1, put your feet together, lift your right foot, keep your toes close to the heel of your left foot and support it with the tip of your right foot. At this time, your left foot should have a visual sense of sliding backwards.

2. It should be noted that sliding, after the first action is completed, the left foot stands on tiptoe, close to the heel of the right foot, similar to the first action, but upside down.

3. At this time, similar to the second step, the left foot is forcibly translated with the right foot, which is completely opposite to the first action, and then exchanged.

4. When you put down your right heel, move all the center of gravity to your right foot, and slowly drag your left foot backwards so that your left toe is flush with your right heel. When doing this step, the left heel should be slightly off the ground, and the left foot should not step down, otherwise it will not slide. Make sure to slowly lower your right heel while moving your left foot. Controlling speed requires more practice.