Welcome to GirlForce, an exciting new lifestyle brand for tween and teen girls that is simply irresistible. At its core, Girl Force is based on an ancient science called Ayurveda that says our bodies are made of three elemental energies: Fire, Air, and Earth. And with just two quick quizzes about body and mind you can determine your Body Type. Air girls are outgoing and creative; Fire girls are born leaders and highly passionate; and Earth girls are easygoing and make loyal friends. Guided by these principles, and using lush, high-end photography and gorgeously designed pages, GirlForce imparts the best food, exercise, makeup, yoga, stress relievers and more for your body type. But don't just read about your type.reading your friends' types can help you figure them out too!.