Determinants of Physical Activity in Adolescents and Young Adults: The Basis for High School and College Physical Education To Promote Active Lifestyles.

Reviews factors that influence high school and college students' physical activity adoption and/or maintenance based on recent behavioral research. Relevant determinants of physical activity include self-efficacy, intentions, perceived barriers, enjoyment, stages of change, and social support. Suggestions for behavior modifications to increase physical activity involvement include developing self-regulatory skills and increasing social support. (SM)