Exercise Advice: Begin on your hands and knees
on the floor while holding the ab roller in your hands. In a slow
and controlled fashion, allow your torso to roll forward, thus stretching
your body into a straight position, almost parallel to the floor.
However, do not allow your body to touch the floor. Once extended,
pause for a count of one second and slowly pull yourself back to
the original start position. Concentrate on making your abdominals
do all the work.