Definition

exercise | Definition, Types, Principles, & Health Effects

Physical fitness is a general concept and is defined in many ways by different scientists. Physical fitness is discussed here in two major categories: health-related physical fitness and motor-performance physical fitness. Despite some overlap between these classifications, there are major differences, as described below.

Health-related physical fitness

Health-related physical fitness is defined as fitness related to some aspect of health. This type of physical fitness is primarily influenced by an individual’s exercise habits; thus, it is a dynamic state and may change. Physical characteristics that constitute health-related physical fitness include strength and endurance of skeletal muscles, joint flexibility, body composition, and cardiorespiratory endurance. All these attributes change in response to appropriate physical conditioning programs, and all are related to health.

Strength and endurance of skeletal muscles of the trunk help maintain correct posture and prevent such problems as low back pain. Minimal levels of muscular strength and endurance are needed

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Definition of Fitness at Dictionary.com

[ fit-nis ]

/ ˈfɪt nɪs /


noun

capability of the body of distributing inhaled oxygen to muscle tissue during increased physical effort.

Also called Darwinian fitness. Biology.
  1. the genetic contribution of an individual to the next generation’s gene pool relative to the average for the population, usually measured by the number of offspring or close kin that survive to reproductive age.
  2. the ability of a population to maintain or increase its numbers in succeeding generations.

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Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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Fitness: Definition, factors, and types

Maintaining a good level of physical fitness is something that we should all aspire to do. But it can be difficult to determine what fitness entails. Here we answer the question: what does being physically fit mean?

According to the United States Department of Health and Human Services, physical fitness is defined as “a set of attributes that people have or achieve that relates to the ability to perform physical activity.”

This description goes beyond being able to run fast or lift heavy weights. Despite being important, these attributes only address single areas of fitness. This article provides details of the five main components of physical fitness.

Fast facts on fitness:

  • Maintaining physical fitness can help prevent some diseases.
  • With exercise, body composition can change without changing weight.
  • Athletes’ hearts show different changes dependent on their chosen sport.
  • Muscle strength increases by fiber hypertrophy and neural changes.
  • Stretching to increase
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definition of health by The Free Dictionary

Health

the absence of pain. — analgesic, analgetic, adj.

Medicine. diagnosis of a condition on the basis of its resemblance to other conditions.

the use of friction, especially rubbing, in therapy or as a remedy.

the absence of physical sensation. — anesthesiologist, anaesthesiologist, anaesthetist, n.anesthetic, anaesthetic, n., adj.

the destruction of microorganisms that cause infection. — antiseptic, adj.

the process of preventing the growth or spread of bacteria. — bacteriostat, n.bacteriostatic, adj.

general physical or mental poor health; weakness or malnutrition.

Medicine. an unhealthy condition, especially an imbalance of physiologic or constitutional elements, often of the blood. Cf. eucrasia.dyscrasic, dyscratic, adj.

the formation of scar tissue as part of the healing process. — epulotic, adj.

1. Medicine. a normal state of health; good health.
2. physical well-being. Cf. dyscrasia.eucrasic, eucratic, adj.

a condition of good digestion. — eupeptic, adj.

the theory

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definition of health by Medical dictionary

health

 [helth]

a relative state in which one is able to function well physically, mentally, socially, and spiritually in order to express the full range of one’s unique potentialities within the environment in which one is living. In the words of René Dubos, “health is primarily a measure of each person’s ability to do and become what he wants to become.” 

Current views of health and illness recognize health as more than the absence of disease. Realizing that humans are dynamic beings whose state of health can change from day to day or even from hour to hour, leaders in the health field suggest that it is better to think of each person as being located on a graduated scale or continuous spectrum (continuum) ranging from obvious dire illness through the absence of discernible disease to a state of optimal functioning in every aspect of one’s life. High-level

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Hospital-Acquired Infection: Definition and Patient Education

A nosocomial infection is contracted because of an infection or toxin that exists in a certain location, such as a hospital. People now use nosocomial infections interchangeably with the terms health-care associated infections (HAIs) and hospital-acquired infections. For a HAI, the infection must not be present before someone has been under medical care.

