Table 1.

Definition and examples of physical activity intensity levels

Physical Activity Level	Accelerometer Counts	Examples
Sedentary	<100	Sitting quietly, watching television, lying down
Low intensity	100–499	Sitting in class, studying, note taking, standing, making bed
Light intensity	500–2019	Casual walking, light gardening, cleaning (sink/toilet)
Moderate or vigorous intensity	≥2200	Brisk walking or running, lifting heavy weights