title: Motivational considerations in physical activity involvement.
abstract: The purpose of this article is to examine movement science research on personal and social-environmental motivational influences in physical activity contexts. Motivation is defined as a process in which internal and external factors direct and energize thoughts, feelings, and actions. Motivation is described as a consequence of meaning, which is derived from a combination of personal and social factors, including personal goals or incentives, expectations of personal efficacy, movement-related perceptual and affective experiences, and social and physical features of the environment. Recent literature from sport and exercise psychology is presented on these variables, their determinants, and their consequences for choice, effort, persistence, and performance behavior in exercise and sport contexts.
authors.affiliation: Department of Human Kinetics, School of Allied Health Professions, University of Wisconsin-Milwaukee 53201.
authors.forename: R
authors.initials: R
authors.lastname: Lewthwaite
mesh_terms: D000293:Adolescent; D000328:Adult; D000339:Affect; D015444:Exercise / Q000502:physiology*; D006040:Goals; D006801:Humans; D008960:Models, Psychological; D009042:Motivation; D009043:Motor Activity / Q000502:physiology; D009068:Movement / Q000502:physiology*; D009949:Orientation; D010465:Perception; D012649:Self Concept; D012931:Social Environment