Brain gains: study tests if 'Fractal' pacing supercharges strength training
NCT ID NCT06532786
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study investigates whether adding natural variability (fractal-like patterns) to metronome-paced strength training leads to faster and better brain adaptations compared to standard pacing. Sixty healthy adults aged 18-40 will perform leg extension exercises three times a week for four weeks, with their brain and muscle responses measured using transcranial magnetic stimulation and other tests. The goal is to understand how movement variability might improve rehabilitation for injuries or age-related muscle decline.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
metronome-paced strength training
What this could lead to
If successful, this could point toward improved rehabilitation methods for injuries or age-related muscle decline by enhancing brain-muscle communication.
What could go wrong
This is a small, early-phase study in healthy volunteers, so results may not apply to injured or older populations. The intervention is short (4 weeks) and focuses on brain measures, not clinical outcomes.
Disclaimer
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Egas Moniz School of Health & Science
RECRUITINGAlmada, Monte de Caparica, 2829-699, Portugal
Contact Phone: •••-•••-•••• Email: •••••@•••••