I am 13 years old and I weigh 190 pounds, this obviously can't be good for my health and it just doesn't look good. I want to be skinny like evry other girl I want to weigh about 120 pounds. I want to loose this weight before I go to camp so I can fit into a bikini. I need a fast and free way to loose weight. I have tried so many different ways and nothing seems to work.