
Britney Spears looked fitter than ever in a flattering lime green swimsuit she showed off in an Instagram selfie.
“Bought three new swimsuits today ? This one is my favorite!” Spears wrote in the photo caption.
It’s no surprise Britney loved her new swimsuit, as it accentuated her trim waist and recent weight loss.
Spears, who’s in the middle of her Las Vegas residency, has gotten in fantastic shape recently, thanks to her daily dance performances and healthy diet.
Britney’s weight loss and bikini body secrets are a low carb diet, cardio exercise and yoga workouts, as Celebrity Health Fitness has reported.

The mom of two hates dieting but loves to exercise, saying it boosts her mood and prevents depression.
“Daily exercise is important for me both mentally and physically,” said Spears, who recently released her ninth album, Glory.
Britney said her metabolism slowed down after two pregnancies, but a low carb diet and cardio exercise help her maintain her weight loss.
Spears usually runs on the treadmill or the elliptical trainer at home to burn calories and keep her legs and butt taut.

Britney loves high-carb, sugary foods, but typically follows a low carb diet, TheImproper reported.
Low carb, high-fat diets such as the ketogenic and Atkins diets fuel rapid weight loss by inducing the body to burn fat for fuel, said obesity expert Dr. Eric Westman, co-author of Keto Clarity.
Dr. David Ludwig, author of Always Hungry? Conquer Cravings, Retrain Your Fat Cells, agrees. Ludwig himself lost 20 pounds in 3 months without feeling hungry or counting calories with a low-carb diet.

Low carb diets keep blood sugar stable and suppress appetite, said Dr. Ludwig, a physician and Harvard nutrition professor. Low-carb, high-fat diets have also been shown to enhance mood and curb depression.
Other celebrities who have lost weight on a low-carb, high-fat ketogenic-style diet include Kim Kardashian, who lost 50 pounds in 4 months, and Kendra Wilkinson, who lost 55 pounds in 5 months.