New Lesson, February 20
![](https://sinclairinternalarts.com/wp-content/uploads/2022/02/Incomplete-Tai-chi-Lesson-28_-White-crane-Zhou-and-Kao-high-150x150.gif)
Zhou (elbow) and Kao (shoulder) can be seen as techniques. But their deeper meaning is one of mechanical principle. Zhou displaces the opponent’s centripetal tensile geodesic, while kao is a defence against the opponent doing the same. 46 minute video