{"product_id":"muscle-d-fitness-elite-plus-leg-extension-machine","title":"Muscle D Fitness Elite Plus Leg Extension Machine","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eThe Muscle D Fitness Elite Plus Leg Extension is a premium commercial-grade selectorized leg machine engineered to maximize quadriceps strength, muscle development, and lower-body performance through precise biomechanical design and smooth, controlled resistance. Featuring an anatomically correct cam system that matches the natural strength curve of the quadriceps, this professional leg extension machine delivers consistent muscle activation throughout the entire range of motion for superior training results. Gas-assisted seat and backrest adjustments, a lever-assisted ankle roller, and customizable pre-stretch settings provide fast, precise positioning for users of all sizes while ensuring optimal knee alignment, comfort, and safety. Premium double-stitched commercial upholstery, an articulated replaceable seat pad, precision pivot bearings, and integrated stability handles make this heavy-duty machine ideal for high-volume commercial environments and demanding strength training programs. Built to enhance leg strength, athletic performance, rehabilitation, and muscle isolation, the Muscle D Fitness Elite Plus Leg Extension is an essential addition to any Iron Zone focused on professional-quality lower-body training and long-lasting commercial durability.\u003c\/p\u003e\n\u003cp\u003eIdeal For:\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003eHome gyms\u003c\/li\u003e\n\u003cli\u003eCommercial gyms\u003c\/li\u003e\n\u003cli\u003eBoutique studios\u003c\/li\u003e\n\u003cli\u003eAthletic performance centers\u003c\/li\u003e\n\u003cli\u003eCorporate fitness facilities\u003c\/li\u003e\n\u003cli\u003eRehabilitation and injury-prevention programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision Quadriceps Isolation - Anatomically correct cam design targets quadriceps with surgical precision for optimal muscle development\u003c\/li\u003e\n\u003cli\u003eLever Assisted Roller Pad Adjustment - Effortless ankle positioning accommodates all leg lengths with quick lever-operated system\u003c\/li\u003e\n\u003cli\u003eGas Assisted Seat Adjustment - Professional pneumatic seat positioning aligns knee joint with cam axis for proper biomechanical form\u003c\/li\u003e\n\u003cli\u003eDouble Stitched Commercial Upholstery - Premium reinforced upholstery withstands intensive commercial use and maintains professional appearance\u003c\/li\u003e\n\u003cli\u003ePre-Stretch Adjustment - Customizable starting position on leg arm allows personalized range of motion based on flexibility\u003c\/li\u003e\n\u003cli\u003eQuick-Adjusting Backrest - Rapid backrest positioning ensures proper knee joint alignment with cam axis\u003c\/li\u003e\n\u003cli\u003eArticulated Seat Pad - Replaceable seat pad design enables easy maintenance and extended equipment lifespan\u003c\/li\u003e\n\u003cli\u003eIntegrated Safety Handles - Secure grip points positioned next to seat provide stability during quadriceps isolation exercises\u003c\/li\u003e\n\u003cli\u003eTranslucent Weight Shrouds - Protective covers shield users from weight stack while maintaining visual access\u003c\/li\u003e\n\u003cli\u003eMagnetic Selector Pin - Smooth, secure weight selection with professional-grade magnetic pin system\u003c\/li\u003e\n\u003cli\u003ePrecision Pivot Points - High-quality bearings ensure smooth, controlled motion throughout full range of movement\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Steel Construction - Commercial-grade steel frame engineered for demanding fitness environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecifications\u003cbr\u003e\n\u003c\/h6\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eProduct SKU: S-EP-LE\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e54\" x 47\" x 63\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended Live Area: \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e90\" x 83\" x 63\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMachine Weight: \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e700\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003elb\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight Stack: \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e200 lb\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eStarting Resistance: \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e~10 lb\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax User Weight: No Limit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Muscle D Fitness","offers":[{"title":"Default Title","offer_id":52811274977561,"sku":"S-EP-LE","price":5550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/1980\/5721\/files\/muscle-d-fitness-muscle-d-fitness-elite-plus-leg-extension-machine-1248530229.webp?v=1783731580","url":"https:\/\/www.ironzonegyms.com\/products\/muscle-d-fitness-elite-plus-leg-extension-machine","provider":"Iron Zone Gyms","version":"1.0","type":"link"}