1) Karate katum 
The karate kata Seisan (alternate names: Sesan, Seishan, Jusan, Hangetsu) literally means `13`. Some people refer to the kata as `13 Hands`, `13 Fists`, `13 Techniques`, `13 Steps` or even `13 killing positions`, however, these names have no historical basis. Seisan is thought to be one of the oldest kata, being quite spread among othe...