POPSUGAR Fitness Reese Witherspoon Blonde Actress in Gym Clothes Can You Guess Which Star Rocked Pink to the Gym? by Emily Bibb 6/01/13 22 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest Can you guess which actress looked pretty in pink heading into her Burn60 workout? Image Source: FameFlynet Read More Celebrity FitnessGuess WhoReese Witherspoon Celebrity Fitness A Protein-Rich, Celebrity-Approved Mint Chip Smoothie Khloé Kardashian Shows Us Her Workout, and It Looks Pretty Hard Let These Celebrities Inspire Your Next Workout Session Shonda Rhimes Lost 117 Pounds and "Hated Every Minute of It" Reese Witherspoon Reese Witherspoon Wishes Her "Sweet Boy" a Happy Birthday on Instagram 10 Celebrities Who Once Looked EXACTLY Like Their Children 14 Times We Wanted to Move In With Reese Witherspoon Watch Reese Witherspoon and Neil Patrick Harris Compete in an Insane High-Wire Challenge 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 Running Yoga Weight Loss Working Out Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.