Searching for a documentary

Hello, not to long ago, I saw a documentary at youtube about a family at the country in China, it was about their training, and their kung fu, they train an ancient military style, they trainned their feet to make powerful low kicks since very young, even women. The documentary it's about 4 parts and I don't remember the name of the style nor even the family name.

I wasn't been able to find those videos, I hope they were not deleted, if some one knows how to find them I will really appreciate the links.

Thankyou and good luck.

wouldn't happen to be chuo jiao would it?

http://www.youtube.com/watch?v=IomX4gESIlM

Yeeesssss thankyou very much, I don't know how I lost the track of that video. Great kung fu.

Thankyou for the link, I will try no to lose these video again. :p

Yeah, that's the stuff! Had not seen . :) START: http://www.youtube.com/watch?v=uIXeXQMErWc