Jessica Simpson is taking her post-pregnancy battle of the bulge very, very seriously.
In Touch has the hardcore details: In Touch has learned that the new mom is hitting the gym hard - with five trips to the gym in just two weeks! "She is as focused and determined as ever," Harley Pasternak, Jessica's trainer, tells In Touch.
But Jessica looked downright exhausted as she left LA's Bodiworx gym on June 12, her fifth trip in fourteen ...