Problem description:
For several years, every runner has always dreamed of running fast backwards, and always jumping when running. What happened?
Analysis:
It has something to do with sleeping position. When you dream of running, your legs will have conditioned reflex when you sleep. If you sleep with your legs curled up on your side, it is much easier to push your legs backwards than to stretch them forward. In your dream, running backward is faster than running forward. I often dream of sleeping with my legs crossed when I am being chased, and I have n nightmares as a result, and I can't escape ~ ~ ~