Learning Center

The USAdojo.com Learning Center shares information about studying martial arts, about systems and styles, about vocabulary used in martial arts and about martial arts books, magazines and APPS that help us learn.

Dane Harden

Satsujinken and Katsujinken

Satsuninken and Katsuninto, the swords of death and life, are a metaphor regarding balance, center, and free will. “Go seek balance Daniel-san,” these were the...
Iain Abernethy

Karate Grappling: Did It Really Exist?

Karate grappling, does it really exist? In this article I’d like to ask does karate grappling really exist? This is a potentially controversial subject as...
Peter Lorge Book on Chinese Martial Arts

Peter Lorge The History of Chinese Martial Arts By Dynasty Part 1

Peter Lorge on Chinese Martial Arts: From Antiquity to the 21st Century Part 2 In the beginning of 2012, Peter Lorge, an Assistant Professor of...
Peter Lorge Book on Chinese Martial Arts

Peter Lorge on the Development of Chinese Archery Part 2

Peter Lorge on Chinese Martial Arts: From Antiquity to the 21st Century Part 1 GC: Your book charts the development of Chinese archery. Today, archery...
The Chinese Origin of the Ninja

The Chinese Origin of the Ninja

The ninja are without doubt the most misunderstood and misrepresented figure in military history, their story is filled to the brim with falsehoods; loose...
Antony Cummins's Historical Ninjutsu

An Introduction to Ninjutsu

With this article, the Historical Ninjutsu Research Team aim to provide a brief introduction to the fascinating story of the Japanese ninja, giving the...
Han Mu Do founder Grandmaster Dr. He-Young Kimm.

Hanmudo

Hanmudo is a cousin of Hapkido and was founded by Grandmaster He-Young Kimm. Hapkido is more aggressive and harder in nature. Hanmudo uses the same...
Han-Pul Korea Martial Arts

Han-Pul

Han-Pul is a Korean style of martial art unlike most popular styles. Han-Pul is for people of all ages interested in the serious pursuit...
Haganah and F.I.G.H.T.

Israeli Haganah Combat System

The core self-defense fighting system is called "Haganah" a Hebrew term meaning "defense." Israel, a country that has had to deal with urban warfare and...
Gatka Martial Arts

About Gatka

Gatka is commonly referred to as an India Martial art. Specifically Gatka refers to the martial art used by the of northern India. Actually...
Doce Pares

Doce Pares

Doce Pares is actually the conglomeration of various styles that each founding Master brought into the organization when it was formed in 1932. There...
Daito-ryu Aiki Jujutsu

Daito-ryu Aiki Jujutsu

Arts such as sumo, judo, karate, and wrestling, are often called "fighting arts." While it is not our purpose here to argue whether or...
Cuong Nhu

Vietnamese Style of Cuong Nhu

Cuong Nhu is a Vietnamese style of Karate. It's name comes from the Vietnamese phrase for yin and yang because it combines both hard...
Chanbara with Dana Abbott

The Development and Evolution of Chanbara

Japanese martial artists and sword masters came together in 1969 and modernized the “art of practice.” Founder Tanabe Tetsundo and his following, comprising some...
Jim Harrison of American Bushidokan

American Bushidokan

In the late 1960's Jim Harrison founded the first Bushidokan school in Kansas City, Kansas. Harrison had studied judo and was top in his league....
Burmese Boxing

Burmese Boxing

This hard, offensive style of martial arts is the opposite of the Burmese style of self-defense called Bando. It is also known as Lethwei....