Usain Bolt 19.59 in Lausanne
Could this guy be more fun to watch? Usain Bolt turns in a 19.59 in Lausanne, in the rain, into a headwind. The Science of Sport has some good commentary.
Wed, Jul 8, 2009
Could this guy be more fun to watch? Usain Bolt turns in a 19.59 in Lausanne, in the rain, into a headwind. The Science of Sport has some good commentary.