Simple isometric moves may ease Post-Workout muscle pain, study finds
NCT ID NCT07627152
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether isometric exercise (holding a muscle contraction without moving) can help healthy young athletes recover faster from delayed onset muscle soreness (DOMS). Forty active university athletes were given a workout to cause muscle soreness, then half did isometric exercises while the other half rested. Researchers measured pain, swelling, and strength over five days to see if the exercise group recovered better.
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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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40 people
The number who actually took part.
- Started
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Apr 2025
- Finished
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Jul 2025
- 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 30 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Active athletes competing in University sports teams. * Age between 18 and 30 years. * Participation in organized sports training at least three times per week for the previous six months. * No lower-extremity pain at the time of enrollment. * Ability to safely perform the exercise protocol used to induce delayed onset muscle soreness (DOMS). * Willingness to provide written informed consent. Exclusion Criteria: * History of lower-extremity musculoskeletal injury within the previous 6 months. * Previous lower-extremity surgery. * Current musculoskeletal pain or injury affecting sports participation. * Neurological, rheumatological, cardiovascular, or systemic disorders affecting physical performance. * Use of analgesic, anti-inflammatory, or muscle-relaxant medications during the study period. * Participation in strenuous eccentric exercise within 72 hours prior to baseline testing. * Use of recovery interventions (e.g., massage, cryotherapy, compression garments, electrical stimulation) during the study period. * Inability to complete the exercise protocol or follow-up assessments.
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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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İstanbul Nisantasi University
Istanbul, Maslak, 34398, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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