How Thoroughbreds Convert Air Into Blazing Speed Liz GoldsmithCommentary, equestrian, horses, Thoroughbred RacingThoroughbred RacingLeave a comment Just in time for the Kentucky Derby, here’s a story from Wired Magazine about the physiology of the racehorse. Click on the photo to read more. Share this:Share Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Like this:Like Loading...