occupational physical activity definition

Exercise is defined as a subcategory of physical activity that is planned, structured, repetitive, and purposeful in the sense that the improvement or maintenance of one or more components of physical fitness is the objective. However, physical activity is not exactly the same concept as exercise. ' Exercise' and 'physical activity' are frequently used interchangeably and generally refer to physical activity performed during leisure time with the primary purpose of improving or maintaining physical fitness, physical performance, or health. Physical activity increases energy expenditure and is a key regulator in controlling body weight (see Summermatter cycle for more). There are at least eight investments that work to increase population-level physical activity, including whole-of-school programmes, active transport, active urban design, healthcare, public education and mass media, sport for all, workplaces and community-wide programmes. Lack of physical activity is associated with a range of negative health outcomes, whereas increased physical activity can improve physical and mental health, as well as cognitive and cardiovascular health. This integrated activity may not be planned, structured, repetitive or purposeful for the improvement of fitness, and may include activities such as walking to the local shop, cleaning, working, active transport etc. It includes both exercise and incidental activity integrated into daily routine. Physical activity encompasses all activities, at any intensity, performed during any time of day or night. Physical activity is defined as any voluntary bodily movement produced by skeletal muscles that requires energy expenditure. It includes other activities that involve movement for example cleaning, working, active transport etc.

Occupational physical activity definition