I talk to Priit Mihkelson, A Jiu-Jitsu Black Belt From Estonia and founder of Defensive BJJ. Priit always has a lot of interesting takes on the teaching, training & traditions of Jiu-Jitsu and after recently relocating his school I took the chance to ask him about his thoughts on belt rankings. We have a great conversation about how he has applied them to his Defensive BJJ system and set up his new school. We then move on to the use of hierarchy & titles like Professor and Master and their place in Jiu-Jitsu