During adolescence, growth and development are transformative and have profound
consequences on an individual's health in later life, as well as the health of any potential …

We conducted a systematic review to evaluate combinations of physical activity, sedentary
behavior, and sleep duration (defined as “movement behaviors”) and their associations with …

Background Levels of physical activity and variation in physical activity and sedentary time
by place and person in European children and adolescents are largely unknown. The …

Background Although cardiorespiratory fitness (CRF) in childhood and adolescence may be
linked to future cardiovascular health, there is currently limited evidence for a longitudinal …

Sedentary behaviour has emerged as a unique determinant of health in adults. Studies in
children and adolescents have been less consistent. We reviewed the evidence to …

Objectives The purpose of this study was to examine whether participation in organized
sports is related to achieving physical activity recommendations, body mass index (BMI) …

Background Given the global prevalence of insufficient physical activity (PA), effective
interventions that attenuate age-related decline in PA levels are needed. Mobile phone …

Background Strong evidence indicates that moderate-vigorous physical activity (MVPA) is
positively associated with fitness in youth, independent of total sedentary-time. Sedentary …

Background Muscular fitness (MF) is considered a powerful marker of health, but the extent
to which common health behaviors are associated with MF during childhood and …

The purpose of the study is to examine the associations of youth physical activity and screen
time with weight status and cardiorespiratory fitness in children and adolescents, separately …