Stars' Favorite Workout Moves

From Jessica Biel's booty toner to Fergie's ab sculptor, celebs share the moves that keep them in top shape. 1.Jessica Biel's Ass-Assinator 2.Madonna's secret Abs Move 3.Fergie's awesome Ab Moves 4.Rihanna's Total Toner 5.Jennifer Lawrence's Warm Up 6.Cameron Diaz's Thigh-Trimmer 7.Gwyneth Paltrow's Flat Abs-Move 8.Kim Kardashian's Butt-Booster 9.Maggie Q's Walk the Wall 10.Minka Kelly's Cardio Plan  

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