Articles

The Doctor Who Quit Medicine to Teach Jiu Jitsu

Dr Marc Barton is now a 1st-degree black belt under Mauricio Gomes and the head instructor at Kingston Jiu Jitsu. But...

by JJB Admin

A month ago

Articles

Passivity as a Tool for Self Defence

This article was written by Wes Derequito, a self-defence expert and personal safety instructor based in Montreal, Canada. Wes is...

by JJB Admin

3 months ago