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	== Exertion ==		{{DISPLAYTITLE:Exertion}}

	~~'''~~Exertion~~''' is a multifaceted concept that encapsulates the use of physical or perceived energy~~. ~~Generally, the term implies~~ a ~~laborious or significant effort~~, ~~often associated with~~ physical~~, muscular, philosophical undertakings, and other forms of work. Exertion can be examined through various lenses, from physics to medicine, and even cybernetics~~.		==Exertion==
			[[File:Man_lifting_a_heavy_barbell.jpg\|thumb\|right\|A man lifting a heavy barbell, demonstrating physical exertion.]]

	~~=== Physical~~ Exertion ~~===~~		Exertion refers to the application of physical or mental effort. It is a concept that is relevant in various fields such as [[medicine]], [[sports science]], and [[psychology]]. Exertion can be classified into different types based on the nature of the effort involved, such as physical exertion and mental exertion.

	~~In the realm~~ of physics, exertion pertains to the employment of energy either opposing or aiding inertia, a concept vividly illustrated in [[Isaac Newton]]'s third law of motion. The mechanics of exertion involves applying force against an object in the direction of its movement, which is further explored under the topic of [[vector]]s.		==Types of Exertion==

	=== ~~Medical Perspective~~ ===		===Physical Exertion===
			Physical exertion involves the use of bodily energy to perform tasks. It is commonly associated with activities such as [[exercise]], [[manual labor]], and [[sports]]. Physical exertion can lead to [[fatigue]], which is a temporary decrease in the ability to perform physical tasks due to the depletion of energy resources.

	~~From a medical standpoint,~~ exertion ~~is understood as~~ the ~~energy outlay by~~ the ~~skeletal muscles~~. ~~Several metrics~~ can ~~gauge the magnitude of this activity:~~		====Effects of Physical Exertion====
	* The pace at which oxygen is consumed.		Physical exertion can have both positive and negative effects on the body. On the positive side, regular physical exertion can improve [[cardiovascular health]], increase [[muscle strength]], and enhance [[endurance]]. However, excessive physical exertion without adequate rest can lead to [[overtraining syndrome]], [[muscle strain]], and other injuries.
	* The production rate of heat.
	* Variations in the heart rate.

	~~One prevalent tool utilized in this context is~~ the ~~'''Rating~~ of ~~Perceived Exertion''' or '''RPE~~-~~scale'''~~. ~~Often identified~~ as ~~the~~ [[~~Borg scale~~]], ~~it employs a numerical system to represent the perceived intensity of fatigue~~.		===Mental Exertion===
			Mental exertion involves the use of cognitive resources to perform tasks that require concentration, problem-solving, and decision-making. It is often experienced during activities such as [[studying]], [[working]], and [[creative thinking]].

	=== ~~Cybernetics~~ ===		====Effects of Mental Exertion====
			Mental exertion can lead to [[mental fatigue]], which is characterized by a decrease in cognitive performance and an increase in feelings of tiredness. Prolonged mental exertion without breaks can result in [[burnout]] and [[stress]].

	In [[~~cybernetics~~]], exertion ~~takes on a different dimension. Here~~, ~~it can be replicated or amplified via diverse human-machine interfaces. This encompasses:~~		==Measurement of Exertion==
	* [[~~Prosthesis~~]] - ~~devices that substitute or supplement missing or impaired body parts.~~		Exertion can be measured using various methods, depending on the type of exertion being assessed. For physical exertion, tools such as the [[Borg Rating of Perceived Exertion]] scale and [[heart rate monitors]] are commonly used. For mental exertion, [[cognitive tests]] and [[self-report questionnaires]] can provide insights into the level of mental effort being exerted.
	* Remote controls for varied applications, including gaming.

	== ~~See Also~~ ==		==Management of Exertion==
			Proper management of exertion is crucial to prevent negative outcomes such as injury and burnout. Strategies for managing physical exertion include [[adequate rest]], [[hydration]], and [[nutrition]]. For mental exertion, techniques such as [[time management]], [[mindfulness]], and [[relaxation exercises]] can be beneficial.

