{"product_id":"sports-and-fitness-exchange-back-and-ab-combo-selectorized-machine","title":"Sports \u0026 Fitness Exchange Back and Ab Combo Selectorized Machine","description":"\u003cp\u003eThe SFE Back and Ab Combo Machine builds a balanced core by training the front and the back of your trunk on a single station. The 250lb stack at a true 1:1 pull ratio handles real progressive overload, the adjustable range of motion lets you switch between abdominal crunch and back extension without leaving the seat, and the commercial-grade frame stays planted under heavy use.\u003c\/p\u003e","brand":"Sports \u0026 Fitness Exchange","offers":[{"title":"Default Title","offer_id":52852371554623,"sku":"GC-5054","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/1433\/5551\/files\/223542A5-1ECF-4553-A1AB-F42F4635C4EB.jpg?v=1777083706","url":"https:\/\/longevitybased.com\/products\/sports-and-fitness-exchange-back-and-ab-combo-selectorized-machine","provider":"Longevity Based","version":"1.0","type":"link"}