The Four Interconnecting Roots of Martial Arts, Monastic Martial Science & Yoga
If someone tells me there is a dimension of martial practice beyond the obvious, above the commonly held mainstream methodologies and techniques, I want...
Palm Heel Strike & Foot Stomp Technique Explained
In honor of Don Nagle's American Karate Association, Ed McGrath's School of Isshin Ryu Karatedo and Kobudo we would like to share our explanation...
Science of Karate: Vertical Slingshot
To me, the process of learning karate techniques has always meant uncovering the technique's true nature and looking for the “magic” hidden deep inside....
Police Officer Survival Guide – Ten Deadly on the Job Errors
There is little truly new on the subject of officer survival tactics. It is the simple, unglamorous basics that will keep an officer alive.
Sadly,...
A Frank Conversation About Internal Power in Martial Arts
Internal power training merits every martial artist’s attention because it is seldom presented in the current traditional understanding of Karate, Kung fu or Tae...
Para Ordnance P14-45
The gun was a train wreck. I was rooting around my safe and came across the Para Ordnance P14-45 I used at the range...
Your Secret Self-Defense Sequence
Unconscious Machine Gun of Moves
When people come into my self-defense gyms one of the first things I teach them is to have a defensive...
Wood, Metal, Bamboo – Usage of the Japanese Sword
In the following few paragraphs I want to explain the “nuts and bolts” and the “hows and wherefores” for the usage of the Japanese...
The Link Between Martial Arts and Fitness
Many martial arts schools claim that studying their art is a great way to get fit, lose weight, and improve health. In reality, however,...
The 5 Dimensions of Kyusho
All Martial Artists work in 3 - 5 dimensions with the 4th & 5th being the more advanced practitioners realm. Each dimension has a...
Taijiquan: The Dao of Movement and Martial Arts
Taijiquan can be thought of as a martial art, a health exercise, a practice in healing sports injuries, and other things as well. But...
Be Physically and Mentally Prepared
Officer Stacy Lim from the Los Angeles Police Department pulled into her driveway after an enjoyable evening of softball practice. When Lim got out...
Bill Wallace on Surefire Scoring Techniques
In my February 2004 column, I explained why it’s important to find a few techniques that work really well for you, which you can...
Kyusho Attacks the Inner Body
Inside – Outside
Typical Martial Arts attack the outer body, while Kyusho attacks the inner body.
We looked at this idea a bit in the Blog on...
Vo Thai Lan: Muay Thai in Saigon
My first experience, training with a Vietnamese boxing and Muay Thai team didn’t workout very well. A bigger boy picked on me, and smashed...
The Jim Wagner Knife Disarm Rule for Police & Military
The Jim Wagner Knife Disarm Rule for police and military has four moves to effectively disarm any extreme close range knife attack. They are: 1....


















