title: [Brazilian girls' and boys' leisure practices, physical activity level and physical fitness].
authors.affiliation: Departamento de Educação Física, Instituto Federal de Educação, Ciência e Tecnologia do Ceará-IFETCE, Brasil. salvianonobre@cefetce.br
authors.forename: Francisco Salviano
authors.initials: FS
authors.lastname: Sales-Nobre
authors.forename: Ruy
authors.initials: R
authors.lastname: Jornada-Krebs
authors.forename: Nadia C
authors.initials: NC
authors.lastname: Valentini