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Direct linkJanz, Kathleen F.; Thomas, David Q.; Ford, M. Allison; Williams, Skip M. – Research Quarterly for Exercise and Sport, 2015
Evidence strongly supports a positive, causal effect of physical activity on bone strength and suggests long-term benefits of childhood physical activity to the prevention of osteoporosis. The contribution of healthy bone development in youth is likely to be as important to fracture prevention as the amount of late adulthood bone loss. Families,…
Descriptors: Physical Activities, Children, Adolescents, Evidence
Schilling, Tammy; Martinek, Tom; Carson, Sarah – Research Quarterly for Exercise and Sport, 2007
This study extended Schilling's (2001) study by investigating program commitment among a larger (N = 12), older (M = 16.7 years), and more experienced (M = 5.96 years) sample of participants in the Project Effort Youth Leader Corps. Individual interviews elicited a greater number and specificity of themes. Program-related barriers included…
Descriptors: Physical Activities, Youth Leaders, Youth Programs, Adolescent Attitudes
