How do we market racing to the younger generation? It seems to be the million-dollar question, but an exercise rider named Electra Boone may be nearing an answer. In just two years, Boone has reached an audience of millions on TikTok. The assistant trainer for Palm Meadows-based trainer Carlos David posts videos on the popular social media platform showcasing her daily life on the backstretch. Today her account, @electraboone, has 150,500 followers and has received 6.4 million likes. Each of her videos receives thousands of views and some of her...