Physical activity helps in the utilization of calories.
The number of calories used is dependent on the type and intensity of the activity, and on the body weight of the person performing the physical activity. Physical activity assists in reducing the appetite. For the purpose of weight loss , physical activity can reduce body fat and is more beneficial in combination with reduced intake of calories. Physical activity also helps in the maintenance and control of weight. The amount of time spent on physical activity affects the amount of calories that will be expended.