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

3.7K
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...
3.7K
Exercise Stress Test01:26

Exercise Stress Test

896
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
896
Exercise and Cardiac Output01:17

Exercise and Cardiac Output

1.7K
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...
1.7K
Exercise and Muscle Performance01:27

Exercise and Muscle Performance

2.2K
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...
2.2K
Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

4.1K
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...
4.1K
Assessment of the Cardiovascular System I: Subjective Data01:23

Assessment of the Cardiovascular System I: Subjective Data

690
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
690

You might also read

Related Articles

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

Sort by
Same author

Quality of life and physical activity levels in kickboxing practitioners: a comparative study.

Frontiers in psychology·2026
Same author

Convergent validity of taekwondo high-intensity intermittent sport-specific tests and their relationship with lower limb muscle power performance.

Frontiers in physiology·2026
Same author

Active surveillance cultures for multidrug-resistant Gram-negative organisms in the intensive care unit: is it necessary to conduct them weekly?

GMS hygiene and infection control·2026
Same author

Acute Effects of Beetroot Supplementation on Resistance Exercise Performance in Physically Active Men.

Sports (Basel, Switzerland)·2026
Same author

Relationships between sport-specific tests and their validity in predicting the time-motion profile in international taekwondo matches.

BMC sports science, medicine & rehabilitation·2025
Same author

Effect of social media use versus computerized Stroop task on EEG spectral power and physical performance in Taekwondo athletes: an experimental randomized trial.

Experimental brain research·2025
Same journal

Theoretical and Psychological Mechanisms of Perceptual-Motor Learning in AI Bots-Assisted Art Education.

Perceptual and motor skills·2026
Same journal

Development and Measurement Properties of a Custom-Built Punch Force Dynamometer Based on S-Type Load Cells.

Perceptual and motor skills·2026
Same journal

Do Elite Taekwondo Athletes Invest Time for Better Choices? Analysis of Anticipatory Behavior Through a Perception-Action Coupling Task.

Perceptual and motor skills·2026
Same journal

Multisensory Contributions in Joint Actions: A Scoping Review.

Perceptual and motor skills·2026
Same journal

Proprioceptive Impairment and Joint Position Exposure Time in Relation to Patient-Report Outcome With Chronic Ankle Instability.

Perceptual and motor skills·2026
Same journal

Static Tactical Diagrams and Imagination: Differential Effects on Novice and Expert Handball Players.

Perceptual and motor skills·2026
See all related articles

Related Experiment Video

Updated: Dec 23, 2025

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

3.5K

Positive Affective and Enjoyment Responses to Four High-Intensity Interval Exercise Protocols.

Marcelo Marques1, Elaine Alves2, Nayana Henrique1

  • 1Department of Sport, School of Physical Education and Sport, University of São Paulo.

Perceptual and Motor Skills
|April 24, 2020
PubMed
Summary
This summary is machine-generated.

High-intensity interval exercise (HIIE) protocols can influence psychological responses. Repeated Sprint Training was preferred by participants, showing positive effects on mood and affect in inactive adults.

Keywords:
affectexertionintermittent effortmoodpreference

More Related Videos

A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats
06:28

A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats

Published on: April 28, 2023

1.2K
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

7.7K

Related Experiment Videos

Last Updated: Dec 23, 2025

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

3.5K
A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats
06:28

A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats

Published on: April 28, 2023

1.2K
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

7.7K

Area of Science:

  • Exercise Physiology
  • Sports Psychology

Background:

  • High-intensity interval exercise (HIIE) encompasses various protocols with potentially differing psychological impacts.
  • Understanding these psychological responses is crucial for adherence and effectiveness.

Purpose of the Study:

  • To investigate psychological responses (affect, enjoyment, mood, perceived exertion) during four distinct HIIE protocols in physically inactive adults.
  • To compare participant preference among the tested HIIE protocols.

Main Methods:

  • 23 inactive adults (11 males, 12 females) completed four HIIE protocols: Long-interval HIIE, Short-interval HIIE, Repeated Sprint Training, and Sprint Interval Training.
  • Psychological measures including affect, mood, perceived exertion, and enjoyment were recorded throughout and after exercise sessions.
  • Participant preference for each HIIE protocol was assessed.

Main Results:

  • Perceived exertion increased across all protocols, with Sprint Interval Training showing higher initial exertion than Long-interval HIIE.
  • Affective responses were highest pre-exercise and in the first quartile.
  • Tension and depression decreased post-exercise, while vigor increased over time in females. Enjoyment did not differ by sex or protocol.
  • Repeated Sprint Training was the most preferred protocol.

Conclusions:

  • HIIE protocols generally elicit positive psychological responses in physically inactive young adults.
  • Specific exercise design elements within HIIE can modulate psychological outcomes.
  • Repeated Sprint Training may be a favorable option for this population due to higher preference.