Special topic on School-based physical activity and wellness_Guest editorial

• The pulse of recent research on school-based physical activity and wellness

Special topic on School-based physical activity and wellness_Review

• A mixed-studies systematic review and meta-analysis of school-based interventions to promote physical activity and/or reduce sedentary time in children

Special topic on School-based physical activity and wellness_Original articles

• The potential of a year-round school calendar for maintaining children's weight status and fitness:Preliminary outcomes from a natural experiment
• Adolescents' perspectives on a school-based physical activity intervention:A mixed method study
• Implementing physically active learning:Future directions for research,policy,and practice

Special topic on School-based physical activity and wellness_Research highlight

• What do teachers see?Perceptions of school-time physical activity programs on student behavior

Regular papers_Reviews

• Impacts of exercise interventions on different diseases and organ functions in mice
• Updated overview on interplay between physical exercise,neurotrophins,and cognitive function in humans

Regular papers_Original articles

• Exercise induces tissue hypoxia and HIF-1α redistribution in the small intestine
• Modeling the dose-response rate/associations between VO2max and self-reported Physical Activity Questionnaire in children and adolescents
• The relationship between pain and associated characteristics of chronic ankle instability:A retrospective study

• Journal of Sport and Health Science Guide for Authors
• Journal of Sport and Health Science Published Special Topics(2018—2019)
• Author biographies