What is physical fitness?


According to Medical News Today, the Department of Health and Human Services defines physical fitness as "a set of attributes people have or achieve that relates to the ability to perform physical activity." The five main components of physical fitness include muscular strength, muscular endurance, flexibility, body composition and cardiorespiratory endurance.

Muscular strength is an aspect of fitness that refers to the ability of a person's muscles to exert force during an activity, whereas muscular endurance is the ability of a muscle to continuously exert force without becoming exhausted. According to Medical News Today, lifting weights improves fitness by increasing muscular strength, and performing activities that require repetitive motions, such as jogging, improves muscular endurance.

A person's body composition refers to the ratio of muscles, bones and fat in his body. According to WebMD, staying active improves body composition by minimizing weight gain and increasing overall strength. The Mayo Clinic notes that gaining flexibility is an important aspect of fitness: Stretching increases the range of motion in joints and improves blood circulation.

Activities that improve cardiorespiratory fitness include walking, cycling, swimming or any activity that increases the heart rate. Cardiorespiratory endurance fuels the circulatory and respiratory systems, and this allows the heart and lungs to deliver oxygen to the body more efficiently during physical activities.

Q&A Related to "What is physical fitness?"
Learning how to fit a violin bridge is part of basic violin maintenance. When you're comfortable with your violin and capable of taking care of the maintenance yourself, you'll save
1. Be friendly and outgoing. Smile a lot. People are attracted to happiness, so if you're not feeling on top of the world, fake it with a toothy grin and an effusive, "It's SO
1. Find the water shutoff valve typically located near where the main water pipe enters your home. Shut off the water supply by turning the valve handle clockwise using a wrench.
1. Turn off the electricity to the light fixture at the fuse box. 2. Remove the screws holding the fixture to the wall and pull it out enough to reach the wire connections behind
1 Additional Answer
Ask.com Answer for: what is fitness
Fitness Workouts
Starting a fitness program may be one of the best things you can do for your health. With your doctor's OK to exercise, physical activity can reduce your risk of chronic disease, improve your balance and coordination…
Explore this Topic
Propane fittings are fittings that go over the top of a propane tank. They allow for items to be connected to the propane tank. There are many different sizes ...
Fitness is the state of being healthy. It can also be defined as the ability to fulfil a certain task or role. Fitness can be achieved through physically exercising ...
Health refers to the functional and the metabolic efficiency living of a person. It involves the general condition of a person's mind, body and soul. Fitness refers ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com