Primary muscles worked during this exercise are the upper abdominals. Secondarily are the lower abdominals.

Connect the V-handle (seated row handle) to the top split weight pulley. Position yourself on your knees on top of the bench unit facing towards the machine. Bend at the waist and keep your hands a bow your head. Crunch your body towards the bench unit. Return to the starting position slowly. Make sure that you remain contact with your abdominals during the complete exercise.