Fitness? What Are The Components Of Fitness?

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What is fitness? What are the components of fitness? These questions come to mind for a hundred of people who want to become fit. According to ordinary people, fitness is the state of having a good-looking and being flexible. But, Oxford dictionary defines it as The quality of being suitable to fulfill a particular role or task. However, fitness has various components, which improves the body such as, cardiorespiratory system, muscular strength and endurance, and flexibility.

The first components, the Cardiorespiratory system is related to the heart and lung functions to the body. It defines as the ability of the cardiac system to provide oxygen to the working muscles. This(that) includes the ability of the lungs to take the greatest amount of oxygen, and the ability of the heart and circulatory system to pump and transfer the largest amount of oxygen-laden blood to the working muscles so(that) oxygen can be extracted there.
What kind of activity does Cardiorespiratory fitness have?
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According to The American College of Sports Medicine (ACSM) aerobic exercise is classified into three types. The first type does not depend on the athletic skills, and it involves the best improvement for the heart and lung system. There are some examples of activities which belong to the first type. For example, stair climbing, walking. Rowing, jogging, cycling running. The second type demands more skill than the first type, also it improves the Cardiorespiratory system. Swimming, aerobic dance classes, cycling skating, and skipping rope are examples of the second type. The third type demands a large skill, and it more amusing than type 1 and 2. Examples of the third type include basketball and
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