As an athlete Andy competed in triathlon to an international level recording top 10 finishes in numerous Ironman events and winning an Xterra World age group title. He holds a degree in sport and exercise science and currently runs the Porsche Human Performance Centre at Silverstone and Precision Hydration ltd. The former a sports science lab predominately catering for the motor racing community and the latter a start up company specialising in sweat testing and tailored electrolyte drinks for athletes.
He is a published author and regular contributor to 220 Triathlon, Running Fitness, Outdoor Fitness and Cycling Weekly magazines.