One of the most common wards where HAIs occur is the intensive care unit (ICU), where doctors treat serious diseases. About 1 in 10 of the people admitted to a hospital will contract a HAI. They’re also associated with significant morbidity, mortality, and hospital costs.

As medical care becomes more complex and antibiotic resistance increases, the cases of HAIs will grow. The good news is that HAIs can be prevented in a lot of healthcare situations. Read on to learn more about HAIs and what they may mean for you.

For a HAI, the infection must occur:

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The World Health Organization: Definition of Health

A short internet search for the term ‘health and fitness’ and you’ll probably fall into a rabbit hole of endless opinions, guidelines, studies, and trends. With so many polarized viewpoints on health and fitness out there, how can you differentiate between what’s outdated information and what’s current or what’s fact and what’s fiction? Before you start pulling your hair out in frustration, you’d be best advised to direct your attention to the World Health Organization (WHO)’s definition of health for information your can trust.

WHO logo

What is the World Health Organization (WHO)?

If you’re wondering who in the world WHO are and what this has to do with daily health and fitness — we’ll elaborate. WHO, a part of the United Nations Development Group, they’re a specialized agency whose mission is to:

  • Provide global leadership in the arena of international public health

  • Lead research initiatives and circulate the most current, valuable

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definition of dentist by Medical dictionary

Patient discussion about dentist

Q. Can you get influenza after a dentist visit? I’ve been to the dentist yesterday and I woke up sick. Is it considered mal practice?

A. o..relax..first of all you can get the flu anywhere and anytime. Secondly- it takes more than a day to develop symptoms so yo probably got it from someone else. It’s not mal practice anyway, and stop thinking on how you can get money off your dentist 🙂 here is a Southpark episode about it:
http://www.southparkstudios.com/episodes/103572/

Q. How can I take an ADHD child to a dentist? He is afraid of the dentist and get nervous when he even hears about visiting a dentist. He gets even more active and uncontrollable.

A. My son is 9 w/ ADHD and extreme impulsivity. At 1yr. he was developmental delayed. Dad moved to AZ about 3 yrs. ago & didn’t tell us. Son has

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definition of medicine by Medical dictionary

medicine

 [med´ĭ-sin]

1. any drug or remedy.

2. the art and science of the diagnosis and treatment of disease and the maintenance of health.

3. the nonsurgical treatment of disease.

aviation medicine the branch of medicine that deals with the physiologic, medical, psychologic, and epidemiologic problems involved in flying.

ayurvedic medicine the traditional medicine of India, done according to Hindu scriptures and making use of plants and other healing materials native to India.

clinical medicine

1. the study of disease by direct examination of the living patient.

2. the last two years of the usual curriculum in a medical college.

complementary medicine (complementary and alternative medicine (CAM)) a large and diverse set of systems of diagnosis, treatment, and prevention based on philosophies and techniques other than those used in conventional Western medicine, often derived from traditions of medical practice used in other, non-Western cultures. Such practices may
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What is medicine? Definition, fields, and branches

Medicine is the field of health and healing. It includes nurses, doctors, and various specialists. It covers diagnosis, treatment, and prevention of disease, medical research, and many other aspects of health.

Medicine aims to promote and maintain health and wellbeing.

Conventional modern medicine is sometimes called allopathic medicine. It involves the use of drugs or surgery, often supported by counseling and lifestyle measures.

Alternative and complementary types of medicine include acupuncture, homeopathy, herbal medicine, art therapy, traditional Chinese medicine, and many more.

Modern medicine has many fields and aspects. Here are some of them.

Clinical practice

A clinician is a health worker who works directly with patients in a hospital or other healthcare setting. Nurses, doctors, psychotherapists, and other specialists are all clinicians.

Not all medical specialists are clinicians. Researchers and laboratory workers are not clinicians because they do not work with patients.

The physician assesses the individual, with the

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