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

6.2K
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...
6.2K
Exercise and Cardiac Output01:17

Exercise and Cardiac Output

3.4K
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...
3.4K
Exercise Stress Test01:26

Exercise Stress Test

2.1K
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
2.1K
Muscle Recovery and Fatigue01:24

Muscle Recovery and Fatigue

5.1K
Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
5.1K
Exercise and Muscle Performance01:27

Exercise and Muscle Performance

6.4K
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...
6.4K
Cardiac Output I:Effect of Heart Rate on Cardiac Output01:19

Cardiac Output I:Effect of Heart Rate on Cardiac Output

3.5K
Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
3.5K

You might also read

Related Articles

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

Sort by
Same author

Respiratory symptoms and exercise responses among adult E-cigarette users with and without obesity.

Physiological reports·2026
Same author

Artificial Intelligence Is Not a Useful Tool in Exercise Science and Sports Medicine.

Medicine and science in sports and exercise·2026
Same author

Artificial Intelligence Is Not a Useful Tool in Exercise Science and Sports Medicine: Response to Nindl and Freidl.

Medicine and science in sports and exercise·2026
Same author

Mechanistic study of inspiratory training in childhood Asthma: Rationale and methods of a pediatric clinical trial.

Contemporary clinical trials communications·2026
Same author

RoMa Classification: When the Parts Do Not Equal the Sum.

Journal of the American Heart Association·2026
Same author

The effect of two remote exercise programs on cardiorespiratory fitness, cardiac function, and vascular health in patients with breast cancer.

Physiological reports·2026

Related Experiment Video

Updated: Apr 16, 2026

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
07:40

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training

Published on: October 10, 2019

7.9K

Postexercise Hypotension After Continuous, Aerobic Interval, and Sprint Interval Exercise.

Siddhartha S Angadi1, Dharini M Bhammar, Glenn A Gaesser

  • 11Healthy Lifestyles Research Center, School of Nutrition and Health Promotion, Arizona State University, Phoenix, Arizona; and 2Department of Internal Medicine, Pulmonary and Critical Care Medicine Unit, Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, University of Texas Southwestern Medical Center, Dallas, Texas.

Journal of Strength and Conditioning Research
|March 19, 2015
PubMed
Summary

Different exercise intensities impact postexercise hypotension (PEH). Aerobic interval exercise (AIE) provided the longest-lasting blood pressure reduction, demonstrating sustained PEH beyond two hours.

More Related Videos

A Real-World High-Intensity Interval Training Protocol for Cardiorespiratory Fitness Improvement
08:27

A Real-World High-Intensity Interval Training Protocol for Cardiorespiratory Fitness Improvement

Published on: February 22, 2022

3.9K
Supramaximal Intensity Hypoxic Exercise and Vascular Function Assessment in Mice
10:00

Supramaximal Intensity Hypoxic Exercise and Vascular Function Assessment in Mice

Published on: March 15, 2019

9.0K

Related Experiment Videos

Last Updated: Apr 16, 2026

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
07:40

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training

Published on: October 10, 2019

7.9K
A Real-World High-Intensity Interval Training Protocol for Cardiorespiratory Fitness Improvement
08:27

A Real-World High-Intensity Interval Training Protocol for Cardiorespiratory Fitness Improvement

Published on: February 22, 2022

3.9K
Supramaximal Intensity Hypoxic Exercise and Vascular Function Assessment in Mice
10:00

Supramaximal Intensity Hypoxic Exercise and Vascular Function Assessment in Mice

Published on: March 15, 2019

9.0K

Area of Science:

  • Exercise Physiology
  • Cardiovascular Health
  • Sports Science

Background:

  • Postexercise hypotension (PEH) is a temporary reduction in blood pressure following exercise.
  • Understanding the influence of exercise intensity and type on PEH duration is crucial for optimizing exercise prescriptions.
  • Previous research indicates varied responses in PEH based on exercise protocols.

Purpose of the Study:

  • To investigate the effects of three distinct exercise intensities—steady-state exercise (SSE), aerobic interval exercise (AIE), and sprint interval exercise (SIE)—on postexercise hypotension (PEH).
  • To compare the duration and magnitude of blood pressure reduction across different exercise modalities.

Main Methods:

  • Eleven young adults participated in a randomized controlled trial involving four conditions: control, SSE, AIE, and SIE, performed on a cycle ergometer.
  • Blood pressure (BP) was monitored for 3 hours post-exercise.
  • Linear mixed models were employed to analyze differences in systolic blood pressure (SBP) and diastolic blood pressure (DBP) between conditions.

Main Results:

  • All exercise conditions (SSE, AIE, SIE) resulted in significant reductions in SBP and DBP compared to the control condition within the first hour postexercise.
  • Aerobic interval exercise (AIE) was the only modality to induce sustained PEH, lasting longer than two hours.
  • While all exercise types lowered BP similarly at 1-hour postexercise, AIE demonstrated the greatest duration of PEH.

Conclusions:

  • Exercise intensity and modality significantly influence the duration of postexercise hypotension.
  • Aerobic interval exercise appears to be the most effective protocol for achieving prolonged blood pressure reduction after exercise.
  • These findings have implications for tailoring exercise interventions to manage blood pressure.