Start by lying on your back on a yoga mat. Engage your abdominal muscles by
drawing your belly button in toward your spine and raise both legs off the floor. This is your starting position.
Lift your head, neck, and shoulders off the mat. Slightly raise your left leg and slightly lower your right leg, ensuring that neither of your legs touches the floor. This should create a scissor-like motion.
Continue alternating between right and left for 30 seconds, inhaling for four reps and exhaling for four reps.