Following a successful corporate career, Kalvin branched out to pursue his passion for the Martial Arts and self-development.
Kalvin has been an ambassador for martial arts, health and fitness since the mid 1980's in the United Kingdom, stemming from his roots in Traditional Korean Karate.
Over the last 2 decades Kalvin has traveled the world, training with many highly respected experts and masters, in a broad variety of disciplines, in self awareness, self protection, health and wellbeing.
Over the past 4 years, Kalvin has successfully been able to implement many of his teachings, in various areas, ranging from corporate board rooms to school class rooms, developing a strong sense of discipline and values for all participants.
It is through his many varied projects, that Kalvin has earned himself respectable notoriety in the martial arts community and now seeks to relay it beyond the realm of personal combat and self-protection.