• I train Monday through Saturday. I usually have fitness training for 90 minutes, then I'm on the tennis court for 3 to 4 hours.

    Sloane Stephens: I train Monday through Saturday. I usually have fitness training for 90 minutes, then I'm on the tennis court for 3 to 4 hours.
    "Sloane Stephens on Diet, Fitness, and Beating Serena". Interview with Heidi Pashman, www.shape.com.