: Arvanitis developed Mu Tau after years of studying both Eastern and Western fighting styles, including boxing, wrestling, judo, and karate. His goal was not a historical reenactment but a functional modernization of the "all-powers" combat used in ancient Greece.

The definitive manual for the system, Mu Tau: The Modern Greek Karate , was published in 1979 and remains a key historical document for researchers of early hybrid martial arts.

: Arvanitis was famous for his Spartan-like discipline, emphasizing endurance and explosive strength. He held multiple world records for thumb pushups , demonstrating the extreme hand and finger conditioning required for the art. Legacy and Evolution