Ankle crack could boost your vertical leap, study says
NCT ID NCT07641621
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a chiropractic ankle adjustment can improve how high recreational athletes can jump. Sixty college-aged athletes who exercise regularly will either receive the ankle manipulation or rest quietly. Researchers will measure jump height and ankle flexibility before and after to see if the adjustment makes a difference.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Chiropractic ankle manipulation (a quick, controlled thrust to the ankle joint)
What this could lead to
If it works, this could point toward a simple, drug-free way to boost athletic performance like jumping.
What could go wrong
This is a small, early-stage trial with only 60 people. The effect may be small or not apply to serious athletes. There is a small risk of minor soreness from the manipulation.
Disclaimer
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This is a summary of
the original study
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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: •••••@•••••
Locations
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Biomechanics Laboratory at Northeast College of Health Sciences
RECRUITINGSeneca Falls, New York, 13148, United States
Contact Email: •••••@•••••