Body-Solid Pro Select Ab and Back Machine in Black The GCAB-STK Pro Select Ab & Back machine is engineered to provide efficient dual-function training—targeting both the abdominal and lower-back musculature in one compact unit. With adjustable settings and a heavy-duty frame, this machine suits both home gyms and light commercial settings. Key Features Single station, dual focusYou can work your abs and lower back by simply reversing your seated motion—no complicated re-positioning or equipment swapping required. Cam-guided resistance with 20 angle settingsThe pop-pin cam offers twenty selectable arm positions, allowing you to tailor the path to fit your range of motion or flexibility level. Seven-position leg pad braceAdjustable foot brace isolates your lower body while you move through a full range of motion for both crunches and extensions. Ergonomic, durable paddingThe contoured seat and back pads are upholstered in thick DuraFirm foam designed for repeated use and durability. Commercial-grade steel frameBuilt on 2" × 4" 11-gauge steel tubing and precision-welded for stability and durability. Despite its rugged build, it fits into tighter spaces. User Interface & Experience Start seated, adjust the leg pad and foot brace, select your cam angle, then perform either an abdominal crunch or a back extension from the same seat. The motion arm moves on a roughly 30° arc while the seat is angled to promote natural biomechanics. Labels and pop-pins are positioned for ease of adjustment while seated. Order Includes GCAB-STK machine with fully adjustable cam and pivot arm Ultra-thick upholstered seat and backrest Seven-position leg brace and footplate block Sectorized weight stack (210 lb standard, 310 lb optional) Illustrated placard with setup guidance and workout modes Assembly tools and manual included Resources Product Manual Product Data Sheet Tech Specs Frame: 2" × 4" 11-gauge structural steel (light commercial rating) Assembled weight: ~399 lb Footprint: approximately 55″ length × 50″ width × 71″ height Sectorized weight stack (210 lb standard, 310 lb optional) Cam positions: 20 selectable angles, leg brace: 7 height settings Upholstery: DuraFirm high-density foam FAQ Do I need to move the machine to switch from abs to back exercises?No. You remain seated and reverse the motion direction. The adjustable cam arm is designed for both movements. Do I need to load free plates for resistance?No — The machine uses a sectorized weight stack. You simply insert the pin to select your resistance (210 lb standard, upgradeable to 310 lb). Is it easy for different users to adjust?Yes—seat height, cam position, and leg pad can all be adjusted while seated using secure pop-pins. No tools needed during use. Can this go in a home gym?Yes. Though built to commercial standards, its 55″ × 50″ footprint allows placement in many home training spaces. Is it designed for repeated use?Yes. The DuraFirm padding and angled seat design are intended to support frequent workouts and multiple users. Warranty Body-Solid In-Home Lifetime Warranty Frame & Welds: Lifetime coverage Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods: Lifetime coverage Cables, Upholstery, Grips: Lifetime coverage (normal wear applies) Body-Solid Light Commercial Warranty Frame & Welds: Lifetime coverage Pulleys, Bushings, Bearings, Hardware: 3 years Cables, Upholstery, Grips, Other Components: 1 year
