Precor Ab-X Commercial Series Abdominal Trainer
Click below to buy on Amazon: http://www.amazon.com/gp/product/B0036QYSLC?tag=sukses2015-20

Core workout machine with powder-coated steel frame
Same machine used in clubs worldwide to challenge abs
Floating pivot point design creates ideal crunch movement
Puts your body in proper alignment to reduce stress on neck and shoulders
Includes transport wheels measures 36 x 38 x 68 inches W x H x D