9. Ab crunch - Exercises abdominals (stomach)

Start

Finish

• Adjustments - attach ab roller to leg extension unit; choose either the inner or outer position for the handles on the ab roller
• Resistance - adjust the front cylinder to 1; adjust the rear cylinder to desired intensity level
• Starting position - begin the exercise lying on the bench with head comfortably placed on the ab roller head pad; knees should be bent and feet flat on the bench; hands gripping the handles; hips should be tilted up so your low back is pushed slightly into the bench

Exercise motion - contract your abdominals so your head and shoulders curl up and your low back pushes farther into the bench then return to the starting position; try not to allow your arms to do the work

Basic Exercises:

Supplemental
exercises