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The Fit 5: Tips to Feel (and Look) Like a Star!

From Julianne Hough's wiffle ball workout to Katie Holmes's energy drink, get the scoop on how to look fab like the stars

  • SIP AN ENERGY BOOST photo | Katie Holmes

Credit: Limelight

Updated: Thursday Jul 23, 2009 | 06:00 AM EDT

SIP AN ENERGY BOOST

Katie Holmes, who's been working up a sweat onstage for her appearance on So You Think You Can Dance, has been spotted sipping the 10-calorie Celsius sparkling beverage offstage. Made with green tea, chromium and Vitamins B and C, the drinks (which come in five flavors, including wild berry and lemon-lime) reportedly raise metabolism for sustained energy and burn calories. And Celsius (which retails for $2 each and is sold at stores including GNC and Vitamin Shoppe) is formulated with a touch of ginger, known for its digestive properties. – Maureen Harrington