During this year's spring and fall meetings at Keeneland several jockeys willingly turned themselves into lab rats. The riders took part in an on-going initiative at the University of Kentucky (UK)'s Sports Medicine Research Institute (SMRI), where researchers believe they can pinpoint ways for a rider to maximize their potential. The study, called the Jockey and Equestrian Initiative (JEI), began as a way to learn more about concussions and concussion testing for riders. The university's work took on an entire new life after researchers met with riders at a Jockeys'...