Aikido Bayern , ISA Israeli Self Defence Modern Arnis (also some lever techniques / Hebeltechniken) Shotokan Karate Basic techniques (with tips) , more basic techniques (with tips) , Kata , some techniques Taekwondo ISA , blocking of choking attacks / Abwehr von Würgeangriffen Wado-Ryu Karate defence against 2 adversaries with knives , without knives