What is a definition of physical activity?

Question

Quizplus · Accepted Answer

Physical activity can be defined as any movement that requires energy expenditure and is carried out by the skeletal muscles. This includes activities such as walking, running, biking, swimming, and strength training.

Options B and C are not accurate definitions of physical activity. Option B is too vague and could encompass a variety of factors that elevate heart rate, such as stress or a caffeine intake. Option C is a type of physical activity, but does not encompass all forms of physical activity. Option D is a specific type of physical activity focused on building strength, but does not encompass all forms of physical activity.

What Is a Definition of Physical Activity