TY - JOUR AU - Bosque, M AU - Baena Extremera, Antonio PY - 2014 UR - http://hdl.handle.net/10481/62187 AB - Today's society is becoming increasingly sedentary for several reasons, including the extensive use of digital devices and the information technologies. People spend more time with the “screens” (video games, television, internet, etc.) and tend to do... LA - spa PB - Ágora para la EF y el Deporte KW - Physical education KW - Physical Activity TI - Sport and Physical Activity involvement of children during their spare time ER -