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

Stress Prevention and Stress Management Techniques VI01:30

Stress Prevention and Stress Management Techniques VI

227
Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
227
Exercise and Cardiac Output01:17

Exercise and Cardiac Output

1.8K
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...
1.8K
Factors Affecting Activity Coefficient01:17

Factors Affecting Activity Coefficient

1.5K
The extended Debye-Hückel equation indicates that the activity coefficient of an ion in an aqueous solution at 25°C depends on three partially interdependent properties: the ionic strength of the solution, the charge of the ion, and the ion size. 
The activity coefficient value for an ion is close to one when the solution has almost zero ionic strength, i.e., when the solution shows close to ideal behavior. As the ionic strength of the solution increases from 0 to 0.1 mol/L, a...
1.5K
Exercise and Muscle Performance01:27

Exercise and Muscle Performance

2.3K
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...
2.3K
Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

3.8K
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...
3.8K
Data Collection III01:05

Data Collection III

3.9K
The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the...
3.9K

You might also read

Related Articles

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

Sort by
Same author

Characterizing device-measured sleep in observational health research using compositional data analysis: a systematic review.

The international journal of behavioral nutrition and physical activity·2026
Same author

Using network science to examine temporal relationships between 24-hour movement behaviors and depression during the transition to college: protocol for a prospective cohort study.

Journal of activity, sedentary and sleep behaviors·2026
Same author

Using Network Science to Examine Temporal Relationships between 24-Hour Movement Behaviors and Depression During the Transition to College: Protocol for a Prospective Cohort Study.

Research square·2026
Same author

Temporal Variations and Sociodemographic Differences in no Muscle-Strengthening Exercise Among Adolescents: A 10-Year Repeated Cross-Sectional Study.

Scandinavian journal of medicine & science in sports·2026
Same author

Rural-urban differences in perceived social and built environments and associations with physical activity among youth in the United States.

Preventive medicine reports·2026
Same author

Trajectories of children's physical activity volume and intensity across the school year: the Ready, Set, Move project.

Journal of activity, sedentary and sleep behaviors·2025

Related Experiment Video

Updated: Jan 9, 2026

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
05:59

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity

Published on: March 7, 2019

7.1K

OST-Coach: Impact of a Data-Coaching Process on Staff Physical Activity Promoting Behavior.

Katie Schwartzkopf1, Sarah Arraiga1, Emily Mailey1

  • 1Kansas State University, Manhattan, KS, USA.

Health Education & Behavior : the Official Publication of the Society for Public Health Education
|December 1, 2025
PubMed
Summary
This summary is machine-generated.

A data-coaching program improved staff physical activity (PA)-promoting behaviors in out-of-school time (OST) settings. Staff increased PA engagement and organized activities, showing OST-Coach effectively enhances PA promotion.

Keywords:
behavior changechild/adolescent healthhealth promotionphysical activityschool health

More Related Videos

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
04:24

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

Published on: April 19, 2019

12.2K
Using Continuous Data Tracking Technology to Study Exercise Adherence in Pulmonary Rehabilitation
09:42

Using Continuous Data Tracking Technology to Study Exercise Adherence in Pulmonary Rehabilitation

Published on: November 8, 2013

13.9K

Related Experiment Videos

Last Updated: Jan 9, 2026

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
05:59

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity

Published on: March 7, 2019

7.1K
A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
04:24

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

Published on: April 19, 2019

12.2K
Using Continuous Data Tracking Technology to Study Exercise Adherence in Pulmonary Rehabilitation
09:42

Using Continuous Data Tracking Technology to Study Exercise Adherence in Pulmonary Rehabilitation

Published on: November 8, 2013

13.9K

Area of Science:

  • Public Health
  • Childhood Obesity Prevention
  • Behavioral Science

Background:

  • Out-of-school time (OST) programs are crucial for promoting physical activity (PA) in children.
  • Staff behaviors significantly influence children's PA levels during OST.
  • Effective strategies are needed to enhance staff PA-promoting behaviors in OST settings.

Purpose of the Study:

  • To implement and evaluate a data-coaching process (OST-Coach) to improve staff PA-promoting behaviors.
  • To assess changes in staff behaviors related to physical activity promotion during OST programming.
  • To determine the effectiveness of an iterative data-coaching intervention in elementary school OST programs.

Main Methods:

  • A single-group pre-post study design was employed across four elementary school OST programs.
  • The System for Observing Staff Promotion of PA and Nutrition (SOSPPN) was utilized for behavioral observations.
  • Binary logistic regressions analyzed pre-post intervention changes in staff PA-promoting behaviors.

Main Results:

  • Post-intervention, staff exhibited higher odds of PA engagement (OR = 2.63) and organized PA (OR = 4.03).
  • Odds of supervisory behavior (OR = 0.29) and free play observation (OR = 0.34) decreased post-intervention.
  • The OST-Coach intervention demonstrated significant positive shifts in staff PA-promoting practices.

Conclusions:

  • The OST-Coach data-coaching program is a promising intervention for improving staff PA-promoting practices in OST settings.
  • Integrating data-coaching can effectively enhance staff capacity to promote physical activity among children.
  • Findings support the use of targeted coaching strategies to optimize PA promotion within OST environments.