Anna Kournikova is an internationally-recognized tennis star and an advocate for health and fitness. A global voice of children's health, sportsmanship and spirit, Anna Kournikova expanded her role in the fitness world to help fight obesity and motivate Americans to get in shape on season 12 on NBC's acclaimed series "The Biggest Loser". As a former World #1 doubles player and #8 singles player, as well as a certified trainer, a healthy lifestyle has always been an integral part of Anna's life.
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