George Constantinou began studying Muay Thai at the early age of nine years old under the guidance of the great fighter and instructor of Muay Thai Art, Master Sok.
In 1997 Arjarn George Constantinou opened the first Muay Thai Club in Nicosia -Agios Dometios. Since then, he has become a qualified instructor in alliance with the Cyprus Muay Thai Association , the Cyprus Sports Organization and the Cyprus Olympic Committee.
In 2001, he spent a month in Thailand training under the supervision of some of the world’s best Muay Thai trainers at the Official World Muay Thai Council Camp (WMC) in Ko Samui.
There, he was under the guidance of Master Sok, Master Hanarong and Stephan Fox. After much hard work and training, he traveled to Kazakhstan, Astana, where he placed third in the World Muay Thai championship, IFMA, with corner man Mark Hunt, the 2001 K-1 World Champion. after that he trained for a year in boxing Olympic palace in Astana , and then he moved back to Cyprus.
In 2003 he spent 40 days at the Pattaya Muay Thai Camp. There, he studied the ancient forms of Muay Thai, such as Muay Thai Boran and Muay Caat Cherk ,
training with the best the Art of Muay Thai has to offer.
Following this preparation and training, he traveled to Greece where he won the World Kick Boxing Title in Oriental Style. In 2009 spent a whole month to the official Muay Thai Institute recognized from the Ministry Of Education of Thailand, and got the official recognized
certification of Muay Thai Instructor from the Ministry Of Education in Thailand.
In 2007 he became the official representative for Unite States Muay Thai association for Cyprus and Greece. In 2010 he spent 3 weeks to the official Muay Thai University of Thailand, the Muban Chombueng Rajabhat University recognized from the Ministry of Education in Thailand. There he got the official recognized certification of Muay Thai Instructor from the Muban Chombueng Rajabhat University
In December 2010 he spent 10 days in Thailand examined by Dr. Sakchye Tapsuwan , the president of IFMA and got certified as Qualified instructor and examiner for IFMA in Cyprus.
On August 2013 he moved to Uk and there he trained with some of the best in Bjj, Grappling and MMA, like
NEIL WHITE (BJJ black belt 3rd degree) Danny Mitchells (UFC Veteran, BJJ Black Belt) Kameron Atakuru (Catch Wrestling Instructor, BJJ Black Belt)
In 2017 he became the youngest Grand Master in the World .
He is the official Head Muay Thai trainer and coach of the Cyprus Muay Thai National Team since 2004.
He have won many titles in Local and International Area Championships. Some of my titles include:
• National Muay Thai Champion 1998-2010
• 3rd Place World Championship 2001 A-Class, Astana-Kazakhstan (I.F.M.A.)
• 2nd Place Night of Champions 2001(U.K.)
• 1st Place Thai Boxing Gala 2002 (Cyprus)
• 2nd Place Thai Boxing Gala 2002 (Holland)
• World Kick Boxing Champion 2003 A-Class ( Kos Island ) Greece
He has not only researched training and the art of Muay Thai, but he have also studied ways of producing better athletes, by doing specialized seminars and courses such as cardiovascular seminars and fitness seminars, Judge and Referee Seminars he has achieved certification as an instructor for the following:
• Life Fitness Cardio Muscular and Resistance Training Instructor
• North Academy of Fitness Instructor
• Arab Muay Thai Federation Judge and Referee
• Arab Muay Thai Federation Recognized Instructor
• International Muay Thai Federation Amateur Judge and Referee (IFMA)
• European Muay Thai Federation Judge and Referee (EMF)
• Cyprus Muay Thai Federation Judge and Referee (CMF)
• Cyprus Traditional Muay Thai Federation Trainer
• Cyprus Traditional Muay Thai Judge and Referee (CMTF)
• International Recognized Kick Boxing A Class trainer (WASKO)
• WK1 International Recognized Instructor with Black Belt and 9 Dan’s (WASKO)
• United States Muay Thai Association Master Instructor
• United States Muay Thai Association Grand Master Master Instructor
• Muban Chombueng Rajabhat University Qualified Instructor 14th Khan.
He is considered the best Muay Thai instructor in the Mediterranean Region and he is the only Instructor who combines European Style Kick Boxing , with Russian Boxing , blended together with Muay Thai power , Cl itching and effectiveness , in other words is called "the martix of Muay Thai" .