Question

3 Vital Components of Physical Fitness–Explained!

Answer 1

The five health-related components of physical fitness are cardiorespiratory endurance, muscular strength, muscularendurance, flexibility, body composition and nutrition. Probably the most important fitness component iscardiorespiratory endurance...


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Answer 2

1) STRENGTH

Strength is the ability of the muscles to overcome resistance. It is a major component of physical fitness. Strength and also be defined as the amount of force a muscle or a muscle group can exert. Strength of the body can be measured in Pounds or dynes. A certain level of strength is also essential for a common person why for a sports person to have strength is of Paramount importance. Strength is divided in 2 parts:-

Dynamic Strength

Dynamic strength can be called isotonic strength because it is related to the movements. In pull ups and push ups we require dynamic strength. Generally, dynamic strength and can be divided into 3 parts:-

• Maximize strength
• Explosive strength
• Strength endurance

Static Strength

Static strength is also called isometric strength. It is ability of muscles to act against resistance. Static strength can be measured by dynamometer. This type of strength is not experience directly. Static strength is not usually applied in sports. It is applied in faces in weightlifting.

2) Speed

Speed may be defined as the ability or capacity of an individual to perform a movement of the same pattern at a faster rate. In fact speed is the ability to move the body as fast as possible especially in running. There are two types of muscle fibres - fast twitch and slow twitch. Fast twitch fibres are able to contract rapidly and produce maximum force, where as slow twitch fibres contract slowly and produce less force. Therefore fast twitch fibres fatigue quickly whereas slow twitch fibres fatigue slowly. Speed is used in every sport accept endurance related sport.

3)Endurance

Endurance is another component of physical fitness like speed and strength. It is the ability to sustain and activity. Herre also defines endurance as the ability to resist fatigue. It is usually measured by the number of repetitions. For example, the number of setups and individual can complete in one minute is often used to measure the endurance of the abdominal muscles. The type of endurance varies from sport to sport.

Basically there are two types of endurance - short term endurance and long term endurance.