Kelly Brook, 28
Model and actress Kelly reportedly weighs about 8st 4lb but still has her famous hour glass figure - including her natural 32E boobs.
How she does it
"I cook home-nade soups, veggie dishes and fish" Keely said. But she doesn't deny herself an odd treat, as she's a junk-food addict at heart. "I love cheeseburgers," she confessed. Kelly enjoys yoga, cycling and Pilates but her fave exercise must be music to fella Billy Zane's ears. "Sex keeps me fit" she explained.
Denise Van Outen, 34
Two years ago, Denise was pictured with a jelly belly and cellulite. Now she's slim and toned and happy with her body and by the looks of things, so is her toy boy, Joseph Lee Mead, 27.
How she does it.
Eating healthily during the week, Denise favours power foods such as porridge. She avoids alcohol, too. She doesn't crave stodge because she has Sundays off. "That's when Lee and I go for a roast with all the trimmings. For the rest of the week, my diets healthy" she said. She's also training for a 10km run with celeb fitness guru Nicki Waterman.
Coleen McCoughlin, 22
Coleen was pictured looking toned and fab on her hen week in Miami - and at her wedding to Wayne Rooney in June, she scored a perfect goal with her figure hugging Marchesa dress.
How she does it
Coleen has always eaten sensibly. As part of her pre=wedding diet plan she ditched Wotsits, chips and Chinese take-aways for fruit and stir-fries. "If you eat healthily, drink lots of water and work out, your skin has a great glow," she said. No wonder she was a beautiful bride.
Martine McCutcheon, 32
Martine's weight has yo-yoed, but she now weighs 9 st and has been flaunting her curves on the beach. "Now I'm in my thirties, I'm more confident," she said.
How she does it
Martine swears that drinking pineapple juice helps speed up her metabolism, and she tries not to eat carbs in the evening. She's not a fan of the gym, but knows exercise is vital. "I owe my figure to yoga, swimming and lots of sex," admits Martine, who's dating hunky singer-songwriter Jack Mc Manus, 23.
Whst J wants to know!
Where do you get all this thing called sex from and can I have some?