Willem Visser
Executive Coach, Strategic Adviser, International Lecturer, 8th dan Judo IJF, 9th Dan Judo AJBA and four-time Olympic Coach in Judo.
With gratitude to all my teachers, specialists, colleagues and especially all the judoka that I was allowed to guide and to coach.
Sources and inspiring professionals:
Van der Horst, Cobben, Abe, Saitoh, Yamashita, Uemura, Sugawara, Murata, Hosokawa, Komata, Takahashi, Nakamura, Kasuga, Kawashima, Kariya, Brousse, Besson, Rougé, Ruska, Geesink, de Cree, Barta, Vachun, Viser, Lascau, McConnell, Snijders, Sins, Hoogendijk, Boersma, Odinot, van Dijk, Klok, Landsberg, Covey, de Waal, DeCaluwe, Drucker, Franzen, Goldratt, Hammer, Kets de Vries, Kotler, Mastenbroek, Mintzberg, Peters, Porter, Quinn, ten Bos, Trompenaars, Vinke, Weggeman, Wissema and many others.