Moonwalking is done by either placing your left foot behind your right and rolling forward or by stepping forward with the left foot and then backward with the right foot. It is a technique used by breakers in competitive breakdancing. There are many variations of moonwalking, but the most common one is standing on your right leg. You will have to balance that leg while keeping it straight and then use your left leg to bring yourself back around and place it between the two feet.