Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Exercise Stress Test01:26

Exercise Stress Test

Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Drug Dependence01:17

Drug Dependence

Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...
Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Drug Abuse and Addiction: Pharmacological Phenomena01:15

Drug Abuse and Addiction: Pharmacological Phenomena

Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not necessarily...
Exercise and Muscle Performance01:27

Exercise and Muscle Performance

Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Enhanced coarsening induced by pore confinement.

Physical review. E·2025
Same author

Fenestration of the vertebral artery in a polytrauma patient: A vascular anatomical variant.

Journal de medecine vasculaire·2024
Same author

Clinical relevance and prognostic impact of the classification between multibacillary and paucibacillary forms of cutaneous tuberculosis: A 24-year retrospective multicenter study.

Annales de dermatologie et de venereologie·2024
Same author

From Delphi consensus to decision algorithm: Ethical considerations.

Annales de dermatologie et de venereologie·2024
Same author

The value of alpha-1 antitrypsin functional testing and genotyping for the diagnosis of the MS variant of alpha-1 antitrypsin deficiency-associated panniculitis.

Annales de dermatologie et de venereologie·2024
Same author

Alternative or complementary Medicines: Whether to work alongside them or reject them outright - an ethical dilemma.

Annales de dermatologie et de venereologie·2024
Same journal

[Nature prescriptions and health promotion : sharing experience from primary care].

Revue medicale de Liege·2026
Same journal

[Eco-health: shared perspectives on primary care practice].

Revue medicale de Liege·2026
Same journal

[The strategic role of primary care in emerging diseases : surveillance, research, and preparedness].

Revue medicale de Liege·2026
Same journal

[Environmental impact of medicines and approaches for more eco responsible use].

Revue medicale de Liege·2026
Same journal

[Climate change and skin].

Revue medicale de Liege·2026
Same journal

[From Silent Spring to neuronal silence : pesticides and neurodegenerative diseases].

Revue medicale de Liege·2026
See all related articles

Related Experiment Video

Updated: May 9, 2026

A Conflict Model of Reward-seeking Behavior in Male Rats
06:11

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

[Exercise addiction].

A Petit1, M Lejoyeux

  • 1des Universites, Praticien Hospitalier, AP-HP, H6pital Bichat, Service de Psychiatrie, France. aymericpetit@hotmail.fr

Revue Medicale De Liege
|July 30, 2013
PubMed
Summary
This summary is machine-generated.

Sport can become addictive, characterized by an intense craving for physical activity leading to negative health outcomes. This review explores exercise dependence, its prevalence, and associated psychological factors.

More Related Videos

A Conditioned Place Preference Protocol for Measuring Incubation of Craving in Rats
04:11

A Conditioned Place Preference Protocol for Measuring Incubation of Craving in Rats

Published on: November 6, 2018

Related Experiment Videos

Last Updated: May 9, 2026

A Conflict Model of Reward-seeking Behavior in Male Rats
06:11

A Conflict Model of Reward-seeking Behavior in Male Rats

Published on: February 20, 2019

A Conditioned Place Preference Protocol for Measuring Incubation of Craving in Rats
04:11

A Conditioned Place Preference Protocol for Measuring Incubation of Craving in Rats

Published on: November 6, 2018

Area of Science:

  • Behavioral Science
  • Sports Medicine
  • Psychology

Context:

  • Sport is a socially valued activity, yet it can develop addictive properties similar to other behaviors.
  • A comprehensive literature review (1979-2012) of English and French studies was performed using major academic databases.

Purpose:

  • To define and explore the concept of exercise dependence.
  • To review existing literature on the characteristics, diagnosis, and prevalence of exercise addiction.

Summary:

  • Exercise dependence is defined as a compulsive need for physical activity, leading to extreme intensity and causing physiological and psychological distress.
  • While epidemiological data is scarce, prevalence estimates range widely (10-80%). This condition is more prevalent in individuals with substance use disorders and is associated with eating disorders (up to 40%).
  • Associated personality traits include perfectionism, extraversion, and sensation seeking. Potential links to intensive doping practices are also considered.

Impact:

  • Highlights the need for further research into the prevalence and diagnosis of exercise dependence in the general population.
  • Informs clinicians and researchers about the psychological underpinnings and associated risks of exercise addiction.
  • Contributes to a better understanding of behavioral addictions within the context of sports and physical activity.