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The USAdojo.com Training Center offers articles, tips and more about martial arts training, including traditional, sport and reality martial arts.

A Karate Chop Offers Proof of the Power of Physics

A karate chop, or shuto strike, is one of the few things in life that offers visceral proof of the power of physics. If you are untrained in the martial arts and you karate chop a brick, you may break a finger or worse. But if you karate chop that brick with the proper force, momentum, and positioning, you’ll break the brick instead. “Amazingly, there are no tricks involved,” says Michael Feld, a physicist at MIT. “What you have here is one of the most efficient human movements ever conceived.”
Ed McGraths School of Isshin Ryu

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...
Vladimir Vasiliev Russian Martial Arts

Systema Fist Walking Drills Help Improve Striking

Many factors prevent you from delivering strong and precise strikes. One of the main factors is the fear of hurting yourself, it maybe an...
When Seconds Count

Life and Death: When Seconds Count

Imagine leaving a party having had too much to drink and suddenly finding yourself attacked by three individuals! It’s a blitz attack in the...
Shime Waza Choke

Shime Waza – The Techniques of Constriction

Basic Concepts The art of karate is a brutally effective method of self-defense characterized by grabbing, squeezing, pressing, twisting, bending, leveraging, breaking, and chokes and...
Front Squat

Why the Front Squat is the Real Judoka’s Best Friend

I have seen more than one article on the web, heralding the Squat as the best exercise for a judoka. While I can’t argue...
What? No Pressure Points!

No Such Thing as Pressure Points

I realize this is controversial, it will upset some, it will anger others, but that should not prevent it from being said. We need to...

Most Important Pressure Points?

What are the Most Important Pressure Points? A popular question for Kyusho beginners is what are the most important pressure points to learn? Well that is...
Chris Thomas discussing applications of Wansu Kata

MasterClass With Chris Thomas

To help you in this time of social distancing and infection control, Chris Thomas is offering a special discount on MasterClass with Chris Thomas....
The Importance of Pre-Conflict Skills for Knife Defense - Part I

The Importance of Pre-Conflict Skills for Knife Defense – Part 1

Reaction times in knife defense will differ with distance, but good news is many individuals can improve their reaction times with practice.
Ted Gambordella – Fights To Win

10 Things To Be A Mixed Martial Arts Fighter Part 8: Control Your Mind...

10 Things you need to know to be a mixed martial arts fighter part 8: How to control your mind and emotions before and...
Hohan Soken

Mike Hancock on Kata Bunkai

For centuries the martial arts have been cloaked in mystery and folk lore.  The deadly techniques used by master practitioners of karate were frequently...
Gary Dill & The Military Knife

Jeet Kune Do & The Military Knife

The knife has been a vital part of a warrior's personal arsenal for thousands of years. It is nearly as old as mankind. Even with...
Pressure Point Techniques

Pressure Point Techniques: How Safe Are They?

A team of doctors try to find out! From the time George Dillman began to demonstrate kysho-jitsu (pressure point fighting), which he learned from Hohan...

Taekwon do and Muay Thai Competition Styles

Many times the road to victory begins with an understanding of your opponent’s style of fighting. Two of the most popular forms of competition...
Thomas Kurz Stretching

6 Stretch Yourself: High Kicks with No Warm Up – Side Kicks

High Kicks with No Warm-Up: The Right Body Alignment for Side Kicks Stretch Yourself: High Kicks with no Warm up, The Right Body Alignment for Side...