STARTING POSITION:
Get on your knees on a mat. Raise your arms in front of you and grab your elbows with each hand.
MOVEMENT:
Squeeze your abdominal muscles and tuck your belly as much as you can. Hold the position during the required time. Return to the starting position in a smooth movement while you inhale.
TIPS: The exercise key is quality over quantity. The trick is to perform the exercise using proper form.