10/15/2023 0 Comments Download fitness word![]() Physical activity as an index of heart attack risk in college alumni. Paffenbarger RS, Jr, Wing AL, Hyde RT.A questionnaire for the assessment of leisure time physical activities. Taylor HL, Jacobs DR, Jr, Schucker B, Knudsen J, Leon AS, Debacker G.Links to PubMed are also available for Selected References. Get a printable copy (PDF file) of the complete article (2.1M), or click on a page image below to browse page by page. Full textįull text is available as a scanned copy of the original print version. These definitions are offered as an interpretational framework for comparing studies that relate physical activity, exercise, and physical fitness to health. The degree to which people have these attributes can be measured with specific tests. Physical fitness is a set of attributes that are either health- or skill-related. Exercise is a subset of physical activity that is planned, structured, and repetitive and has as a final or an intermediate objective the improvement or maintenance of physical fitness. Physical activity in daily life can be categorized into occupational, sports, conditioning, household, or other activities. The energy expenditure can be measured in kilocalories. Physical activity is defined as any bodily movement produced by skeletal muscles that results in energy expenditure. This paper proposes definitions to distinguish them. However, they are often confused with one another, and the terms are sometimes used interchangeably. "Physical activity," "exercise," and "physical fitness" are terms that describe different concepts.
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