Stages of development in Judo

 In judo teaching and judo education (technical, physical and mental) it is important to know what can be taught in the different age categories. 

In this article I give, globally, the principles of teaching and education is those different age categories. 

All the judoka of Judo Ryu Nijmegen NL, (14 times national team champion, more than 125 individual national champions and many international results in European Championships and Olympic Games), were educated based on above mentioned theory 

Willem VisserExecutive coach, Strategic Adviser, International Lecturer 8th Dan Judo IJF 

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 and many others.