Obese teen girls might benefit more from aerobic exercise than resistance training

... that, while both exercise groups saw health benefits, the girls who had performed aerobic exercise - but not weight training - lost visceral and liver fat, while improving their insulin sensitivity. These results weren't seen in the other two ...

http://www.battlediabetes.com/news/exercise/obese-teen-girls-might-benefit-more-from-aerobic-exercise-than-resistance-training