Instructor's Center

USAdojo.com’s Instructor’s Center shares information for school owners and instructors and articles and biographies about martial artists from around the world.

Willie Adams

Willie Adams: A Man Who Gets a Kick Out of Life

By Eric D. Lawrence - Detroit Free Press ~ Ever wonder if the crane kick at the end of "The Karate Kid" could win...
Keith Hirabayashi Cooke

Keith Hirabayashi Cooke

Keith Hirabayashi Cooke was born in Seattle, Washington on September 17, 1959. He grew up in the Seattle area and attended the University of...
Ran Nakash

Ran Nakash Krav Maga

Ran Nakash is a current Krav Maga senior advisor. He is the former IDF`s Krav Maga Chief Commander and former Head Instructor of the IDF’s...

Deputy Joe Fiorentino

Joe Fiorentino is a 14-year Cook County Sheriff Department veteran, volunteer, Defensive Tactics instructor, and a Shidokan Black Belt. On Sept. 19, 2009, he took...

Hakudo Nakayama Iaido

Hakudo Nakayama was born on February 11, 1872 and he was also known as Nakayama Hiromichi. A Japanese martial artist, he was the founder of...
Otto Johnson

Otto Johnson Passed Away

Shihan Otto Johnson May 2, 1959 - November 2, 2004 Shihan Otto Johnson's life was tragically taken in a hit and run accident  in San Bernardino,...
Eric Kovaleski and Robert Kovaleski

Father and Son Martial Arts Instructors: Robert Kovaleski and Eric Kovaleski

In this article we interview a father, Robert Kovaleski and a son, Eric Kovaleski. Both men are respected, skilled and knowledgeable martial artists in...
Brandon Vera

Brandon Vera

Brandon Vera was born October 10, 1977 in Bronx, New York. He is a Filipino/Italian-American mixed martial arts (MMA) fighter, who fought for the...
Rank in the Martial Arts

How The Masters Obtained Their Ranks

Throughout the course of our karatedo training, we take for granted the grading system that awards our belt ranking and titles. Sometimes this system...
Martial Arts WORKOUTS | with Jackie Chan

Jackie Chan

Jackie Chan was born in Hong Kong on April 7, 1954 to Charles and Lee-lee Chan who named him Kong-san Chan which means "born...
Michael Goldman

Michael Goldman

With a flashy fighting style, an almost uncanny kicking ability, a pair of fast hands and a refined sense of timing that put him...

Joe Olivarez Kajukenbo

Black Belt Hall of Fame nominee, Professor Joe Olivarez has been continuously involved in the martial arts for over 45 years. He received his...
Sam Luke

Sam Luke, Sr.: Jujitsu

Professor Sam Luke began studying Jujitsu when he was 10 years old. He recalls being a reluctant student because his friends were out playing...

Ralph Jaschke Has Passed Away

8th degree Black Belt Ralph Jaschke began his karate training in 1967 under Sensei Tom Redmon. Ralph was awarded his Black Belt in 1970...
Mike Chat

A Martial Artist To Chat About Mike Chaturantabut

Michael Chaturantabut, or Mike Chat as he is known, was born on April 30, 1975 in Rayong province, Thailand. He is a Thai-American actor...
Henry Naiken performing Astavakrasana

Henry Naiken

Dr. Henry Naiken’s interest in the martial arts began at the young age of fifteen when he began formal study in the art of...