This is an example of standing passively to neutralize an incoming force as demonstrated but one needs to workout the difference between moving away and being pushed away. Moving away is an active action and being pushed away is a passive action. The link to the video as follows:
https://www.facebook.com/39716348706001 ... 972135127/
The concept of a passive stance is similar to the concept of sinking but it gets complicated as one lower the stance or put most of the body weight in one leg, etc.
This is basic to the techniques of torso led footwork and passive stepping,etc.