chrispillertkd
Senior Master
However now a days there is more of a disconnect between kata, applications of it's moves, and the real in depth study of the kata that comes from it being your main focus. Now it is practiced for sport, or for rank progress, or physical agility (skill) etc. etc. but self defense? If you are studying a kata for sport competition than it gets altered to fit the needs of sport; high kicks, adding in splits and back flips, along with many hours practicing your mean look in the mirror (to show everyone how serious you are). If you are into sparring with the emphasis on kicking than you try and adapt the kata to fit your sparring needs such as the TKD forms Chug Mu, Hwa Rang etc. etc.
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Take a good look at Nahanchi Shodan and compare it to say Chug Mu (ITF TKD form); now Nahanchi is older and Otsuka (founder of Wado ryu) stated it is very deep kata and it would take a life time to master it, (referring to the combative applications found within it,) but it is very simple compared to Chug Mu. I believe that Nahanchi has more to offer than Chug Mu in terms of material for self defense, but Chug Mu has a much wider series of techniques, with a elevated jump kick, side kick turn kick combinations, a jump up and 360 deg. turn, a spear hand, groin grab (or throw) etc. etc.
I'm not really sure how familiar you are with the Taekwon-Do patterns you've mentioned. According to your profile one of the arts you've studied is "American TKD" but if you're familiar with the development of the patterns you've mentioned you'd know that it had little to do with sparring. They are also not called "kata." And you have consistently misspelled one of their names.
In regards for SD it needs to be simple not complex.
And yet almost all of the techniques you list are found in Okinawan karate kata.
Pax,
Chris