Matthaios began training in martial arts at 17, starting with kickboxing and then training in pankration for two years. He took up Krav Maga in 2013 and continues to train. He holds a purple belt in Brazilian Jiu-Jitsu, has competed professionally and has won medals at Greek national and international events. He is also a Category C wrestling coach certified by Greece’s General Secretariat of Sports.

Krav Maga

He holds the rank of Graduate 5 with the International Krav Maga Federation (IKMF). He is an IKMF-certified instructor for military personnel (MIC), law enforcement (LEIC) and VIP protection personnel. He was also awarded the title of Tactical Instructor by the IKMF president.

Professional background

Matthaios is a member of the Hellenic Armed Forces and a graduate of the Hellenic Army Academy. He has delivered self-defence seminars and demonstrations to Greek Army units.

Outside training

Sport shooting with the Hellenic Shooting Federation (SKOE), mountaineering and cycling.

Certifications

Category C coaching school, Hellenic Wrestling Federation

Graduate Level 5, IKMF

Military Krav Maga Instructor, IKMF

Law Enforcement Krav Maga Instructor, IKMF

VIP Krav Maga Instructor, IKMF

Tactical Instructor, IKMF

Civilian Krav Maga Instructor, IKMF

Defensive Pistol for VIP Protection, Instructor Zero

VIP Driving Course, U-Drive and IKMF

Brazilian Jiu-Jitsu purple belt, Victory Team Jiu-Jitsu