Leonidas Panagopoulos was born in Athens in 1995. He began training in Kung Fu from the age of 3 with his teacher and father Kyriakos Panagopoulos. He trained on the art of Wing Chun, Ba Gua Zhang and Tai Chi Chuan. At the age of 6-7 he excelled in competitions in the art of Hungar and at the age of 8-9 he was also distinguished in the art of Tang Lang. Until the year 2015 in the 7 Panhellenic Championships in which he has participated, he has won 1st Place in all of them highlighting the Pan-Hellenic Champion each time. He took part in 2009 and 2010 at World Championships held in China, won 3 gold medals in 2009 and 3 gold medals in 2010 and after taking 3 duan. In 2013, after examinations given to the Hellenic Wushu Kung Fu federation Ba Gua Zhang at the Saronic Coast Club.