POPSUGAR Fitness Celebrity Fitness Hunger Games Star Sweaty at the Gym | Picture Guess Which Actress Got Sweaty at the Gym? by Michele Foley 8/18/12 17 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest Can you guess which X-Men star sported Nike shoes to the gym? Image Source: FameFlynet Read More Celebrity FitnessGuess Who Celebrity Fitness Jessica Simpson's Daily Workout Is Surprisingly Simple See How Fit Mom Carrie Underwood Stays in Shape (Hint: It Involves Her Baby) Jennifer Lopez's Diet and Fitness Secrets Are Worth Taking a Few Cues From Feel Instantly Inspired to Exercise With These Celeb Instagram Pics POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get Results With Our Fitness Newsletter Personalize Working Out Weight Loss Running Yoga Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.