Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Factors Influencing Heart Rate

Factors Influencing Heart Rate

The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...

Decreased pulse rate

Decreased pulse rate

Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with bradycardia...

Exercise and Cardiac Output

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...

Increased pulse rate

Increased pulse rate

Tachycardia is a condition marked by an abnormally fast or irregular heart rate, surpassing the typical resting rate. In adults, tachycardia is characterized by a pulse rate ranging from 100 to 180 beats per minute. The increased heart rate can result in inadequate blood flow to various body parts, ultimately diminishing the oxygen supply to organs and tissues.
Many factors can elevate the risk of developing tachycardia. These include advanced age, a family history of arrhythmias, and an...

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...

Special considerations while measuring oxygen saturation

Special considerations while measuring oxygen saturation

Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is important.

You might also read

Related Articles

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

Sort by

Same author

Cardiorespiratory fitness and body mass index of Nigerian youth: A FitnessGram-based assessment.

World journal of clinical pediatrics·2026

Same author

School based physical fitness testing: challenges and opportunities.

Pediatric research·2026

Same author

The Ability of Monitor-Independent Movement Summary Units, Euclidean Norm Minus One, and Mean Amplitude Deviation to Harmonize Accelerometry Data Across Research-Grade and Consumer Wearable Devices During Simulated Free-Living Physical Activity in Children.

Journal for the measurement of physical behaviour·2026

Same author

Correction: The WEAR-BOT checklist: A risk of bias tool for evaluating validity and reliability research in wearable technology.

PloS one·2026

Same author

The WEAR-BOT checklist: A risk of bias tool for evaluating validity and reliability research in wearable technology.

PloS one·2026

Same author

Development of a Modifiable Fall Risk Score for evaluating changes in fall risk over time.

Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention·2025

Search research articles

Related Experiment Video

Updated: Jun 12, 2026

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Published on: April 13, 2016

Stride rate recommendations for moderate-intensity walking.

David A Rowe¹, Gregory J Welk, Dan P Heil

¹School of Psychological Sciences and Health, University of Strathclyde, Glasgow, Scotland, UNITED KINGDOM. david.rowe@strath.ac.uk

Medicine and Science in Sports and Exercise

|June 15, 2010

Summary

Current physical activity guidelines recommend moderate-intensity exercise. This study found that while 100 steps per minute is a useful general guideline, individual height significantly impacts walking intensity for moderate-intensity physical activity.

More Related Videos

Influence of Step-Width Manipulation on Running Biomechanics

Influence of Step-Width Manipulation on Running Biomechanics

Published on: February 28, 2025

Related Experiment Videos

Last Updated: Jun 12, 2026

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior

Published on: April 13, 2016

Influence of Step-Width Manipulation on Running Biomechanics

Influence of Step-Width Manipulation on Running Biomechanics

Published on: February 28, 2025

Area of Science:

Exercise Physiology
Biomechanics
Public Health

Background:

Physical activity guidelines emphasize moderate-intensity exercise for health benefits.
Previous recommendations for moderate-intensity walking cadence (100 steps/min) did not account for individual anthropometric variations.

Purpose of the Study:

To investigate the influence of adult height and stride length on achieving moderate-intensity walking cadence.
To determine if height and stride length affect the relationship between walking cadence and exercise intensity.

Main Methods:

Seventy-five adults participated in treadmill and overground walking trials at various speeds.
Oxygen consumption (V˙O2) was measured via indirect calorimetry to assess exercise intensity.
Stride length and other related variables were measured to correlate with walking cadence and intensity.

Main Results:

Mixed model regression revealed that height was as significant as leg and stride length measures in explaining walking intensity variability at a given cadence.
A simple recommendation of 100 steps per minute is supported for general public health messaging.

Conclusions:

Moderate-intensity walking cadence can vary by over 20 steps per minute based on height (90-113 steps/min for adults 152-198 cm tall).
Height should be considered for precise evaluation or prescription of walking cadence to ensure optimal health benefits.
Personalized walking cadence recommendations accounting for height may enhance the effectiveness of physical activity interventions.