Hi Tiffany i just wanted to say no matter how low you get your weight it doesn't mean to say you will get the perfect body. Basically all you need to do is lose body fat which should be quite easy for u being a ballet dancer but also maybe going to your nearest gym which is also what i do so far i have lost 23lbs i have still another 11lbs to go but am very determined to do so. Also i'd like to add that the Atkins diet really isn't a good idea please trust me you need carbohydrates for energy all you need to do is just eat healthy and also do at least 20-30 mins exercise 3 times a week i can asure you it will work coz it is for me so good luck.