Kickboxing
Kickboxing was a form of Earth martial arts that consisted of attacks made of kicks and knees with close-range punches akin to boxing.

The  held a martial arts competition for its crew in mid-2364. Among the entrants were Natasha Yar, Science Officer , and Lieutenant Minnerly. 

Three days prior to the competition, Yar was approached by Worf, who asked if she was prepared. Yar expressed her concerns with Lt. Minnerly's kickboxing, but was assured by Worf that she was favored in the ship's pool. ()

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Martial arts