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AI-Personalized Digital Exercise for University Students (AIPDEUS)

12 september 2026 bijgewerkt door: Transilvania University of Brasov

Effects of an AI-Personalized Digital Exercise Programme on Adherence, Physical Activity, and Wellbeing Among University Students: An 8-Week Randomized Controlled Trial

This study evaluated whether an AI-personalized digital exercise programme could improve exercise adherence, physical activity, wellbeing, and physical performance among university students compared with a standardized digital exercise programme. University students were randomly assigned to one of two digital exercise programmes for 8 weeks. The AI-personalized programme adjusted exercise recommendations using participant characteristics, previous exercise adherence, readiness, pain, safety information, and physical performance measures. The comparator provided a standardized digital exercise programme without adaptive weekly personalization. The primary outcome was mean weekly exercise adherence. Secondary outcomes included physical activity, wellbeing, countermovement jump performance, lower-limb reaction time, engagement, usability, and safety.

Studie Overzicht

Toestand

Voltooid

Conditie

Interventie / Behandeling

Gedetailleerde beschrijving

This was an 8-week, two-group randomized controlled trial conducted among undergraduate students at Transilvania University of Brașov, Romania. The study compared an AI-personalized digital exercise programme with a standardized digital exercise programme delivered within the same digital study environment.

Participants assigned to the AI-personalized group received exercise recommendations through MoveAI-Student version 2.1.0 using the version-controlled v1.3-adaptive system. The system combined prespecified safety rules with a supervised recommendation model. Personalization used participant characteristics, sport participation, weekly training volume, countermovement jump performance, simple and choice reaction time, readiness, pain, previous-week adherence, and safety information. Exercise recommendations could specify session frequency, duration, intensity, and additional emphasis on lower-limb power or reactive drills. Recommendations were updated once per intervention week. Progression was limited by predefined safety rules, and exercise load could be reduced when pain or an adverse-event flag was present. Human override of recommendations was permitted when required.

Participants assigned to the standardized digital comparator used the same digital study environment but did not receive the adaptive weekly prescription procedure. The comparator programme prescribed three exercise sessions per week, with each session lasting 35 minutes.

The primary outcome was mean weekly exercise adherence, calculated from completed sessions relative to prescribed sessions across the 8-week intervention. Secondary outcomes included total physical activity assessed with the International Physical Activity Questionnaire Short Form, WHO-5 wellbeing, countermovement jump performance, simple reaction time, choice reaction time, moderate-to-vigorous physical activity, application engagement, satisfaction, perceived usefulness, usability, sitting time, body weight, body mass index, and adverse events.

The study was designed to estimate the effect of the adaptive programme as a complete intervention compared with standardized digital exercise. It was not designed to isolate the independent effect of the algorithm from differences in exercise prescription or completed exercise exposure.

Studietype

Ingrijpend

Inschrijving (Werkelijk)

299

Fase

  • Niet toepasbaar

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

  • Roemenië
    • Brașov County
      • Brasov, Brașov County, Roemenië, 500036
        • Transilvania University of Brașov

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

  • Volwassen
  • Oudere volwassene

Accepteert gezonde vrijwilligers

Ja

Beschrijving

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.

