- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02981667
Higher Enjoyment in Response to High Intensity Interval Training Versus Moderate Intensity Continuous Exercise
December 2, 2016 updated by: Todd A. Astorino Ph.D, California State University, San Marcos
Enjoyment Responses to High Intensity Interval Training and Moderate Intensity Continuous Exercise
Previous research is equivocal concerning if high intensity interval training is viewed as more aversive versus moderate exercise.
Our data in active men and women showed that interval training is viewed as more enjoyable than higher volume moderate exercise.
Study Overview
Detailed Description
Twelve men and women who were habitually active initially performed ramp exercise on a cycle ergometer to assess maximal oxygen uptake (VO2max) and peak power output (PPO), which was used to determine workload for the subsequent 2 bouts.
They returned at least 48 h later at the same time of day to complete high intensity interval training (HIIT consisting of repeated 1 min bouts at 85 %PPO) or moderate intensity continuous training (MICT consisting of 25 min at 40 %PPO).
During exercise, heart rate, oxygen uptake, perceived exertion, pleasure:displeasure, and blood lactate concentration were continuously assessed.
Ten minutes post-exercise, physical activity enjoyment was measured.
Data showed that despite higher oxygen uptake, heart rate, blood lactate concentration, and perceived exertion in HIIT, enjoyment was higher in HIIT versus MICT.
Study Type
Observational
Enrollment (Actual)
12
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 45 years (Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Habitually active young men and women ages 18-45 yr
Description
Inclusion Criteria:
- Habitually active, healthy, non-obese
Exclusion Criteria:
- Sedentary, unhealthy, joint pain precluding tolerance to exercise
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Active men and women
Healthy, active men and women ages 18-45 yr completed 1 bout of high intensity interval training and moderate intensity continuous training in a randomized, crossover design.
|
Participants were randomized to 1 or 2 exercise intensities, moderate or high (interval training).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Physical activity enjoyment score (PACES)
Time Frame: This was measured 10 min post-exercise in all participants during the 3 mo of data collection.
|
This is an 18-item categorical survey used to assess participants' enjoyment of the bout of physical activity that was just completed
|
This was measured 10 min post-exercise in all participants during the 3 mo of data collection.
|
Oxygen uptake
Time Frame: Measured continuously during exercise during the 3 mo of data collection.
|
Oxygen uptake (VO2) represents mitochondrial consumption of oxygen to drive cellular metabolism generating ATP to support muscular contraction.
|
Measured continuously during exercise during the 3 mo of data collection.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
September 1, 2015
Primary Completion (Actual)
December 1, 2015
Study Completion (Actual)
December 1, 2015
Study Registration Dates
First Submitted
November 29, 2016
First Submitted That Met QC Criteria
December 2, 2016
First Posted (Estimate)
December 5, 2016
Study Record Updates
Last Update Posted (Estimate)
December 5, 2016
Last Update Submitted That Met QC Criteria
December 2, 2016
Last Verified
November 1, 2016
More Information
Terms related to this study
Other Study ID Numbers
- astorino1
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
Data are accepted for publication in PLoS One, an open-access journal, which makes the aggregate data available to all researchers.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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