Bobby Kersee is a renowned American track and field coach, best known for his work with elite athletes. He has coached several Olympic medalists, including Jackie Joyner-Kersee, his wife, who is considered one of the greatest female athletes in history. Kersee specializes in sprints and hurdles, helping athletes achieve their peak performance. In addition to his coaching career, Bobby Kersee has been influential in developing training techniques and strategies that have shaped the sport. His expertise has contributed to the success of many athletes, making him a respected figure in the world of athletics and coaching.