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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

STRIVE FOR GOALS

Even after whittling her body down to a trim and healthy 123 lbs. thanks to the Jenny Craig meal plan and regular exercise (after tipping the scales at 172 lbs. two years ago), Valerie Bertinelli wasn't going to rest on her laurels. Ever goal-oriented, the actress set her sights on a once-unattainable fitness milestone: running a half-marathon, which she did last Sunday in the 13.1-mile Napa-to-Sonoma Wine Country Half-Marathon. "I am in amazement," she says about clocking in at an impressive 2:12:19. "I can't believe what a body can do if you believe in it." – Elizabeth Leonard