The so-called "spacewalk" (also translated as "moonwalk") can actually be divided into four categories (backward sliding, lateral sliding, in-situ sliding and rotary sliding), and the word "spacewalk" was first named by Michael Jackson. Among them, backward sliding is an optical illusion effect, which gives people a magical vision of walking but retreating. The history of this dance can be traced back to 1955, but it was a simple backward slide, not a "spacewalk" improved by Michael Jackson.

Steps of spacewalk practice—

1, the first step is to start the action, put your feet together, and then lift your right foot with your toes close to the heel of your left foot.

2. Then use the tip of your right foot as a support and move your left foot backwards. At this time, the left foot should have a visual sense of sliding backwards, and attention should be paid to sliding.

3. After the first action is completed, stand on tiptoe, close to the heel of your right foot, similar to the first action, but upside down.

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