This is one of the most important basic exercise.
siting on a chair at cc 1/3 and using the internal side of the thigh pull up the leg to the hip joint see and listen the details
First see two videos from 2017 Prague seminar
When the above is well done, the next step is using it during siting down and standing up.
No lean forward this case 🙂
More explanation in Chinese at BGQ class
This exercise is a very basic tool to help maintain the body !!
do it when standing up
and do when walk
how it helps in the straight siting…
Just to emphasize this exercise usefulness and importance for all style practice, the same were explained on Taichi class as well, see it on the Taichi playlist
This can be the way we do the Taichi form as well, see here