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 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...
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...
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
Exercise and Cardiac Output01:17

Exercise and Cardiac Output

Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be met...
Obesity01:24

Obesity

The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in adipocytes...
Inclusive Fitness00:57

Inclusive Fitness

Most altruistic behavior—in which one animal helps another at a cost to themselves—occurs between relatives. Scientists think these altruistic behaviors evolved because they increase the inclusive fitness of the animal providing help.

You might also read

Related Articles

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

Sort by
Same author

Because we don't take better care of ourselves: rural Black women's explanatory models of heart disease.

Journal of women & aging·2010
Same author

Women's prehospital delay associated with myocardial infarction: does race really matter?

The Journal of cardiovascular nursing·2007
See all related articles

Related Experiment Video

Updated: Jun 7, 2026

An Innovative Running Wheel-based Mechanism for Improved Rat Training Performance
07:51

An Innovative Running Wheel-based Mechanism for Improved Rat Training Performance

Published on: September 19, 2016

Rural Black women's thoughts about exercise.

Laura K Evans1

  • 1UAM, Division of Nursing, University of Arkansas, Monticello, 71656, USA. evansl@uamont.edu

Applied Nursing Research : ANR
|October 27, 2010
PubMed
Summary
This summary is machine-generated.

This study explored exercise beliefs and behaviors in 20 southern rural Black women. Key themes included heart health, barriers, motivations, and action, informing tailored health interventions.

More Related Videos

Assessment of Murine Exercise Endurance Without the Use of a Shock Grid: An Alternative to Forced Exercise
07:52

Assessment of Murine Exercise Endurance Without the Use of a Shock Grid: An Alternative to Forced Exercise

Published on: August 14, 2014

Evaluation of Changes in Hydration and Body Cell Mass with Bioelectrical Impedance Analysis after Exercise Program for Rheumatoid Arthritis Patients
07:44

Evaluation of Changes in Hydration and Body Cell Mass with Bioelectrical Impedance Analysis after Exercise Program for Rheumatoid Arthritis Patients

Published on: July 14, 2023

Related Experiment Videos

Last Updated: Jun 7, 2026

An Innovative Running Wheel-based Mechanism for Improved Rat Training Performance
07:51

An Innovative Running Wheel-based Mechanism for Improved Rat Training Performance

Published on: September 19, 2016

Assessment of Murine Exercise Endurance Without the Use of a Shock Grid: An Alternative to Forced Exercise
07:52

Assessment of Murine Exercise Endurance Without the Use of a Shock Grid: An Alternative to Forced Exercise

Published on: August 14, 2014

Evaluation of Changes in Hydration and Body Cell Mass with Bioelectrical Impedance Analysis after Exercise Program for Rheumatoid Arthritis Patients
07:44

Evaluation of Changes in Hydration and Body Cell Mass with Bioelectrical Impedance Analysis after Exercise Program for Rheumatoid Arthritis Patients

Published on: July 14, 2023

Area of Science:

  • Public Health
  • Sociology
  • Health Disparities

Background:

  • Cardiovascular disease disproportionately affects rural Black women.
  • Understanding community-specific exercise perceptions is crucial for effective health promotion.

Purpose of the Study:

  • To explore exercise beliefs and practices among southern rural Black women.
  • To identify key factors influencing their physical activity behaviors.

Main Methods:

  • Ethnographic qualitative study design.
  • In-depth exploration with 20 southern rural Black women.
  • Qualitative content analysis of transcribed interviews.

Main Results:

  • Four major themes emerged: (a) exercise and heart health perceptions, (b) identified barriers to physical activity, (c) motivations for exercising, and (d) strategies for taking action.
  • Participants expressed nuanced views on exercise, linking it to heart health but facing significant practical and social barriers.

Conclusions:

  • Findings highlight the need for culturally sensitive and context-specific exercise interventions for this population.
  • Clinicians and researchers can utilize these insights to develop targeted prevention strategies addressing identified barriers and leveraging motivations.