Credit: Michelangelo Di Battista

With a stunt-packed new movie, an adventure-filled social life and a brave sense of style, no one can keep up with Cameron Diaz—and that's just the way she likes it.In fact, the 37-year-old's secret to feeling great requires embracing aging. "The experience of growing older is that you become more introspective. You learn who you are and what you want. When you're in your 20s, you have no idea what the hell's going on or who you are or how the world works," the actress told us. For more on what Cameron Diaz wants, along with the scoop on how she stays in such amazing shape, pick up the July issue of InStyle, on newsstands this Friday!

While the cover was shot at the Four Seasons Las Vegas (where Diaz cozied up in a suite overlooking the famed strip), the crew headed to the Valley of Fire, about an hour outside the city, for the inside shoot. Check out one of the sexy photos below!

Credit: Michelangelo Di Battista