Iron Fists and Kung-Fu Kicks on Netflix is an interesting documentary on the rise of the Kung-Fu movie. One of the most fascinating sections highlights the relationship between the genre’s signature kicks and physical stunts and the dance moves that came to be known as breakdancing.
Related from FactFile:
The Rock Steady Crew such as Kenneth Gabbert and Richard Colon state that breakdancing is influenced by Kung Fu movies and James Brown.