Here’s a link:  Scientific Proof That Your Thoughts Actually Affect The Physical World.

http://ewao.com/2017/11/12/heres-scientific-that-being-positive-actually-affects-our-physical-world/ 

Our minds are more powerful than we can imagine.  I have seen it many different ways.  

In giving Headstand workshops alone.  I have seen it over and over again.  People who have NEVER even tried to go into a headstand before, watch 10 or 20 other people do it before them, and then proceed to do it perfectly.  

The mind processes the posture, then, just like that: the body follows.

Give it a try.