Lie on your back with your legs in the Table Top position (hips and knees bent at 90 degrees) with a hand on each knee and your head and shoulders raised off the mat.
Ensure your abdominal muscles are pulled in towards your spine.
EXHALE: extend one leg upwards to 90 degrees off the mat, shift your hands onto your bent knee.
INHALE: switch legs.
EXHALE: stretch the other leg up to the ceiling.
INHALE: switch legs and maintain your body in a stable position.
Continue switching legs smoothly and ensure your abdominals are pulled in at all times and that you maintain a stable body position.