Kendo, karate, judo, and more.

Resources in this category:

Capoeira Glossary :: http://www.fortunecity.com/olympia/montana/94/glossary.htm
Glossary of terms used in the Brazilian martial art, capoeira.
The Original Judo Information Site :: http://www.judoinfo.com/
See all things Judo. This site explains what Judo is, its history and techniques, and Judo competition.
Shotokai Encyclopedia of Karate Do & Martial Arts :: http://www.shotokai.com/ingles/index.html
This site claims to be the most complete site on Shotokai Karate-do and Japanese Martial Arts. It has interviews, philosophy, essays, hundreds of historical and technical photos, history, technique, video, etc. The Shotokai tradition focuses on martial arts as a way of life rather than a competitive sport.
Shotokan Karate of America :: http://www.ska.org/
Describes what karate is, gives the history of Shotokan Karate, and provides a directory of places to take Shotokan Karate of America classes. SKA is "a non-profit organization devoted to promoting karate-do."