#self-defense__self-defence__self-protection  the act of defending yourself
  supertype:  protection  the activity of protecting someone or something; "the witnesses demanded police protection"
  subtype:  martial_art__martialart  any of several Oriental arts of weaponless self-defense; usually practiced as a sport; "he had a black belt in the martial arts"
     subtype:  aikido  a Japanese martial art employing principles similar to judo
     subtype:  judo  a sport adapted from jujitsu (using principles of not resisting) and similar to wrestling; developed in Japan
     subtype:  jujitsu__jiujitsu  a method of self-defense without weapons that was developed in China and Japan; holds and blows are supplemented by clever use of the attacker's own weight and strength
     subtype:  karate  a traditional Japanese system of unarmed combat; sharp blows and kicks are given to pressure-sensitive points on the body of the opponent
     subtype:  Kung_Fu  a Chinese martial art; combines principles of karate and judo
     subtype:  tae_kwon_do  a Korean martial art similar to karate

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