Below are two videos of my teacher’s teacher, Cheng Man-ch’ing.
The first is part of a video made in New York City’s Riverside Park in the mid 1970s.
Cheng is about 74 years old at that time.
While not a teaching video per se, it shows Prof. Cheng flowing through the form.
Here’s a different video that again shows Prof. Cheng doing the form:
Please keep in mind that these are demonstrations and not teaching videos.