As most of my readers/followers are aware, one of my main arguments in view of one's combative effectiveness, provided that is the reason they are training at all, is primarily related to their training methodology. In short, what you train in terms of technical arsenal is less important than how you approach that practice. Consequently, the problems that a lot of traditional martial art exponents face in attempting to use their technical toolbox in dynamic, non-cooperative sparring or competition stem from the training methods that don't fit that goal.
But it doesn't have to be like that! Even what is typically considered the most exotic among traditional martial systems, i.e. the so-called internal kung fu systems, can offer viable solutions for the above scenarios if approached adequately. And if you wonder how, you are in luck, because a long time Xingyiquan and Baguazhang teacher Mike Patterson comes to rescue!
A long time ago Patterson had produced a number of instructional videos that present the technical content of those systems in his lineage, but it is his books that outline the training methods and progressions that should actually bring that material to a functional level.
His first book is dedicated to the art of Xing Yi Quan (or Hsing I Chuan in the older transcription) and it happens to be quite comprehensive. In other words, the author covers all the topics that make those art "internal", as much as that classification is questionable, such as the brief introduction to meditative and energy practices, yin/yang theory as it applies to kung fu practice, interpretation of some classic texts about Xingyi, importance of daily training etc. Of course, there is the explanation of the elements that the technical curriculum is comprised of - five elements and twelve animals, but in that regard this book is not meant to be a technical manual. Patterson himself says that the moves are better taught/learned in person or in video format, but the commentary on these elements is still very good.
The segment that make the book really shine is his explanation of the training method that is used in his school do train able fighters. Oh, by the way, how do we know it works, i.e. that those Patterson's are effective as fighters? Well, they put it to test and let the world see it!
For example, here are the real time applications of a couple five-element fist techniques:
And then some of the animal form tactics:





