Naichanchi Tekki seminar where Mark Bonner will be taking us through drills, concepts & principles found within Naichanchi in the context of dealing with criminal violence. The seminar is at Rothwell Sports Centre in Leeds, West Yorkshire on 21st June 2020, 9am to 12pm and is £15pp. All styles/experience welcome. If you're interested please contact Johnny on email@example.com. Many thanks!