Gavin J SaminGavin Samin is the Vice President, COO and Assistant Chief Instructor of Go-Kan-Ryu Karate, an international martial arts organisation with over 35,000 students and 2000 instructors worldwide. Aside from teaching and training in karate for over threedecades, Gavin's extensive experience as a high-performance business coach, leadership mentor, communications specialist, strategic planner, keynote speaker and change architect has made him a highly valued leader and sensei. Force Field is Gavin's debut book. Read More Read Less