Very interesting article : http://www.muscleweek.com/is-usain-bolt-on-steroids Bolts Coach is more of a Chemist than a Coach According to the New York Times, Usain Bolts track coach Angel Hernandez has referred to himself as a chemist, scientist and nutritionist. Pop Quiz #2: Why would the worlds top natural sprinter need the services of a chemist affiliated with BALCO and multiple dirty sprinters? Answer: A logical response would be that Usain Bolt isnt any more clean than Marion Jones, ****** Gatlin, Ben Johnson, Tim Montgomery, or even Jamaican-born U.S. sprinter Debbie Dunn who bowed out of the 2012 Olympics just days prior to the opening ceremonies when she tested positive for a testosterone derivative. Logic would seem to dictate that sprinters need sprint coaches, not chemists. But no, Usain Bolt needs a chemist. Just as those aforementioned sprinters who have broken track records before have."
Angel's an expert at what he does. If I had money to spare and was trying to compete at a high level in a professional sport, I'd love to hire him.