Background: Participation in physically active games is one way to increase energy expenditure in children. However, it is unknown whether adult leader participation (LP) in games can impact children’s physical activity ...

Purpose: The primary aim of this study was to objectively examine physical activity (PA) levels of girls during organized sport (OS), and to compare the levels between games and practices for the same participants. Secondary ...

Most studies of psychosocial and demographic correlates of physical activity (PA) have examined relationships across various types of physical and social environments, rather than within a specific environmental behavior ...