Which of the following BEST describes exercise?
A) any movement produced by muscles that increases energy expenditure
B) maximal force or tension level that can be produced by a muscle group
C) leisure physical activity that is purposeful, planned, and structured
D) ability to move a joint fluidly through the complete range of motion

Question

Quizplus · Accepted Answer

Exercise is a purposeful, planned and structured physical activity that is done to maintain or improve physical fitness. This may involve activities like running, swimming, biking, weightlifting, or any other form of structured physical activity.

Option A refers to any kind of physical movement that results in energy expenditure, and could include activities like fidgeting or doing household chores, which may not necessarily be considered exercise.

Option B refers to muscle strength and maximal capacity, which may not necessarily involve physical movement or exercise, and may be measured using tools like dynamometers.

Option D refers to flexibility and range of motion, which are important components of physical fitness, but do not necessarily encompass all forms of exercise.

Which of the Following BEST Describes Exercise