The so-called spacewalk (also translated as "moonwalk") is actually a kind of visual illusion effect, that is, first support the ground with the toe of one foot, arch your legs and raise your heels as high as possible; The other foot slides backwards on the sole of the foot, about 1 cm between the two feet. The sliding heel lifts the support, and the previously supported foot slides backwards, and so on. The history of this dance can be traced back to 1955. It is widely known for Michael Jackson's performance against Billie Jane and has become one of his labels. Michael Jackson's autobiography, published in 1988, is entitled "A Space Walk".

The best practice of spacewalking, why not try it? Step 1: find a pair of tight flat shoes. You can use soft-soled shoes at first. Step 2: Make sure that the floor you practice on is not too rough, and try to find a smooth floor. Step 3: Stand with your feet together, with your left foot slightly in front of your right foot (the front end of your right toe should be in line with the middle of your left toe). Step 4: Then lift the heel of your right foot to make it look like you are walking. Stand in front of your right foot and keep your left foot in place (be careful not to move and keep your balance). Step 5: 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. Step 6: Keep practicing the above steps until you are sure that you can move without obstacles. Step 7: Once you can master the above movements, put your left foot forward, but don't touch the floor. Make it look like you just kicked it to the ground. Move it one foot in front of your right toe. Don't lift your left foot anywhere. Step 8: Move your left foot back to its original position and lift your right heel again. Bend your left leg and repeat step 5. Keep practicing until you understand all the essentials, and you can do whatever you want and get approval from others. Finally, you can overcome gravity, so that you can walk in space like a professional. Step 9: Once you can master the bending of your right foot, exchange your feet and try to do the same with your left foot. When the right foot slides backwards, lift the left heel and lower the left foot. Support with your left foot, stretch out your right foot, then lift the heel of your left foot, then slowly move your right foot backwards, and at the same time lower your left foot again.