Britney Spears’ Bikini Workout and Beach Body Diet - OK! Magazine

How much does Britney Spears weigh? Well, she recent lost 20 pounds in four weeks! How did she do it? OK! Magazine recently revealed Britney Spears’ bikini workout and beach body diet secrets!

The sexy mom of Sean, 3, and Jayden, 2, can credit her slamming new body in part to the Sunfare diet, a gourmet meal delivery company. Sunfare, which counts stars such as Eva Longoria Parker, Marcia Cross and Khloe Kardashian among its fans, incorporates a balanced, low-carb approach of three big meals and two snacks per day, all documented through the delivery system.

“When Britney is on Sunfare, she consumes approximately 1,100 to 1,200 calories per day,” a source reveals to OK!.

Britney doesn’t eat fruit or have fruit juice because of its sugar content. Instead, her meals consist of chicken, salmon, avocados and rice. Breakfast at the Pop Princess’ table would be egg whites and has turkey burgers for lunch limiting her total caloric intake to 1,200 calories per day.

She says “it may not sound like it’s much but it’s actually a lot of food if you eat the right things.” She has foregone the frappuccinos she used to enjoy so much but she admits to still drinking coffee.

The other major factor behind Brit’s renewed physique is good old-fashioned hard work in the dance studio and on stage. “Her outlet is dance,” the longtime friend says. “She’s still dancing at least two hours a day and sometimes she’ll rehearse up to eight hours a day.”

Still, says another insider, “It didn’t come easy. It was a long, hard road. Britney dedicated herself in such a focused way. We are all so proud of her, not just for her physical achievements but also for her mental and emotional ones.”