\u003e\u003cbr data-end=\"1249\" data-start=\"1246\"\u003eDesigned to effectively train both quadriceps and hamstrings for improved lower-body strength and symmetry. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1553\" data-start=\"1400\" data-section-id=\"jyh3g6\"\u003e\n\u003cstrong data-end=\"1436\" data-start=\"1402\"\u003eSmooth Cable-Driven Resistance\u003c\/strong\u003e\u003cbr data-end=\"1439\" data-start=\"1436\"\u003eProvides fluid, controlled motion throughout the full range of movement. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1712\" data-start=\"1555\" data-section-id=\"1pdisgb\"\u003e\n\u003cstrong data-end=\"1593\" data-start=\"1557\"\u003eIntegrated Rep Counter \u0026amp; Storage\u003c\/strong\u003e\u003cbr data-end=\"1596\" data-start=\"1593\"\u003eTracks workout performance and includes a top-cap tray for personal items. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1891\" data-start=\"1714\" data-section-id=\"12hjonb\"\u003e\n\u003cstrong data-end=\"1749\" data-start=\"1716\"\u003eCommercial-Grade Construction\u003c\/strong\u003e\u003cbr data-end=\"1752\" data-start=\"1749\"\u003eHeavy-duty steel frame and premium components ensure durability in high-traffic gym environments. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1896\" data-start=\"1893\"\u003e\n\u003ch2 data-end=\"1917\" data-start=\"1898\" data-section-id=\"1qhk4i3\"\u003eSpecifications\u003c\/h2\u003e\n\u003ch3 data-end=\"1936\" data-start=\"1919\" data-section-id=\"uuyzr2\"\u003ePerformance\u003c\/h3\u003e\n\u003cul data-end=\"2290\" data-start=\"1937\"\u003e\n\u003cli data-end=\"1984\" data-start=\"1937\" data-section-id=\"bvbc0b\"\u003e\n\u003cstrong data-end=\"1957\" data-start=\"1939\"\u003eExercise Type:\u003c\/strong\u003e Leg extension \u0026amp; leg curl\u003c\/li\u003e\n\u003cli data-end=\"2037\" data-start=\"1985\" data-section-id=\"cclwfx\"\u003e\n\u003cstrong data-end=\"2009\" data-start=\"1987\"\u003eResistance System:\u003c\/strong\u003e Selectorized weight stack\u003c\/li\u003e\n\u003cli data-end=\"2113\" data-start=\"2038\" data-section-id=\"deyk6f\"\u003e\n\u003cstrong data-end=\"2057\" data-start=\"2040\"\u003eWeight Stack:\u003c\/strong\u003e 132 kg \/ 290 lb \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2188\" data-start=\"2114\" data-section-id=\"1ybspuv\"\u003e\n\u003cstrong data-end=\"2130\" data-start=\"2116\"\u003eIncrement:\u003c\/strong\u003e 5 lb increments \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2240\" data-start=\"2189\" data-section-id=\"1u7eiqp\"\u003e\n\u003cstrong data-end=\"2204\" data-start=\"2191\"\u003eMovement:\u003c\/strong\u003e Cable-driven dual-function system\u003c\/li\u003e\n\u003cli data-end=\"2290\" data-start=\"2241\" data-section-id=\"16em22v\"\u003e\n\u003cstrong data-end=\"2262\" data-start=\"2243\"\u003eTarget Muscles:\u003c\/strong\u003e Quadriceps and hamstrings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2317\" data-start=\"2297\" data-section-id=\"skaw84\"\u003eDesign \u0026amp; Build\u003c\/h3\u003e\n\u003cul data-end=\"2756\" data-start=\"2318\"\u003e\n\u003cli data-end=\"2366\" data-start=\"2318\" data-section-id=\"1g8heaa\"\u003e\n\u003cstrong data-end=\"2330\" data-start=\"2320\"\u003eFrame:\u003c\/strong\u003e Heavy-duty commercial-grade steel\u003c\/li\u003e\n\u003cli data-end=\"2439\" data-start=\"2367\" data-section-id=\"m7smto\"\u003e\n\u003cstrong data-end=\"2380\" data-start=\"2369\"\u003eFinish:\u003c\/strong\u003e Electrostatic powder-coated, corrosion-resistant surface\u003c\/li\u003e\n\u003cli data-end=\"2500\" data-start=\"2440\" data-section-id=\"ocb5de\"\u003e\n\u003cstrong data-end=\"2451\" data-start=\"2442\"\u003eSeat:\u003c\/strong\u003e Ergonomic adjustable seat for proper alignment\u003c\/li\u003e\n\u003cli data-end=\"2575\" data-start=\"2501\" data-section-id=\"1vui7a7\"\u003e\n\u003cstrong data-end=\"2517\" data-start=\"2503\"\u003eMechanics:\u003c\/strong\u003e Optimized pivot and axis for dual-function biomechanics\u003c\/li\u003e\n\u003cli data-end=\"2637\" data-start=\"2576\" data-section-id=\"u40tyv\"\u003e\n\u003cstrong data-end=\"2593\" data-start=\"2578\"\u003eCushioning:\u003c\/strong\u003e High-density foam with premium upholstery\u003c\/li\u003e\n\u003cli data-end=\"2756\" data-start=\"2638\" data-section-id=\"1j9xvf4\"\u003e\n\u003cstrong data-end=\"2665\" data-start=\"2640\"\u003eConvenience Features:\u003c\/strong\u003e Rep counter, storage tray, enclosed weight stack \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2790\" data-start=\"2763\" data-section-id=\"1tz1b13\"\u003eDimensions \u0026amp; Capacity\u003c\/h3\u003e\n\u003cul data-end=\"3239\" data-start=\"2791\"\u003e\n\u003cli data-end=\"2902\" data-start=\"2791\" data-section-id=\"k95chc\"\u003e\n\u003cstrong data-end=\"2820\" data-start=\"2793\"\u003eDimensions (L × W × H):\u003c\/strong\u003e 1407 × 1373 × 1580 mm (55\" × 54\" × 62\") \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2982\" data-start=\"2903\" data-section-id=\"1pkp620\"\u003e\n\u003cstrong data-end=\"2924\" data-start=\"2905\"\u003eMachine Weight:\u003c\/strong\u003e 271 kg \/ 597 lb \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3060\" data-start=\"2983\" data-section-id=\"eo971j\"\u003e\n\u003cstrong data-end=\"3002\" data-start=\"2985\"\u003eWeight Stack:\u003c\/strong\u003e 132 kg \/ 290 lb \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3160\" data-start=\"3061\" data-section-id=\"1ff4swy\"\u003e\n\u003cstrong data-end=\"3091\" data-start=\"3063\"\u003eMaximum Selectable Load:\u003c\/strong\u003e Approx. 128 – 132 kg range \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3239\" data-start=\"3161\" data-section-id=\"1fxmydq\"\u003e\n\u003cstrong data-end=\"3177\" data-start=\"3163\"\u003eFootprint:\u003c\/strong\u003e Compact dual-station design ideal for commercial facilities\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spirit Fitness","offers":[{"title":"Default Title","offer_id":53017646989609,"sku":"SP-4605","price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/7430\/6601\/files\/9ab980_c436b67b57b34a1eb0ff55de091c3961_mv2.avif?v=1776692846","url":"https:\/\/wellnessfirst.com\/ar-sa\/products\/spirit-fitness-sp-4605-leg-extension-leg-curl","provider":"Wellness First","version":"1.0","type":"link"}