what is a normal body fat percentage of a 13-year-old girl?

i am 13-years-old. i do gymnastics. i am active for about 1-4 hours everyday. what is a healthy body fat percentage?

Public Comments

1. 18.5 to 24.9 http://www.nhlbisupport.com/bmi/
2. The optimal amount of body fat for a female is 13 to 20%, borderline goes up to 25% and after that, you're in trouble. At your age, just keep doing what you are doing, eat a balanced diet of healthy good foods and you shouldn't have to worry. You might want to ask for a bodyfat % scale for your next birthday, they are fun to have.