Originally posted by Robbo
I would think that a lot of other arts use this concept without recognizing it as such. Take for example the ever present handsword to the collarbone or back kick to the groin. These srikes are used for a reason, because they fit the targets. I think in Kenpo it's explained more thouroughly and the strikes in the techniques are being chosen based on this concept (among many others).
On the other hand you can recognize a student who hasn't been made aware of this from a simple reverse punch to the solar plexus (on a body, not in the air as everybody except Isshi Ryu people turn their fist over when punching in the air). Is the fist turned completely so that the palm is facing the floor or it turned halfway so the knuckles 'fit' nicely between the pectoral muscles?
Now I have only the short time I've been in the arts as my reference, please let me know if I'm wrong in this.
Thank-You,
Rob