Can short, intense arm workouts boost brain power and mood?
NCT ID NCT07752901
First seen Aug 07, 2026 · Last updated Aug 07, 2026
Summary
This trial tests whether high-intensity interval resistance training (HIIRT) for the upper body can improve muscle strength, functional capacity, thinking skills, and mental health in healthy young adults, compared to lower-intensity resistance training or no exercise. About 49 people aged 18-25 will be randomly assigned to one of three groups: HIIRT, moderate training, or a control group. Participants in the exercise groups will do supervised arm workouts twice a week for 8 weeks. The study measures changes in strength, walking distance, cognitive tests, anxiety, and quality of life to see if the intense training offers extra benefits.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- High-Intensity Interval Resistance Training (HIIRT) and Low-to-Moderate-Intensity Resistance Training (LMRT)
- What this could lead to
- If effective, HIIRT could offer a time-efficient way to improve physical fitness, cognitive function, and mental well-being in healthy young adults.
- What could go wrong
- This is a small, early-stage trial, so results may not apply broadly. The training is supervised and intense, which could pose a risk of muscle soreness or injury.
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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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49 people
The number who actually took part.
- Started
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May 2026
- Finished
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Jul 2026
- 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 to 25 years
- 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: * Healthy young adults aged 18 to 25 years. * Ability to understand the study procedures and provide written informed consent. Ability to participate safely in an upper-extremity resistance training program. Willingness to attend supervised exercise sessions twice weekly for 8 weeks. * No participation in another clinical trial during the study period. Exclusion Criteria: * Presence of cardiovascular disease. * Presence of neurological disease. * Presence of psychiatric disorder. * Presence of orthopedic disease or musculoskeletal condition limiting exercise participation. * Presence of any systemic disease that may interfere with exercise training or study assessments. * History of surgery affecting participation in the exercise program. * Cognitive or psychological conditions that could interfere with completion of the assessments. * Inability or unwillingness to comply with the study protocol. * Refusal to provide written informed consent.
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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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Munzur University Faculty of Health Sciences
Tunceli, Turkey (Türkiye)
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