Answer:
Physical activity and exercise are related but distinct concepts:
Physical Activity:
Physical activity refers to any bodily movement produced by skeletal muscles that requires energy expenditure. This includes activities like walking, climbing stairs, gardening, and even everyday activities like household chores.
Physical activity encompasses a wide range of movements and can be both planned and unplanned. It includes both structured activities and activities of daily living.
The intensity of physical activity can vary, from light activities like standing to more vigorous activities like running.
Exercise:
Exercise is a subset of physical activity that is planned, structured, and repetitive, with the goal of improving or maintaining physical fitness. It typically includes activities like jogging, swimming, weightlifting, and yoga.
Exercise is purposeful and often has specific objectives, such as improving cardiovascular fitness, building strength, or increasing flexibility.
It is typically performed at a moderate to high intensity and follows a structured routine, such as a workout or training program.
In summary, physical activity is a broader category that encompasses all bodily movements that require energy, whether they are planned or not. Exercise, on the other hand, is a specific type of physical activity that is planned, structured, and aimed at improving or maintaining physical fitness. Both physical activity and exercise have health benefits, but they differ in terms of intent and structure
Step-by-step explanation: