Lie on your back with your hips and knees bent to 90 degrees and feet hip-width apart. Pull in your pelvic floor and lower abdominal muscles to control the position of your spine/pelvis.
Keeping the knees at 90 degrees, dip the toes of one foot towards the floor. Lower the toes only as far as you can while maintaining the position of your spine. Return to the starting position and repeat with the other leg.
Note: Remember to breathe normally throughout the movement.
