Fitness: Flat Tummy Workout – Seated Vacuum

Flat Tummy Workout: Seated Vacuum

By Jorge Cruise,

Woman's Abs

This unusual move will tone your deepest abdominal muscles and stabilize your spine.

Give it a try!

Step 1:
 Sit on an exercise ball with your feet flat on the floor. 

Step 2: As you exhale, suck your navel in toward your spine as far as you can, contracting your belly to squeeze all the air out of your lungs.
Hold for 1-3 seconds.

Step 3:
 Inhale as you reverse the exercise, this time making your belly as round as possible.

Step 4:
 Continue exhaling and inhaling slowly for 1 minute.