Steve Coster lives on the beautiful Island of Tenerife. From there, he runs various types of fitness and training programs. He has studied many different forms of martial arts and self-defense systems over the last 35 years. As a result, he believes that martial arts training is absolutely unique and the best form of exercise for everyone. Steve is an international Krav Maga instructor, 3rd-degree black belt, police and military self-defense instructor, and tactical weapons and combat shooting instructor.