Cricket fast bowlers get stronger arms: which training wins?
NCT ID NCT07440823
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at two different arm training methods for cricket fast bowlers: one that focuses on the muscle-lengthening phase (eccentric) and one that focuses on the muscle-shortening phase (concentric). 44 male fast bowlers aged 18-30 were randomly assigned to one of two 8-week training programs. Researchers measured changes in upper arm size, strength, and power to see which method works better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- accentuated eccentric training and concentric training
- What this could lead to
- If this trial succeeds, it could provide evidence-based guidance for optimizing strength and conditioning programs for fast bowlers, potentially improving performance and reducing injury risk.
- What could go wrong
- This is a small, early-stage study with only 44 participants, so results may not apply to all athletes. The interventions are exercise-based, so individual adherence and effort can affect outcomes.
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
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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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44 people
The number who actually took part.
- Started
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Mar 2025
- Finished
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Nov 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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Male participants only
- 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: * Male fast bowlers age 18-30 years (17) * Bowlers having 2 years' experience of bowling (18) * Participants should actively playing or training in fast bowling (19). * Participants BMI must be between 18.5 and 25.5 Kg/m2 (20) Exclusion Criteria: * Participants with any or chronic injury to the upper limbs, shoulder or back. * Those who have undergone upper limb surgery within 12 months * Participants involved any other concentric or strength training program. * Participants with known cardiovascular or respiratory conditions will be excluded. * Participants using performance enhancing substances will be excluded
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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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Dring Stadium Bahawalpur
Chak Four Hundred Fifty-four, Punjab Province, 63100, Pakistan
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