Answer :

Final answer:

The difference between physical activity and exercise lies in the structure and planning of the movement, with exercise being a subset of physical activity.


Explanation:

Physical activity encompasses any movement that causes muscles to contract and heart rate to increase, such as walking or carrying groceries. On the other hand, exercise refers to planned and structured physical activity aimed at improving health or fitness. Not all physical activity is structured like exercise, which is a subset of physical activity.


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