Michael Heinz, one of John Frankl’s black belts and a former University Professor on the meaning of Ju / Jiu when used in Judo and JiuJitsu, and a brief history of Judo, it’s founders philosophies, the disagreement the Gracie’s had, and where Judo fits in the a BJJ curriculum.
The piece on the Ju / Jiu is related heavily to Rickson’s concept of connection.
Fascinating!