Decathlon and IWKA WingTjun martial arts event Post author:kungfumaster Post published:November 28, 2018 Post category:xmas team dinner Productive day at Decathlon in Slough, introducing people to IWKA WingTjun. You Might Also Like 2018 IWKA UK SUMMER SEMINAR November 12, 2018 Sifu Mauro Gibin Tai Ji Lessons November 11, 2018 2018 IWKA martial arts Christmas dinner gathering November 28, 2018