According to OK! magazine, these are the top 10 Best Bodies of 2009:  

#10: Kate Beckinsale Kate's secret is private Pilates sessions which can burn 350 calories an hour. Kate admits she isn't scared of sweets like cupcakes: "I'm not aiming to be Gisele."

#8: Jessica Biel "She's sexy-strong," Lisa Rinna tells OK!. Jess snacks right, eating whole-grain-heavy cereal bars and crackers from Kashi. She and beau Justin Timberlake also work up a sweat on the golf course.

#6: Rihanna "Cardio, cardio, cardio!" the SOS singer, 21, tells OK!. I prefer the treadmill. When I perform I dance so much it helps me stay in shape."" She's ditched crabs for egg whites, veggies and fish - but sometimes nibbles a little KFC (hot wings are her fave).

#5: Jennifer Lopez "She has curves and isn't afraid of them," Karolina Kurkova tells OK! of J.Lo, 39, who keeps her trademark asset toned with high-intensity interval workouts led by Gunnar Peterson and low-cal gourmet meals. "I eat meat. I eat carbs. I even eat McDonalds," says the mom of two

#3: Megan Fox "Oh My God. Megan Fox. She's got a hot body," exclaimed Chuck Wicks. Could it be that Megan was just born perfect? Perhaps. The Transformers star, 23, admits to occasional laziness. "I hire a personal trainer," she says. "He'll come to my house and Ill be like, 'Not today! Not today!'"

I'm not sure how I feel about some of the people on there, I feel like a lot of these names are reptitive.  I wonder why Madonna never appears on the list considering she seems to be super fit!  And, I'm sure there's a lot of other celebs, like Hilary Duff, who never make it on these lists - and we know the girl has been working her butt off!   

Do you think Cameron Diaz made the list? To find out who's #1, take a guess and then enter here!