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Ander
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: AI-Personalized Digital Exercise Programme
Participants received an 8-week digital exercise programme delivered through MoveAI-Student version 2.1.0. Exercise prescriptions were personalized using the v1.3-adaptive system and updated weekly based on participant characteristics, previous-week adherence, readiness, pain, safety information, and physical performance measures. Recommendations could modify exercise frequency, duration, intensity, and task emphasis.
Gedragsmatig: AI-Personalized Digital Exercise Programme
An 8-week digital exercise intervention using MoveAI-Student version 2.1.0 and the v1.3-adaptive system. Initial exercise prescriptions ranged from three to five sessions per week, 30 to 45 minutes per session, at moderate-to-vigorous intensity. Recommendations were updated weekly using adherence and safety information. Prescriptions could modify session frequency, duration, intensity, and emphasis on lower-limb power or reactive drills. Predefined safety rules limited weekly progression and allowed reduced exercise load when pain or an adverse-event flag was present.
Actieve vergelijker: Standardized Digital Exercise Programme
Participants received an 8-week standardized digital exercise programme through the same study application. The programme prescribed three exercise sessions per week, with each session lasting 35 minutes. Participants did not receive the adaptive weekly personalization procedure used in the experimental group.
Gedragsmatig: Standardized Digital Exercise Programme
An 8-week standardized digital exercise intervention delivered through the same study application. Participants were prescribed three exercise sessions per week, with each session lasting 35 minutes. The programme did not use the adaptive weekly prescription procedure applied in the AI-personalized group.

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Mean Weekly Exercise Adherence
Tijdsspanne: From intervention initiation through the end of Week 8
Weekly adherence was calculated as completed exercise sessions relative to prescribed exercise sessions within each intervention week. The participant-level mean across the 8-week intervention was used as the primary outcome.
From intervention initiation through the end of Week 8

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Total Physical Activity
Tijdsspanne: Baseline and at the end of Week 8
Total physical activity was assessed using the International Physical Activity Questionnaire Short Form (IPAQ-SF) and expressed as MET-minutes per week.
Baseline and at the end of Week 8
WHO-5 Well-Being Score
Tijdsspanne: Baseline and at the end of Week 8
Wellbeing was assessed using the WHO-5 Well-Being Index.
Baseline and at the end of Week 8
Countermovement Jump Best Height
Tijdsspanne: Baseline and at the end of Week 8
Best countermovement jump height was assessed using OptoJump Next and expressed in centimeters.
Baseline and at the end of Week 8
Countermovement Jump Mean Height
Tijdsspanne: Baseline and at the end of Week 8
Mean countermovement jump height was assessed using OptoJump Next and expressed in centimeters.
Baseline and at the end of Week 8
Simple Reaction Time
Tijdsspanne: Baseline and at the end of Week 8
Description: Lower-limb simple reaction time was assessed using BlazePod and expressed in milliseconds.
Baseline and at the end of Week 8
Choice Reaction Time
Tijdsspanne: Baseline and at the end of Week 8
Lower-limb choice reaction time was assessed using BlazePod and expressed in milliseconds.
Baseline and at the end of Week 8

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Sponsor

Transilvania University of Brasov

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start (Werkelijk)

24 januari 2026

Primaire voltooiing (Werkelijk)

21 maart 2026

Studie voltooiing (Werkelijk)

21 maart 2026

Studieregistratiedata

Eerst ingediend

12 september 2026

Eerst ingediend dat voldeed aan de QC-criteria

12 september 2026

Eerst geplaatst (Werkelijk)

17 september 2026

Updates van studierecords

Laatste update geplaatst (Werkelijk)

17 september 2026

Laatste update ingediend die voldeed aan QC-criteria

12 september 2026

Laatst geverifieerd

1 september 2026

Meer informatie

Termen gerelateerd aan deze studie

Trefwoorden

Aanvullende relevante MeSH-voorwaarden

Andere studie-ID-nummers

  • FEFSM-411-2026-01

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

JA

Beschrijving IPD-plan

Deidentified individual participant data underlying the results reported in the published article will be available upon reasonable request. Shared data may include baseline characteristics, exercise adherence, physical activity, WHO-5 wellbeing, countermovement jump outcomes, simple and choice reaction time, engagement and usability measures, and adverse-event data, as applicable.

IPD-tijdsbestek voor delen

Beginning 3 months after publication of the study results and available for 5 years.

IPD delen Ondersteunend informatietype

  • LEERPROTOCOOL
  • SAP

Informatie over medicijnen en apparaten, studiedocumenten

Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel

Nee

Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct

Nee

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