{"product_id":"body-solid-pro-select-ab-back-310lb-stack","title":"GCAB-STK Pro Select CAM Ab Back Machine, 310lb Stack","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #222;\"\u003e\n\n\u003ch1 style=\"font-size:36px; line-height:1.2; color:#111111; margin:0 0 16px 0;\"\u003eBody-Solid GCAB-STK Pro Select Ab and Back Machine with 310 lb. Stack\u003c\/h1\u003e\n\n\u003cp style=\"margin: 0 0 16px 0;\"\u003e\nThe Body-Solid GCAB-STK Pro Select Ab and Back Machine with 310 lb. Stack is a commercial selectorized core machine designed for abdominal crunches, back extensions, trunk flexion, and total core development.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBuilt with the upgraded 310 lb. weight stack, 30-degree biomechanical movement angle, 20-position adjustable cam, 7-position foot brace, DuraFirm upholstery, and heavy-duty steel construction, the GCAB-STK delivers efficient dual-function core training for commercial gyms, training studios, and serious home gyms.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded 310 lb. selectorized weight stack provides heavier resistance for progressive ab and back training.\u003c\/li\u003e\n\u003cli\u003eDual-function design targets both abdominal and back muscles on one space-saving machine.\u003c\/li\u003e\n\u003cli\u003e30-degree movement angle supports precise biomechanics and effective core muscle engagement.\u003c\/li\u003e\n\u003cli\u003e20-position adjustable cam lets users customize range of motion for abdominal and back training.\u003c\/li\u003e\n\u003cli\u003e7-position foot brace accommodates different user sizes and improves workout positioning.\u003c\/li\u003e\n\u003cli\u003eUltra-thick DuraFirm upholstery provides firm comfort for repeated commercial use.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel frame construction supports long-term stability in home and commercial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eExercises\u003c\/h2\u003e\n\u003cp\u003e\nUse the GCAB-STK with 310 lb. stack for abdominal crunches, weighted core flexion, back extensions, spinal erector training, trunk strengthening, core stability work, and progressive selectorized ab and back workouts.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eWho This Is For\u003c\/h2\u003e\n\u003cp\u003e\nThis ab and back machine is ideal for commercial gyms, personal training studios, school weight rooms, wellness centers, apartment fitness rooms, and home gym users who want a dedicated selectorized machine with a heavier stack for safe, controlled core and lower back training.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Commercial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExercise Focus:\u003c\/strong\u003e Back, core, abdominal training, lower back strengthening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Selectorized ab and back machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 55.00” L x 50.00” W x 71.00” H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Data Sheet Dimensions:\u003c\/strong\u003e 28” W x 64” L x 70” H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 399 lbs. \/ 180.99 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Data Sheet Weight:\u003c\/strong\u003e 416 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelected Weight Stack:\u003c\/strong\u003e 310 lb. selectorized weight stack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement Angle:\u003c\/strong\u003e 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam Adjustment:\u003c\/strong\u003e 20-position adjustable cam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoot Brace:\u003c\/strong\u003e 7-position adjustable foot brace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e 2” x 4” heavy-gauge steel mainframe with combination 2” x 2” and 2” x 4” steel frame construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpholstery:\u003c\/strong\u003e Ultra-thick DuraFirm upholstery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembled Dimensions:\u003c\/strong\u003e 55.00 in \/ 1,397.00 mm L x 50.00 in \/ 1,270.00 mm W x 71.00 in \/ 1,803.40 mm H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 53.50 in \/ 1,358.90 mm L x 27.70 in \/ 703.58 mm W x 6.00 in \/ 152.40 mm H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Volume:\u003c\/strong\u003e 5.15 ft³ \/ 0.15 m³\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003e\nBacked by Body-Solid Commercial Warranty and Body-Solid Lifetime Warranty coverage. Commercial warranty coverage includes lifetime coverage on frame and welds, 3 years on bushings and hardware, and 1 year on pads, cables, and grips. In-home lifetime warranty coverage includes lifetime coverage on frame and welds, bushings and hardware, pads, cables, and grips.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the Body-Solid GCAB-STK with 310 lb. stack suitable for commercial gyms?\u003c\/strong\u003e\u003cbr\u003e\nYes. The GCAB-STK is designed for commercial use with heavy-duty steel construction, selectorized resistance, durable DuraFirm upholstery, and Body-Solid commercial warranty coverage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is different about the 310 lb. stack version?\u003c\/strong\u003e\u003cbr\u003e\nThis version includes the upgraded 310 lb. selectorized weight stack, providing heavier resistance than the standard 210 lb. stack option.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat exercises can I do on the GCAB-STK?\u003c\/strong\u003e\u003cbr\u003e\nYou can perform abdominal crunches, weighted trunk flexion, back extensions, core strengthening, and lower back training on one dual-function machine.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow does the adjustable cam help?\u003c\/strong\u003e\u003cbr\u003e\nThe 20-position adjustable cam lets users set the range of motion for better control, positioning, and training comfort during ab and back exercises.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:24px; line-height:1.3; color:#111111; border-bottom:2px solid #DBBB3C; padding-bottom:6px; margin:28px 0 14px 0;\"\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\n\u003ca href=\"https:\/\/bodysolid.com\/content\/manuals\/GCAB-STK-ProductManual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBody-Solid GCAB-STK Product Manual\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/bodysolid.com\/content\/GCAB-STK_PDS_0426.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBody-Solid GCAB-STK Product Data Sheet\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/bodysolid.com\/content\/GCAB-STK_SCHEMATIC.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBody-Solid GCAB-STK Schematic\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/bodysolid.com\/body-solid-light-commercial-warranty\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBody-Solid Commercial Warranty\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/bodysolid.com\/product-warranties\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBody-Solid Product Warranties\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e\u003cbr\u003e","brand":"Body Solid","offers":[{"title":"Default Title","offer_id":45589352841318,"sku":"GCAB-STK-3","price":2605.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/1471\/7798\/files\/GCAB-STK_0O2A5428-Hero-2500__20446.1775755501_cc7482d5-a5ff-407b-9b75-6893d61a3b30.webp?v=1778011306","url":"https:\/\/livefit.com\/products\/body-solid-pro-select-ab-back-310lb-stack","provider":"G\u0026G Fitness Equipment","version":"1.0","type":"link"}