The concept of “physical fitness” was first put forward in a report released by The U.S. Department of Health and Human Services in 1996. In simple terms, “physical fitness” refers to the ability of the body to adapt to external environment such as leisure, emergencies and stress outside of work. There are two kinds of physical fitness, namely Health-related Physical Fitness and Sports-related Physical Fitness.

Health-related Physical Fitness consists of 5 components:

Cardiorespiratory Endurance: The lungs and heart work together to pump oxygen to working muscles and tissues. Improving cardiorespiratory endurance enable you to physically perform for longer without getting tired. It also helps boost one’s efficiency in carrying out everyday activities.

Muscular Strength and Endurance: Muscular strength refers to the amount of force you can put forth with your muscles, while muscular endurance refers to how many timesyou can move that weight without getting exhausted. Good muscular strength and endurance can promote health, prevent injuries and improve work efficiency. Muscular strength and endurance can be built up by doing weight training.

Flexibility: It is the range of movement through which a joint or sequence of joints can move.People with goodflexibility can move freely and are likely to have better posture. Poor flexibility limits proper joint motion.

Body Composition: Several formulas can be used to measure body composition, such as body fat ratio, Body Mass Index (BMI),waist–hip ratio etc. Having a value within the normal range means that you have a lower risk of cardiovascular disease.

Sports-related Physical Fitness involves skills that will enhance one’s performance in athletic or sports events. It includes components of agility, coordination, balance, speed, power, and reaction time.

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@lonskie posted 3 years ago

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