Wing Chun YouTube #23: Opening 3. Dezember 2020 / Wing Chun | Nei-kung | Qigong - Ansgar Gerstner, Hamburg, Germany Opening: Steve Cook & Ansgar Gerstner – YouTube #23 Double Fak Sau 詠春拳的雙拂手
Wing Chun YouTube #06: Extending opening linking 一 14. November 202016. November 2020 / Wing Chun | Nei-kung | Qigong - Ansgar Gerstner, Hamburg, Germany Extending opening linking 一: Steve Cook & Ansgar Gerstner – YouTube #06 Crossed hands upwards – 詠春拳的上交叉攤手