This thread passed under the radar.
I teach it (sinawali boxing). I like the drill because it helps build reaction, mainly. and when you really get going, it helps the student get an idea as to what it would be like to try to arm bar, wristlock, or throw while someone is throwing punches at them.
I've experimented with a few different ways of teaching it, but I have basically conformed to the way Tim presented the material at the last seminar in Michigan that I hosted him at (Nov. 2002), to keep some kind of uniformity with the WMAA cirriculum. Basically we start with person "A" raises one of his hands while in a boxing stance, and person "B" enters and traps the raised hand down. Then it evolves to person "B" punching after smacking down "A's" raised hand. Part III involves person "A" blocking "B's" punch. Part IV would be then "A" counter punching "B" after the block of "B's" punch.
These are the basics. We can evolve to limb destructions, wrist locks, bars, throws, and other striking techniques added in, such as knees, elbows, etc. When the students get into a good "flow" then this can evolve into almost a "semi-sparring" drill.
These are the basics of how I present the drill, but how far we progress is dependent on the level of the students in the class.
