Colin is a Lead Physiologist in the UK, a Sports Scientist, UKA Running Coach and Personal Trainer tutor/assessor who works with athletes from beginner to elite, all over the world. He is also a tutor at the Institute of Sport. He has regular visits to Kenya, with some of the world's top athletes and coaches, training at altitude in their quest to reach the top. He has also worked in hospitals, gyms, clinics and fitness centres all over the UK with the general public, amateur and professional sports people, all with the similar aim of improving performance. As a keen running enthusiast himself he is always looking to trial new ways of pushing the limits of human performance. He is a regular speaker at conferences in the UK and abroad, and his written articles are regularly published in running magazines.