A systematic review and meta-analysis of moderate-to-vigorous physical activity levels in secondary school physical education lessons

Jenna L. Hollis, Rachel Sutherland, Amanda J. Williams, Elizabeth Campbell, Nicole Nathan, Luke Wolfenden, Philip J. Morgan, David R. Lubans, Karen Gillham and John Wiggers

International Journal of Behavioral Nutrition and Physical Activity

Published online on April 24, 2017

Abstract

Schools play an important role in physical activity promotion for adolescents. The systematic review aimed to determine the proportion of secondary (middle and high) school physical education (PE) lesson time ...