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.

Martial Arts Definitions

Martial Arts Definitions E

Eishin ryu: The original style of iaijutsu that embraces numerous kata and is combat oriented. Eku: “Oar.” A weapon developed by Okinawan farmers. Today it is a...
Shidoshi: The Four Ways of the Corpse

Shidoshi: The Four Ways of the Corpse

Shidoshi: The Four Ways of the Corpse is a gripping and adventure-filled novel, one man reluctantly takes charge of an underground war that has...

Sam Sheridan Books

The Fighter's Mind: Inside the Mental Game In his acclaimed national best seller, A Fighter’s Heart, Sam Sheridan took readers with him as he stepped...
Armlock Encyclopedia by Steve Scott

Armlock Encyclopedia

This is my most comprehensive book yet on the subject of armlocks. There are dozens of armlocks in this book! Some are well-known and...
Martial Arts Definitions

Martial Arts Definitions B

Badik: A Malayan dagger shaped like a butterfly whose straight blade bears one sharp edge. Ba Gua Zhang: Translated as Eight Trigram Palm. One of the three...
Henry and Ric Ellis Practicing Aikido

Aikido Philosophy

Introduction In their encounters with life, thinking people of all times and places have asked the same big questions, offering different answers in keeping with...
Peter Ralston's Cheng Hsin

Peter Ralston’s Cheng Hsin?

The Chinese words cheng hsin (pronounced "cheng shin") loosely translate as "truth" and "being" - an appropriate title for a body of work that...
Self Defense Rescripted

Self-Defense Rescripted DVD

Self Defense Rescripted is a practical and effective approach to self defense for good, ordinary, real people. You will find the Self-Defense Rescripted DVD a very...
Teenage Mutant Ninja Turtles

Martial Arts Training Benefits Children

Jackie Chan, Bruce Lee, Chuck Norris and Steven Seagal all do it. The "Teenage Mutant Ninja Turtles" did it, too. And don't forget that...
Martial Arts Definitions

Martial Arts Definitions S

Sabom: “Teacher” or “instructor.” Sai: A pronged truncheon about fifteen to twenty inches long, used as a defensive instrument against various weapons such as the sword. It...
Ask Dr. Robyn

3 Things to Do Instead of Scream at Your Kids

Let’s face it. A long day with the kids or a long day at work can leave the most patient moms feeling exhausted and...
Martial Arts Definitions

Martial Arts Definitions W

Wa: “Accord.” An ancient Japanese term for harmony, accord, and coordination. Wado ryu: “Way of peace.” A Japanese style of karate developed from jujutsu and earlier karate...
Keysi Fighting Method

Keysi Fighting Method

Keysi Fighting Method (KFM) is a method of self defense that is based on natural fighting instincts, martial arts and street fighting techniques, developed...
The Adventures of Ichi & His Friends

The Adventures of Ichi & His Friends: The Journey to Mountain Temple

Produced by the Martial Arts History Museum, The Adventures of Ichi & His Friends: The Journey to Mountain Temple is Book One in a...
Dave Kovar's Living Lessons

Street Experience

As a martial arts and self defense teacher, I've joked about my lack of real world self defense experience, but I've had street experience.
Ueshiba Morihei O'Sensei

About Aikido

Eight forces sustain creation: movement and stillness, solidification and fluidity, extension and contraction, unification and division. Techniques employ four qualities that reflect the nature of our world....