A strong, functional torso requires well-defined abdominals and lower back. A successful workout of these complex muscle groups demands a routine built upon a foundation of consistency. Body-Solid's Pro Dual Ab Crunch Back Extension features a unique rotation position that provides correct, crunch-style movement for maximum abdominal contraction. The adjustable seat and foot hold-down rollers permit ergonomically correct pivot positioning. With gracefully curved frames constructed from sleek, powder-coated tubing that exhibits a modern, design-forward aesthetic, the Pro Dual Ab Crunch Back Extension builds form into function and value into a superior modular strength training system. Best of all, you can buy with confidence, because the Pro•Dual Ab Crunch Back Extension is built to last a lifetime and is backed by the strongest warranty in the industry! Features: Comfort - Dual function oversized 9" diameter adjustable roller pad for comfort in use and proper alignment for both ab and back exercises. Resistance Arm - Counterbalanced resistance arm with 14 adjustable starting points. Seat - Biomechanically angled seat with 5 gas-assisted adjustable positions is user-adjustable to acheive proper pivot point for exercise. Adjustable - 6-position adjustable leg pad/foot brace provides stability for users of all heights. Weight Stack - Includes a 210 lb. weight stack with a 310 lb. weight stack option. Attachment - Works as a modular component on the Pro Dual 3-Stack and 4-Stack Gyms. Options: 200 lb. Premium Weight Stack - Maintenance free weight stack. Plates are cast oversized, then precision milled on both sides to exacting tolerances. Cast from ASTM-grade 20, the highest quality iron casting available. 100 lb. Weight Stack Upgrade - Gives a total weight stack of 300 lbs.
