I heard of a fellow teaching a seminar focusing on one kata (Sanchin) and analyzing it from 4 points of view. The terms are not familiar to me and I could only find brief reference to one when I did a search.
The terms are: Kiko (this was the one I found a mention of. It is a Qi Gong type of practice apparently.
Taiko
Shinko
Kageko
Any insights would be a big help. Thanks.