POPSUGAR Celebrity Jessica Simpson Slide Picture of Jessica Simpson in Workout Clothes Work Up a Sweat by Celebrity 6/02/10 0 Shares Like us on Facebook Jessica Simpson headed out of an LA gym after a workout on Tuesday. Source: Ginsburg/Spaly Inc Read More HotJessica Simpson Jessica Simpson 25 Supersexy Outfits We Probably Wouldn't Let Our Moms Wear Jessica Simpson Shares the Sweetest Family Snaps Calvin Harris Isn't the Only One Who's Into Taylor Swift's Dreamy Date-Night Look Jessica Simpson's Adorable Daughter Definitely Inherited Her Posing Skills Get the scoop with our daily newsletter A-Listers Movies Young Hollywood TV Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. jjoonie12 4 years Well if you think she is a "fatty" isn't it good that she's going to the gym? At least she's working on it 4 years FATTY!!!!!