Current influences and approaches to promote future physical activity in 11–13 year olds: a focus group study

The effect of family and friend support on physical activity through adolescence: a longitudinal study

(2015) Joanna L. Morrissey et al.   International Journal of Behavioral Nutrition and Physical Activity

The Effectiveness of Financial Incentives for Health Behaviour Change: Systematic Review and Meta-Analysis

(2014) Emma L. Giles et al.   PLoS One

The Effect of School Recess Interventions on Physical Activity

(2013) Anne-Maree Parrish et al.   SPORTS MEDICINE

How active are our children? Findings from the Millennium Cohort Study

(2013) Lucy J Griffiths et al.   BMJ Open

Physical Activity During School Recess

(2012) Nicola D. Ridgers et al.   AMERICAN JOURNAL OF PREVENTIVE MEDICINE

Investments that Work for Physical Activity

(2012)   BRITISH JOURNAL OF SPORTS MEDICINE

Global physical activity levels: surveillance progress, pitfalls, and prospects

(2012) Pedro C Hallal et al.   LANCET

A Systematic Review of Information and Communication Technology–Based Interventions for Promoting Physical Activity Behavior Change in Children and Adolescents

(2011) Patrick WC Lau et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

“Uncool to do sport”: A focus group study of adolescent girls’ reasons for withdrawing from physical activity

(2010) Amy Slater et al.   PSYCHOLOGY OF SPORT AND EXERCISE

Friendship groups and physical activity: qualitative findings on how physical activity is initiated and maintained among 10–11 year old children

(2009) Russell Jago et al.   International Journal of Behavioral Nutrition and Physical Activity

Tracking of Physical Activity from Childhood to Adulthood: A Review

(2009) Risto Telama   Obesity Facts