1, stand with your feet at 60 degrees apart (splayed feet). To experience the feeling of stepping on the wheel, you need to support the wall;
2. Step forward in small steps, walk with splayed feet, and experience the feeling that the center of gravity moves between your legs, and you need to support the wall;
3, gradually look up at the front, adjust the center of gravity in the waist, and gradually get rid of the armrest;
4. Watch the primary teaching video, find out the shortcomings and improve.
Practice 1 hour every day, and you can basically learn to slide forward 10 days.