STUDIO CITY (CBS) — Tennis star Martina Navratilova visited the KCAL 9 studios Thursday!

Navratilova will be speaking on Saturday at the AARP Life@50+ Expo at the Los Angeles Convention Center.

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Martina Navratilova has earned an unmatched number of records during a professional tennis career that spanned an amazing four decades. She is now AARP’s Health and Fitness Ambassador, promoting active lifestyles at any age.

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AARP’s Fitness Ambassador, has won 59 grand slam tennis titles (the last one six weeks shy of her 50th birthday). Martina has been named “Tour Player of the Year” by the Women’s Tennis Association, “Female Athlete of the Year” by the Associated Press, and one of the “Top 40 Athletes of All Time” by Sports Illustrated.

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For more on the Expo, click here.