Calvin is a former SAF Commando and 4th Dan Taekwondo practitioner with experience in TACFIT, circular strength training, clubbells and functional movement coaching.
His educational background includes Engineering (NTU), a Specialist Diploma in Nutrition & Exercise Science (Singapore Polytechnic), and Basic Sports Science (Republic Polytechnic).
Calvin combines practical coaching experience with a structured approach to functional movement, programme design and trainer education. He is a co-architect of the FLO coaching system and CFFT certification curriculum.