Background: The COVID-19 pandemic has significantly reduced physical activity (PA) levels
and increased sedentary behavior (SB), which can lead to worsening physical fitness (PF) …

Background: It is not known whether an intervention made mandatory as a physical
education (PE) class assignment and aimed at promoting physical activity (PA) in …

No previous study has analyzed the differences in the effectiveness of an intervention with
mobile applications, according to gender and academic year, on the level of physical …

The objectives of the present study were to analyze the adherence of normal weight and
overweight/obese adolescents to intervention with mobile applications; to establish the …

Background Children and adolescents who are overweight and obese represent a growing
public health issue. The use of step-monitoring devices as an intervention tool may be a …

The aim of the present study was to determine the changes in physical activity level (PA),
kinanthropometric and derived variables, and physical fitness in adolescents, as a result of …

Background: Pokémon Go is a mobile app that offers both continuous and intermittent
(gamified) gameplay, but no previous research in adolescents is known to have addressed …

Background In recent decades, physical activity intervention programs have been
developed to reduce overweight and obesity in adolescents. However, this population is …

Mobile applications positively influence the practice of physical activity in adolescents, but
the effect of this improvement on the psychological state and the addictive use of …

Introduction The use of mobile apps to promote physical activity in adolescents can improve
health-related parameters. However, previous studies have not evaluated whether the …