Walking backwards with head turn to one side for 2 steps, then head turn to the other side for 2 steps

Begin by walking backwards in a clear open space.
Turn your head and gaze to the left whilst you continue to walk backwards for 2 steps.
Then turn your head and gaze to the right whilst you continue to walk backwards for 2 steps.
Continue this pattern of walking backwards with head turns to the left for 2 steps and then head turns to the right for 2 steps.