	* [[exercise]] - A physical activity intended to improve health and fitness.		==Related pages==
	* [[~~energy~~]] ~~- The capacity to do work or produce change.~~		* [[Exercise]]
	* [[~~cost~~]] ~~- The value or expenditure required to obtain something.~~		* [[Fatigue]]
	* [[~~inertia~~]] ~~- Resistance of an object to a change in its state of motion.~~		* [[Stress (biology)]]
	* [[~~volition~~ (psychology)]] ~~- The act of making a decision or choice.~~		* [[Burnout (psychology)]]
	* [[decision theory]] - Study of reasoning and decision-making.
	* [[Ferdinand Tönnies]] - Sociologist known for his work on will in sociology.		[[Category:Physiology]]
	* [[Friedrich Nietzsche]] - Philosopher renowned for his discussions on strong-will, drive, and will in philosophy.
	* [[Leonhard Euler]] - Swiss mathematician and physicist.
	* [[Isaac Newton]] - Renowned physicist and mathematician known for his laws of motion.
	* [[cybernetics]] - The study of systems, control, and communication in animals and machines.
	* [[bionics]] - The study of mechanical systems that function like living organisms or parts of organisms.
	~~[[Category:Energy]]~~
	[[Category:~~Physical exercise~~]]
	[[Category:Exercise physiology]]		[[Category:Exercise physiology]]
	[[Category:~~Motivation~~]]		[[Category:Psychology]]
	~~[[Category:Effects of external causes]]~~
	~~{{psych-stub}}~~
	~~{{Musculoskeletal physiology}}~~

Prab at 05:18, 10 September 2023

2023-09-10T05:18:23Z

New page

== Exertion ==

'''Exertion''' is a multifaceted concept that encapsulates the use of physical or perceived energy. Generally, the term implies a laborious or significant effort, often associated with physical, muscular, philosophical undertakings, and other forms of work. Exertion can be examined through various lenses, from physics to medicine, and even cybernetics.

=== Physical Exertion ===

In the realm of physics, exertion pertains to the employment of energy either opposing or aiding inertia, a concept vividly illustrated in [[Isaac Newton]]'s third law of motion. The mechanics of exertion involves applying force against an object in the direction of its movement, which is further explored under the topic of [[vector]]s.

=== Medical Perspective ===

From a medical standpoint, exertion is understood as the energy outlay by the skeletal muscles. Several metrics can gauge the magnitude of this activity:
* The pace at which oxygen is consumed.
* The production rate of heat.
* Variations in the heart rate.

One prevalent tool utilized in this context is the '''Rating of Perceived Exertion''' or '''RPE-scale'''. Often identified as the [[Borg scale]], it employs a numerical system to represent the perceived intensity of fatigue.

=== Cybernetics ===

In [[cybernetics]], exertion takes on a different dimension. Here, it can be replicated or amplified via diverse human-machine interfaces. This encompasses:
* [[Prosthesis]] - devices that substitute or supplement missing or impaired body parts.
* Remote controls for varied applications, including gaming.

== See Also ==

* [[exercise]] - A physical activity intended to improve health and fitness.
* [[energy]] - The capacity to do work or produce change.
* [[cost]] - The value or expenditure required to obtain something.
* [[inertia]] - Resistance of an object to a change in its state of motion.
* [[volition (psychology)]] - The act of making a decision or choice.
* [[decision theory]] - Study of reasoning and decision-making.
* [[Ferdinand Tönnies]] - Sociologist known for his work on will in sociology.
* [[Friedrich Nietzsche]] - Philosopher renowned for his discussions on strong-will, drive, and will in philosophy.
* [[Leonhard Euler]] - Swiss mathematician and physicist.
* [[Isaac Newton]] - Renowned physicist and mathematician known for his laws of motion.
* [[cybernetics]] - The study of systems, control, and communication in animals and machines.
* [[bionics]] - The study of mechanical systems that function like living organisms or parts of organisms.
[[Category:Energy]]
[[Category:Physical exercise]]
[[Category:Exercise physiology]]
[[Category:Motivation]]
[[Category:Effects of external causes]]
{{psych-stub}}
{{Musculoskeletal physiology}}

Exertion - Revision history

Prab: CSV import

Prab at 05:18, 10 September 2023