{"product_id":"spirit-fitness-dual-function-ab-crunch-back-extension-sp-4609","title":"Spirit Fitness Dual-Function Ab Crunch \/ Back Extension SP-4609","description":"\u003cp\u003eThe SP-4609 combines abdominal and lower-back training in one efficient, space-saving machine. Its dual-function design allows users to switch easily between Ab Crunch and Back Extension exercises, making it an effective solution for comprehensive core and posterior-chain training.\u003c\/p\u003e\n\u003cp\u003eEntry and positioning are simple for users of different training levels, while the adjustable roller pad helps establish the correct position for each exercise. Dual foot bars provide lower-body stabilization, allowing users to maintain a controlled and focused movement throughout the exercise.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 40%; height: auto; max-width: 100%;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0550\/5060\/0670\/files\/sp-4609_muscles.svg?v=1788205212\"\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca href=\"#tab1\" class=\"active\"\u003eOverview\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab2\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab3\"\u003eVideo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli id=\"tab1\" class=\"active\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"eight columns alpha\"\u003e\n\u003ch5 class=\"intable\"\u003eMORE\u003c\/h5\u003e\n\u003cp\u003eThe machine features a 115 kg weight stack with 5 lb incremental adjustments, providing smooth and progressive resistance for a wide range of users. An integrated rep counter helps track repetitions and exercise time, while built-in storage on the top cap provides a convenient place for personal items.\u003c\/p\u003e\n\u003cp\u003eWith its heavy-duty 227 kg construction and compact footprint, the SP-4609 is designed for reliable, frequent use in demanding commercial fitness environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eight columns alpha\"\u003e\n\u003ch5 class=\"intable\"\u003eFEATURES\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe Dual-Function design combines Ab Crunch and Back Extension in one space-efficient machine\u003c\/li\u003e\n\u003cli\u003eEasily adjust the machine cam to switch between abdominal and lower-back exercises\u003c\/li\u003e\n\u003cli\u003eAn adjustable roller pad helps provide ideal positioning for both exercises\u003c\/li\u003e\n\u003cli\u003eDual foot bars stabilize the lower body during both movements\u003c\/li\u003e\n\u003cli\u003e115 kg weight stack delivers substantial resistance for progressive lower-body training\u003c\/li\u003e\n\u003cli\u003eThe premium upholstery is designed to provide lasting comfort and durability, even during frequent use\u003c\/li\u003e\n\u003cli\u003e132 kg weight stack delivers substantial resistance for progressive lower-body training\u003c\/li\u003e\n\u003cli\u003e2.3 kg incremental adjustment allows precise resistance selection\u003c\/li\u003e\n\u003cli\u003eA fully enclosed weight stack provides a clean, professional appearance and additional protection\u003c\/li\u003e\n\u003cli\u003eIntegrated rep counter tracks repetitions during the workout\u003c\/li\u003e\n\u003cli\u003eConvenient storage compartment is integrated into the top cap\u003c\/li\u003e\n\u003cli\u003eHeavy-duty design built for frequent use in commercial fitness environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab2\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"sixteen columns alpha\"\u003e\n\u003ch5 class=\"intable\" style=\"padding: 0;\"\u003eProduct\u003c\/h5\u003e\n\u003ctable class=\"table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eHeavy-gauge steel, electrostatic powder-coated frame finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003eSelectorized weight stack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eWeight stack configuration\u003c\/td\u003e\n\u003ctd\u003e7x 4.5 kg \u0026amp; 9x 9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eIncremental Weight\u003c\/td\u003e\n\u003ctd\u003e2.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eRoller pad\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eFoot bars\u003c\/td\u003e\n\u003ctd\u003eDual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eRep counter\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eBuilt-in top-cap storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eExercises\u003c\/td\u003e\n\u003ctd\u003eAb Crunch \u0026amp; Back Extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5 style=\"padding: 20px 0 0 0;\"\u003eDimensions\u003c\/h5\u003e\n\u003ctable class=\"table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eProduct (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e131.4 × 111.9 × 158 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eCarton (L x W x H)\u003c\/td\u003e\n\u003ctd\u003eA: 139 × 60 × 12.5 cm\u003cbr\u003eB: 152 × 58 × 26 cm\u003cbr\u003eC: 109 × 73 × 49.5 cm\u003cbr\u003eD: 50 × 18 × 55 cm\u003cbr\u003eE: 53 × 50 × 29 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e227 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eMax. user weight\u003c\/td\u003e\n\u003ctd\u003e180 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n  \u003ch5 style=\"padding: 20px 0 0 0;\"\u003eWarranty\u003c\/h5\u003e\n\u003ctable class=\"table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eFrame \u0026amp; welds\u003c\/td\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003ePulleys, bushings, bearings, hardware, plates \u0026amp; guide rod\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"lgrey\"\u003e\n\u003ctd\u003eCables, upholstery \u0026amp; grips\u003cbr\u003e(normal wear)\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab3\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"sixteen columns alpha\"\u003e\n\u003cdiv class=\"responsive-video\"\u003e\n\u003cp\u003eNot available\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spirit Fitness","offers":[{"title":"Default Title","offer_id":54782462853443,"sku":"SP-4609","price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/5060\/0670\/files\/SP-4609-1.webp?v=1788260887","url":"https:\/\/fitnesstrading.com\/nl-nl\/products\/spirit-fitness-dual-function-ab-crunch-back-extension-sp-4609","provider":"VITALO","version":"1.0","type":"link"}