Instructions
Kneel on the floor on all fours and place the ab roller in front of you.
Grab hold of either end of the roller with each hand.
Engage your abs and slowly roll the roller forward in a straight line until your body stretches in a straight position.
Try to roll down as far as you can without touching the floor.
Inhale in as you roll down.
Pull yourself back to the starting position by exhaling and rolling back slowly. Maintain tight abs throughout the movement.