May 15, 2018

Το Wing Tsjun στον Alpha (Μην αρχίζεις τη μουρμούρα)

October 17, 2016

Wing Tsjun Summer seminar in Greece 2016

November 26, 2015

Wing Tsjun Ελλάδας

November 25, 2015

Sifu George Grontis 2010 – 2014

November 24, 2015

Wing Tsjun profile video

November 23, 2015

Dai-Sifu Thommy Luke Boehlig

November 22, 2015

BDS Police & Military training

November 21, 2015

Sifu Γεώργιος Γροντής 1995

November 20, 2015

Chi-Sao training

November 19, 2015

Sifu Γεώργιος Γροντής – Αύγουστος 2011