10 Facts About Physical activity

Physical activity is defined as any voluntary bodily movement produced by skeletal muscles that requires energy expenditure.

Physical activity encompasses all activities, at any intensity, performed during any time of day or night.

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.

Physical activity increases energy expenditure and is a key regulator in controlling body weight .

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.

Physical activity can be at any intensity, from a simple twitch of a muscle to an all-out sprint.

In practice, physical activity can be viewed as a continuum from sedentary behavior to vigorous intensity activity.

Aerobic Physical activity should be performed in bouts of at least 10 minutes duration.

Aerobic Physical activity should be performed in bouts of at least 10 minutes duration.

Adults of this age group, with poor mobility, should perform physical activity to enhance balance and prevent falls on 3 or more days per week.