Celebrity Fans: Kelly Osbourne, Drew Barrymore, Dakota Fanning, Lucy Hale, Ashley Benson, Ginnifer Goodwin, Lisa Rinna, Denise Richards, Julia Louis-Dreyfus, Anna Paquin, Zooey Deschanel
Move over Zumba! There's another dance-based workout that has all the celebs buzzing. Combining ballet moves with core conditioning, yoga, Pilates, and weight training, The Bar Method is a sure-fire way to dance your way to a longer, leaner, tighter—and more graceful—bod. New clients can take 30 days of unlimited classes for just $100; after that it ranges from $18-22 per session. Other popular ballet-inspired barre workouts include Physique 57, Cardio Barre, and Barre 3.