This week, we're joined by Barbara Ruiken and Giles Garcia! Barbara is a Brazilian jiu-jitsu black belt and the new head coach at Bergen Grappling in Norway, and she wrote her political science master's thesis on power and politics in jiu-jitsu organizations. Giles is the head coach and owner of Ronin Grappling in Rutherglen, just outside Glasgow, and a returning guest on the show. In this episode, Barbara and Giles explain why every gym has politics, whether the coach wants them or not. Topi...