Lifting weights: which intensity helps hypertensive hearts most?
NCT ID NCT06370546
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looked at how high-intensity (80% max) versus low-intensity (40% max) strength training affects heart rate and blood pressure in people with hypertension. Twenty-eight participants completed supervised sessions of squats, rows, deadlifts, and bench presses. The goal was to see which intensity better supports heart health in this group.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- strength training (low and high intensity)
- What this could lead to
- If it works, this could help doctors recommend the best exercise intensity for managing blood pressure in people with hypertension.
- What could go wrong
- This is a small, completed study with only 28 participants. Results may not apply to everyone with hypertension, and it only looks at short-term effects.
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
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28 people
The number who actually took part.
- Started
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Mar 2023
- Finished
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Jul 2024
- 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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30 to 60 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: * Participants exclusively diagnosed with hypertension by a medical professional Exclusion Criteria: * Participants with any other chronic medical condition * Subjects with any upper or lower limb injury that prevents strength training * Subjects with cardiovascular abnormalities other than hypertension
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Conditions
The condition(s) this trial relates to.
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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Universidad Católica del Maule
Talca, Maule Region, 3469001, Chile
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