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

What is an Experiment?01:12

What is an Experiment?

19.8K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
19.8K
The Placebo Effect01:54

The Placebo Effect

7.1K
The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.
7.1K
The Scientific Method02:40

The Scientific Method

67.2K
Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.
67.2K
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

533
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
533
Group Design02:01

Group Design

11.0K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
11.0K
Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs01:15

Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs

386
Bioequivalence experimental study designs play a pivotal role in testing the effectiveness of various treatments. Key among these are the repeated measures, cross-over, carry-over, and Latin square designs. In the repeated measures design, each subject receives all treatments, allowing for temporal comparisons. This type of design is useful in reducing variability but requires careful planning to avoid bias.The cross-over design, an economical method, involves sequential administration of...
386

You might also read

Related Articles

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

Sort by
Same author

Optimal composition of movement behaviours for healthy weight across the lifespan: a one-stage individual participant data meta-analysis of 11 studies.

Research square·2026
Same author

Associations Between Motor Competence and Mental Health in Youth: A Systematic Review and Meta-Analysis.

European journal of sport science·2026
Same author

Polychoric correlations under the assumption of elliptical latent traits.

The British journal of mathematical and statistical psychology·2026
Same author

Impact of Resistance Training on Body Composition, Physical Fitness, and Cardiometabolic Health in Children and Adolescents With Overweight/Obesity: An Umbrella Review With Meta-Analyses.

Obesity reviews : an official journal of the International Association for the Study of Obesity·2026
Same author

An individual participant data meta-analysis of how physical activity relates to affective well-being in daily life.

Nature human behaviour·2026
Same author

Adapting a resistance training program for Danish physical education: teachers' preconceptions and participatory co-adaptation.

Frontiers in sports and active living·2026

Related Experiment Video

Updated: Mar 30, 2026

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
06:13

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health

Published on: December 1, 2023

1.9K

Variety support and exercise adherence behavior: experimental and mediating effects.

Benjamin D Sylvester1, Martyn Standage2, Desmond McEwan3

  • 1Psychology of Exercise Health and Physical Activity Lab, School of Kinesiology, The University of British Columbia, 122-6081 University Boulevard, Vancouver, V6T 1Z1, Canada. bsylvest@alumni.ubc.ca.

Journal of Behavioral Medicine
|November 8, 2015
PubMed
Summary
This summary is machine-generated.

Providing variety in exercise programs significantly boosts adherence among inactive adults. This variety support enhances the perceived experience of variety, leading to better exercise behavior.

Keywords:
DiverseMediationPerceived varietyPhysical activityResistance training

More Related Videos

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

14.1K

Related Experiment Videos

Last Updated: Mar 30, 2026

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
06:13

Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health

Published on: December 1, 2023

1.9K
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

14.1K

Area of Science:

  • Behavioral Science
  • Exercise Science
  • Health Psychology

Background:

  • Physical inactivity is a major public health concern.
  • Exercise adherence remains a significant challenge, particularly for inactive individuals.
  • Understanding motivational factors for sustained exercise is crucial.

Purpose of the Study:

  • To investigate the relationship between variety support and exercise behavior in inactive adults.
  • To determine if the perceived experience of variety mediates the effect of variety support on exercise adherence.
  • To explore strategies for enhancing exercise adherence in previously inactive populations.

Main Methods:

  • 121 inactive university students were randomized into high or low variety support exercise programs.
  • Interventions lasted for 6 weeks, with assessments at baseline, 3 weeks, and 6 weeks.
  • Statistical analyses examined the effects of variety support and the mediating role of perceived variety.

Main Results:

  • Participants receiving high variety support demonstrated significantly greater adherence to their exercise programs compared to the low variety support group (p = .02).
  • Perceived variety significantly mediated the positive relationship between variety support and exercise adherence (β = .16, p < .01).
  • These findings highlight the importance of perceived variety in the exercise experience.

Conclusions:

  • Exercise programs offering variety support can effectively improve adherence in inactive adults.
  • Fostering a perception of variety within exercise interventions is a key mechanism for enhancing adherence.
  • Variety support presents a promising strategy for promoting long-term physical activity engagement.