Check out my teacher’s site for some of the most comprehensive information available on the history, theory, and lineage of water boxing:
Check out the following sites for more information and perspectives on the history and lineage of water boxing:
http://www.liuhopafa.com/chenpo.htm
http://waterspirit6x8.tripod.com/index.html
https://en.wikipedia.org/wiki/Wu_Yihui
https://en.wikipedia.org/wiki/Chan_Yik_Yan
Check out the following sites for more information and perspectives on “internal” martial arts: