About Global Training Report 

Est. 2000



Global Training Report (GTR) began publication in 2000 as a 100%  no-agenda, no-spin, no-politics, free service to practitioners and fans of Brazilian jiu-jitsu, boxing, judo, wrestling, Muay Thai, and other reality-oriented martial arts and combat sports. 

Reports, interviews, and articles cover the period 2000 to 2024 (a few were written as early as 1993).

From January 10, 2013, GTR introduced the GTR series of books specializing in jiu-jitsu history. Titles and information here.

All original material in GTR is protected by copyright. 

What you need to know about copyrights before you upload copyrighted material to non-authorized destinations: "Copyright Infringement and "Fair Use". 

"If I didn’t know that what I was doing violated the copyright law, isn’t that a good defense or could I still be found guilty of infringement?" , educate yourself about DCMA here: DCMA

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GTR Editorial Offices: 

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(c) 2000, Roberto Pedreira. All rights reserved.

Last Updated November 6, 2023.







(c) 1997-2021, Global Training Report. All rights reserved.


Update June. 8, 2021

* Thanks to Derek Mayhew. for designing the graphics.