Can a quick course for trainers keep gym members coming back?
NCT ID NCT07156240
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests two short training programs for fitness professionals to see if they can help gym members attend more regularly. One program is based on self-determination theory, the other on making exercise more enjoyable. A total of 117 trainers and their gym members will be followed for one year to track attendance and dropout rates.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral training programs for fitness professionals
- What this could lead to
- If successful, this could point toward better ways to train fitness instructors to keep gym members coming back regularly.
- What could go wrong
- This is a small, early-stage study with only 117 professionals in three clubs, so results may not apply to other settings. The outcome depends on many factors beyond the training.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 117 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Professionals \- All exercise professionals in the three clubs Exercisers * \> 18 years old * All exercisers enrolled in the three clubs * A subsample of the first 174 voluntaries participating in the study and enrolled in the three clubs after September 1st Exclusion Criteria: * Expulsion of the clubs due to internal rules violation or other decision independent of this study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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People family club
Lisbon, Portugal