Scarlett Johansson Reveals Fitness and Diet Secrets
By: Marissa Brassfield
Published: December 4, 2011

Scarlett Johansson recently revealed some of her fitness and diet secrets, and it sounds like the smokin' actress works hard for her legendary physique. She admitted to Us Magazine that she's not the type to diet, but to prepare for her role as Black Widow in "Iron Man 2," she followed a low-carb diet and worked out every day for a solid five months with celebrity trainer Bobby Strom.
Johansson also said that exercised helped her lift herself out of depression after her divorce from Ryan Reynolds. To read more about celebrity diets, see this round-up of bizarre celebrity diets.