David Nicholls 6th Degree Black Belt. A Senior Instructor (36 years teaching with a Masters in Sports and Exercise Science (MSc. SES). A former full contact fighter and co founder of San Shou Kuan, David has taught many National full contact and light contact champions. David also teaches short intensive martial arts courses to professional actors to help solidify their skills for stage and action combat. Still a keen student of martial arts, EXEC board member of the BCCMA.