NCT07538453

Brief Summary

This study aims to examine whether short bouts of exercise (10 minutes) performed during the school day can improve thinking skills, creativity and emotional wellbeing in primary school children. Specifically, children aged 11-12 years will be randomly assigned to perform either a short aerobic exercise break, a strength-based exercise break, or a seated control activity. The study will evaluate how these 10 minutes activity breaks influence attention, working memory, creativity, and emotional wellbeing state after completing cognitively demanding tasks. The findings will help to identify effective strategies to integrate physical activity into the classroom to enhance learning and overall well-being in school settings.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
114

participants targeted

Target at P50-P75 for not_applicable

Timeline
1mo left

Started Mar 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress64%
Mar 2026Jun 2026

Study Start

First participant enrolled

March 26, 2026

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

April 1, 2026

Completed
19 days until next milestone

First Posted

Study publicly available on registry

April 20, 2026

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Last Updated

April 20, 2026

Status Verified

April 1, 2026

Enrollment Period

2 months

First QC Date

April 1, 2026

Last Update Submit

April 15, 2026

Conditions

Keywords

cognitionattentioncreativityexercisememorysedentarismphysical activityInhibitionemotions

Outcome Measures

Primary Outcomes (3)

  • Self-perceived emotional state

    Assessed using a paper-based measure following the Russell's circumplex model of affect, which conceptualizes emotions according to two primary dimensions: activation level (0 = low to 10 = high) and well-being or happiness level (0 = low to 10 = high).

    Example assessment timeline: baseline assessment (9:00 a.m.); pre-intervention assessment (following cognitively demanding tasks; 10:00 a.m.); and post-intervention assessment (immediately after the active break protocol; 10:25 a.m.).

  • Executive Function

    The Eriksen Flanker Task and forward and backward digit span tests will be administered online and in paper format, respectively.

    Example assessment timeline: baseline assessment (9:00 a.m.); pre-intervention assessment (following cognitively demanding tasks; 10:00 a.m.); and post-intervention assessment (immediately after the active break protocol; 10:25 a.m.).

  • Creativity

    Guilford's divergent thinking test will be administered in paper format.

    Example assessment timeline: baseline assessment (9:00 a.m.); pre-intervention assessment (following cognitively demanding tasks; 10:00 a.m.); and post-intervention assessment (immediately after the active break protocol; 10:25 a.m.).

Secondary Outcomes (19)

  • Socioeconomic status

    Measured once (one-week before the intervention)

  • Sleep Pattern

    Measured once (one-week before the intervention)

  • Self-reported Physical Fitness

    Measured once (one-week before the intervention)

  • Diet Pattern

    Measured once (one-week before the intervention)

  • Physical Activity Enjoyment

    Measured once (one-week before the intervention)

  • +14 more secondary outcomes

Other Outcomes (2)

  • Heart Rate

    During the experimental condition, which will last 10 minutes.

  • Rating of Perceived Exertion

    During the experimental condition, which will last 10 minutes.

Study Arms (3)

Rest Break

NO INTERVENTION

Participants in the control group will remain seated while watching a silent video with low cognitive load and without verbal interaction for 10 min.

Strength Active Break

EXPERIMENTAL

Participants assigned to the exercise strength group will perform a vigorous-intensity neuromuscular protocol based on a Tabata structure (20 s work / 10 s rest). The session includes two blocks of four exercises targeting upper body, lower body, and core musculature in alternating sequences designed to ensure balanced neuromuscular stimulation while limiting localized fatigue

Other: Active Break

Aerobic Active Break

EXPERIMENTAL

Participants assigned to the aerobic exercise group will perform continuous cardiovascular exercises at moderate intensity. The main phase will consist of two exercise blocks repeated twice, including four aerobic movements performed for 30 s. Exercise sequencing alternates upper- and lower-body movements to promote whole-body involvement and progressive cardiovascular demand. Within each block, the first minute was performed at a low-to-moderate intensity, whereas the second minute was performed at a slightly higher intensity. This intensity pattern was maintained consistently across block repetitions.

Other: Active Break

Interventions

A 10-min active break format was selected to maximize feasibility within school settings. All conditions followed an identical temporal structure consisting of a 1-min warm-up, an 8-min main activity phase, and a 1-min cool-down delivered through standardized instructional videos that guided students in reproducing and observing the correct technique and execution of the exercises.

Aerobic Active BreakStrength Active Break

Eligibility Criteria

Age11 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Students enrolled in the 5th and 6th grades of primary education in the city of Castellón, with continuous academic progression and no history of grade retention.
  • Students without diagnosed physical, neurological, or cognitive disorders.

You may not qualify if:

  • Students with a history of grade retention.
  • Students with diagnosed learning difficulties or neurodevelopmental disorders.
  • Students presenting any medical or psychiatric disease.
  • Students undergoing chronic pharmacological treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universitat Jaume I

Castellon, Castellón, 12071, Spain

RECRUITING

Related Links

MeSH Terms

Conditions

Motor ActivityInhibition, Psychological

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Diego Moliner-Urdiales, PhD

    Universitat Jaume I

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Diego Moliner-Urdiales, PhD

CONTACT

Carlos Babiloni-Lopez, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Researchers responsible for outcomes assessment, data processing, and statistical analyses will remain blinded throughout the study
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study is a three-arm randomized controlled trial with a parallel-group design. Participants will be randomly allocated to one out of three groups: an aerobic exercise active break, a strength-based active break, or a non exercise group (control condition). Outcomes will be assessed at 3 time points (baseline, post-cognitive fatigue, and post-intervention) to evaluate the acute effects of the intervention.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full Professor

Study Record Dates

First Submitted

April 1, 2026

First Posted

April 20, 2026

Study Start

March 26, 2026

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

April 20, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

All data collected in this project will anonymized and shared upon completion of the study. The dataset will be deposited in the institutional repository of Universitat Jaume I (http://repositori.uji.es) or in Zenodo within the Universitat Jaume I Research Data community (https://zenodo.org/communities/universitatjaumei). Within these repositories, a DOI will be assigned, the data will be described according to the appropriate metadata schema, and any data eligible for open access will be distributed under a Creative Commons license.

Locations