Here is a video of my July 2015 seminars: in Krefeld, Germany. This footage was also filmed and edited by my dear friend, and fellow budo karateka, Oliver Schomburg.
Please click on the following `Youtube link' if you wish to view it: https://www.youtube.com/watch?v=PrinN-iRiJA&feature=youtu.be
Domo arigato gozaimashita Olli-kun.
Osu, Andre
(c) Andre Bertel. Oita, Japan (2015).