Estimated read time: Less than a minute
This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in its archived form does not constitute a republication of the story.
SAINT-DENIS, France — Bobby Kersee's known as the "mad scientist" for his outside-the-box training methods. He's concocted a winning formula that's struck gold for some of the biggest stars in track history. Back in the day, he worked with Florence Griffith Joyner, Al Joyner, Gail Devers and his wife, Jackie Joyner-Kersee. In more modern times, it was Allyson Felix. Now, it's Athing Mu and McLaughlin-Levrone, who's his only athlete at the Paris Games. Kersee's athletes have taken home at least one gold medal in every Olympics since the 1984 Summer Games.
