A series of instructional videos - TWS (https://www.tws-windsurf.com) Tuning Technique Series together with wave world champion Victor Fernandez, Head of Fanatic Wave gear R&D Klaas Voget and professional windsurfer Adam Lewis. In the first episode we asked them what is the difference between quad and thruster setups of wave boards. What are the benefits of using each of the option and for who is it recommended. Camera & editing: Bartek Jankowski (https://www.bj-productions.com)