When it comes to her workout routine, Kim Kardashian doesn't mess around. “One thing that I’ve learned about Kim with training with her, it’s her dedication. She shows up on time, and is ready to go,” ...

If you’ve seen Scarlett Johansson play Black Widow in any of the Marvel movies, you know she’s in fighting shape. But it turns out the actor had "never been to a gym" before she signed on for “Iron ...