Cameron Diaz poses in her pants, feels better at 40 than 25

There's nothing more likely to make your eyes pop on a Wednesday morning than Cameron Diaz posing in her pants.

And that's exactly what the Hollywood actress has done to celebrate her 40th birthday.

Telling readers she feels better now she's reached the big 4-0 than she ever did in her twenties, Cam has stripped down into a dominatrix-style ensemble for Esquire magazine's November edition.

Cameron, whose big birthday was at the end of August, told the mag: ""For the first time in my life I'm content.

"Getting older is the best part of life. Like, I know more than I've ever known. I have gratitude. I know myself better.

"I feel more capable than ever. And as far as the physicality of it - I feel better at 40 than I did at 25."