Position yourself on your knees with your feet crossed. Hold the ab wheel roller directly under your shoulders with your arms fully extended and head facing the ground, not looking forward.
Inhale and push the ab roller forward by raising your arms and leaning forward. Make sure to keep your arms straight and keep your torso straight, squeezing your abs the entire time.
Continue rolling forward as far as you can without allowing your torso or arms to touch the floor.
Exhale and return to the starting position by bringing your arms back in towards your body. Remember to keep your torso straight and continue to squeeze your abs.