The nutritional status of healthy children using bioelectrical impedance and anthropometric measurement Pawe¿ Wi¿ch; Izabela Sa¿aci¿ska; Micha¿ B¿czek; Dariusz Bazali¿ski;

Effects of interventions for promoting physical activity during recess in elementary schools: a systematic review Alessandra Cardozo Machado Suga; Alexandre Augusto de Paula da Silva; Josieli Regina Brey; Paulo Henrique Guerra; Ciro Romelio Rodriguez-Añez;

Mental health mediates the association between cardiorespiratory fitness and academic performance in European schoolchildren Adrià Muntaner Mas; Pedro L. Valenzuela; Tania Pinto-Escalona; Kirk I. Erickson; Óscar Martínez-de-Quel;