• Kaley Cuoco spent her 30th birthday at the Black Jaguar White Tiger Foundation in Mexico.

Kaley Cuoco spent her 30th birthday at the Black Jaguar White Tiger Foundation in Mexico. (Photo : Reuters)

Kaley Cuoco set the temperature soaring with her latest Shape magazine cover. "The Big Bang Theory" actress looked stunning a white ensemble and a blonde hairdo.

The actress exhibited her sexy legs in white shorts and gives a peek of her cleavage through her unbuttoned shirt. She accessorized her look with a silver watch and delicate silver neckpiece. The actress reportedly loves to keep fit and is a yoga freak. She told the magazine that her fit body is a result of yoga.

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"I love being toned and having muscle; it's so sexy and beautiful. And I owe it 100 percent to yoga," she said to Shape.

She added that it took her quite a lot of time to figure out what her body needs and what is does not. Cuoco has reportedly lost about six pounds in last three months and her wardrobe consists of jeans in three sizes as she keeps on losing and gaining weight.

Speaking about her eating habits, Cuoco says that when she got married to Tennis pro Ryan Sweeting she doing "mindless eating" and she would binge in candies. But now she controlled her diet.

"My favorite meal to make these days is gluten-free pasta with vegan butter and veggies. I'm not vegan, nor do I have a gluten allergy, but it just feels better in my stomach," she says, Just Jared reported.

Couco is known for playing Penny in "The Big Bang Theory," The actress has been playing the character since 2007. She will also be seen in the role of Katy in the upcoming film "Burning Bodhi."