Can an AI coach keep students exercising?

NCT ID NCT07825948

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time

Summary

Researchers are testing whether an AI-personalized digital exercise programme helps university students stick with exercise better than a standard digital programme. About 300 students at Transilvania University of Brașov are randomly assigned to one of the two 8-week programmes. The AI version adjusts weekly recommendations based on each participant's adherence, readiness, pain, and performance, while the standard version stays fixed. The study measures weekly exercise adherence, physical activity, wellbeing, jump performance, and safety.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
an AI-personalized digital exercise programme that adjusts weekly workout recommendations
What this could lead to
If it works, this could point toward digital exercise tools that keep people moving by adapting to their progress and setbacks.
What could go wrong
This is an 8-week study in university students, so results may not apply to other groups or last beyond the program. Personalized apps can also fail if participants lose interest or find the recommendations impractical.

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

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

299 people

The number who actually took part.

Started

Jan 2026

Finished

Mar 2026

Lead sponsor

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

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: Undergraduate student currently enrolled at Transilvania University of Brașov. Age 18 to 65 years at baseline. Written informed consent provided before any study-specific procedure. Able to safely complete the standardized countermovement jump protocol using OptoJump. Able to safely complete the lower-limb simple and choice reaction-time protocols using BlazePod. Access to a smartphone compatible with the study application. Willing to use the study application throughout the 8-week intervention. Able to attend both baseline and post-intervention assessments. Exclusion Criteria: Acute musculoskeletal injury or pain that made jumping or rapid lower-limb responses unsafe. Medical condition contraindicating exercise participation or study testing. Use of medication known to affect neuromuscular performance or reaction time, as defined in the approved protocol. Concurrent participation in another interventional exercise or digital-health trial. Inability or unwillingness to complete the required assessments or the 8-week digital intervention.

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Conditions

The condition(s) this trial relates to.

Motor Activity

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Transilvania University of Brașov

    Brasov, Brașov County, 500036, Romania

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