
Physical Activity Measurement
Physical activity measurement involves quantifying the amount and intensity of movement a person engages in daily. This can be done through self-reports like surveys, or with devices such as accelerometers and pedometers that track steps, movement, or energy expenditure objectively. Accurate measurement helps assess health, monitor progress, and guide lifestyle or medical decisions. It provides a clear picture of physical activity patterns, encouraging awareness and supporting research on its effects on overall well-being.