Naihanchi (ナイハンチ) or Tekki (鉄騎) is a karate Kata, performed in straddle stance. The form makes use of in-fighting techniques (i.e. tai sabaki (whole body movement)) and grappling. There are three modern kata derived from this Shodan, Nidan and Sandan. (Source: http://en.wikipedia.org/wiki/Naihanchi)
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