How Tracy Anderson became the wealthiest woman in fitness and the favorite trainer of Gwyneth Paltrow and Jennifer Lopez
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Tracy Anderson, America's top celebrity fitness trainer with an A-list roster of clients including Christy Turlington, Kim Kardashian and most recently Lena Dunham, reveals the three basic rules she lives by to build her brand.
Produced by Alana Kakoyiannis. Edited by Jason Gaines.
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