Bordeaux (1) Rennes (1) France (1) Instruction and study (1) Surveys (1) Teenagers (1) Women athletes (1) Parents (1) High schools (1) Girls (1) Gender (Musical instrument) (1) Boys (1) Teenage girls (1) Women (1) Teachings (1) Sexual behavior (1) Science (1) Sports (1) Practice (1) Infancy (1) Students (1) Physical training (1) Exercise (1) Encuestas (1) Mujeres deportistas (1) Niñas (1) Costumbres sexuales (1) Ciencias (1) Sexualidad (1) Educación física (1)