The S-Line Abdominal / Back Extension is a dual-function machine designed so the user can perform both exercises without getting out of the machine. Comfortable, padded shoulder straps are used with both exercises. Easy position adjustment offers two start positions for back extension, and one for abdominal. Users can easily engage the add-on weight with a simple push of a lever to increase the work load.

• Two machines in one: leg extension and seated leg curl. Shin pad design for superior leg curl movement. Easy ankle pad and start adjustment from seated position. Weight Stack 240 lbs (110 kg) with 5 lb add-on system.
• Movement arm with roller pad can be easily adjusted from the seated position. Back extension has two start positions. Abdominal has one start position.
• Weight plates are 1 inch (25 mm) thick, machined cast weight plates in 10 lb (5 kg) and 15 lb (7 kg) sizes, with fitted nylon bushings to ensure smooth travel on guide rods.
• 11 gauge (2.75 mm) 2x4-inch (50 x 100 mm) tubing is bent electroweld steel. Finish is electrostatically applied, heat-cured powder coat for superior durability. Frame available in Experience Titanium (metallic industry silver).
• Glass-fiber-reinforced nylon pulleys with deep V-groove provide secure cable seating and fluid bearing rotation.