Tonic By Martina Hingis

Inducted into the International Tennis Hall of Fame, Martina has achieved a lot early on.  She made history with records such as the youngest Grand Slam Champion of our era and youngest top ranked player in the game.  While actively playing doubles in the pro tour, Martina is also keeping busy exploring new ventures such as coaching, playing World Team Tennis, and collaborating with Tonic to create her own womans workout clothes, sports and athletic clothes.