Back / Ab Combo | Classic V2 Series | Muscle D Fitness Strengthen the entire core with the Classic V2 Selectorized Back / Ab Combo Machine (S-CV2-BAC) by Muscle D Fitness—a commercial-grade dual-function training station engineered for military fitness centers, tactical training facilities, collegiate recreation gyms, and high-performance training studios. This versatile machine allows users to train both the abdominal muscles and lower back in one compact, efficient station, supporting balanced core strength and spinal stability. Designed for high-traffic training environments, the Classic V2 Back/Ab Combo combines abdominal crunch and back extension exercises in a single space-saving unit—allowing facilities to maximize training capability without dedicating floor space to multiple machines. This makes it ideal for military gyms, first responder training centers, university recreation facilities, and busy commercial fitness clubs. Constructed with a rugged 11-gauge commercial steel frame and durable commercial-grade upholstery, the machine is built to withstand constant daily use in demanding training environments. The quick pop-pin adjustment system allows users to easily switch between abdominal and back extension movements while adjusting the range of motion for proper positioning and biomechanics. The selectorized resistance system allows for fast weight changes and progressive core training, supporting a wide range of users—from beginners building foundational stability to advanced athletes and tactical professionals focused on performance and injury prevention. The result is a durable, space-efficient core training solution built to meet the demands of commercial gyms, military training facilities, and professional strength environments where reliability and efficient floor use are essential. Features: Dual-function design: switch between ab crunch and low back extension exercises Heavy-duty 11 gauge steel frame built for commercial gym use 200lb weight stack Double-stitched commercial upholstery for comfort and durability Multiple foot pegs accommodate users of all sizes and enhance stability Pop pin adjustments quickly set both range of motion and exercise position Integrated hand grips provide extra support and help maintain correct form Suitable for users of any weight, promoting inclusivity Specs: Dimensions: 49" L x 43" W x 55" H Product weight: 475lbs Warranty: Commercial MOVING PARTS: 1-Year from the date of purchase including pulleys, bushings, ball bearings are guaranteed against defects in materials and workmanship. CABLES & UPHOLSTERY: 90-days from the date of purchase. Old part must be submitted back to Muscle D Fitness at buyers expense for freight. FRAMES & WELDS: 10-years from the date of purchase. Custom Orders: If you are building or upgrading your facility, contact us and we will generate a custom quote based on your specific needs. Fill our quote request form orcall us at 1-800-895-4181.