GTR Articles Categorized by Style


BJJ Training in Rio (Note. Most of the BJJ articles have been revised, expanded, and incorporated into Jiu-Jitsu in the South Zone, 1997-2008).

Then Came Rorion   

Gracie Invasion 1

Gracie_Invasion 2

Master Jiu-Jitsu

Gracie Humaita


Dojo Jiu-Jitsu

Corpo Quatro



Carlson Gracie Academy

Murilo Bustamante

Alexandre Paiva

Cleiber Maia

Ricardo DelaRiva

Sergio Bolão

Ricardo Juca

Equipe Fabricio de Jiu-Jitsu

Kiko Velozo

Robson Gracie 

Interview with Hélio Gracie 1

Interview with  Hélio Gracie 2

Interview with  Hélio Gracie 3

And many interviews with Jiu-Jitsu representatives in INTERVIEWS


Vale Tudo, Luta Livre, & Chute Boxe

Chute Boxe

Heroes of the Ring

Luta Livre



Judo Training in Fujisawa, Japan

Keith Schwartz Judo Tapes


Matt Furey "The Martial Art of  Wrestling" tapes


Who was the Greatest Heavyweight Champion? The Perennial Question is Finally Definitively Answered.

Piston Horiguchi Boxing Gym, Chigasaki, Japan

Jab Art & Science of the Jab

Punch Closed Fist Injuries

Kenny Weldon Boxing Tapes

Sean O'Grady Boxing Tapes

Ned Beaumont Championship Street Boxing

Karate, Hapkido, Taekwondo

Hardcore Combat Hapkido in the ROK

The Globalization of Taekwondo

Shotokan Karate in Rio

Pro-Wrestling/Catch Wrestling

Gene LeBell

Gene LeBell seminar review

Muay Thai

Nikeima Boxing Gym, Pattaya, Thailand

Sityodtong Muay Thai Camp, Pattaya, Thailand

Muay Thai Clinch

Muay Thai Knee

Sityodtong Muay Thai Camp, Pattaya, Thailand,  2013

Nikeima Boxing Gym, Pattaya, Thailand 2013

Fairtex Muay Thai and BJJ, Pattaya, Thailand, 2013

WKO Muay Thai, English boxing, K-1 kickboxing, Pattaya, Thailand, 2013

Sitpholek Muay Thai, Pattaya, Thailand, 2013 

Training with Muay Thai Legend Changpuk Kiatsongrit

Muay Thai in Pattaya 2015

Muay Thai in Pattaya 2016




Penjak Silat with Stevan Plinck 

Dumog with Paul Vunak



X-One Shooto Gym, Fujisawa, Japan





GTR Publications


October 9, 2018

Craze Vol. 1: The Life and Times of Jiu-Jitsu, 1854-1904






Choque 1, 3rd Edition 




Choque 3, 1961-1999








Choque 2, 1950-1960 








Jiu-Jitsu in the South Zone, 1997-2008 (2018 rev. ed)







Digital Editions are also available

GTR Archives 1997-2018