In 1983, Grand Master Ozuna started STF (Songahm Taekwondo Federation), which consisted of 10 South American countries: Argentina, Brazil, Chile, Colombia, Ecuador, Mexico, Paraguay, Panama, Peru and Uruguay. Today, these countries have a total of over 200 active schools, and over 120 active clubs. In 1997, Grand Master Ozuna moved to South Florida with his family (wife and three daughters). Here he opened and operated 6 ATA commercial schools. Throughout his teaching career he created instructors that went on to open more than 50 schools throughout the USA, and others who branched out throughout the world, including countries like Portugal, Spain, Italy, Scotland, and Japan. As of October 20th, 2020, the majority of these locations will continue to be active under MAS (Martial Arts System).
Grand Master Ozuna has a legacy of black belts under his instruction, including his three daughters: Alex (4th Degree black belt) , Moira (5th Degree Black Belt) and Dafne (3rd Degree Black Belt).
His highest achieving students include: 4 Chief Masters (8th Degree Black Belts), 14 Senior Masters (7th Degree Black Belts), 40 Masters (6th Degree Black Belts), and over 300 certified instructors worldwide.
Grand Master in Korean TaeKwonDo
Certified by President Jae-Kyu Chon, 2019
Grand Master in Songham Taekwondo, Certified by ATA, 2019
4th Degree Black Belt in I.T.F, 1981
Black Belt in World Taekwondo Federation
1970-1975 French high school of Asunción, Paraguay
1976-1979 University of the Pacific, Stockton California B.A. in Public relations and Business administration (Personnel management)
1979-1980 Schiller College, Europe University, Paris-France, MBA International Business Administration, Finance
1980-1981 Schiller College, Heidelberg, Germany Doctorate degree in Finance and Marketing.
Spanish, English, French, Italian, Portuguese and Guarani
Another fact to keep in mind is that Myung Duk Sun was the first taekwondo player to arrive in South America, in Paraguay in 1966. (Galarraga, 2020 El Poder del Guerrero)
Moved to California for College
During College in Stockton, taught and trained Taekwondo and Hap-Kido. Met Grand Master Clint Robinson who at that time worked with the ATA and started to train with him in Sacramento, California
While living in California ('75-'79) participated in 11 professional Kickboxing matches
winning 10 of them
Went back to Paraguay and was named the head coach for the Paraguay I.T.F team
that participated at the World Championships in Argentina getting 1st place in
Sparring and 3rd in form
Honored to coach the W.T.F. team of Paraguay at the World Championship in
Copenhagen, Denmark
Tested for 7th degree.
Tested for 8th degree.
690 competitors
824 competitors
1500 competitors
970 competitors
1084 competitors
1900 competitors
Tested for 9th degree.
MAS becomes an International Style of Martial Arts led by Grand Master Ozuna.
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