By InvitationNot Applicable

The Effect of Inspiratory Muscle Warm-up

Turkey (Türkiye)24 participantsStarted 2026-04-20

Plain-language summary

The purpose of this clinical study is to find out whether inspiratory muscle warm-up protocols are effective in volleyball athletes. The basic question it aims to answer is: Are inspiratory muscle warm-up protocols effective on performance in volleyball athletes? Researchers will compare different load intensities to determine the effect of optimal inspiratory muscle warm-up protocols. Participants will: Visit the research center at specific intervals for the application of protocols of different intensities. Participate in pre- and post-application evaluations.

Who can participate

Age range13 Years – 20 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Ages 13-20 * Having played volleyball for at least 2 years * Training at least 8-10 hours a week * Patients who provide verbal and written informed consent Exclusion Criteria: * Having sustained an injury or undergone surgery in the upper or lower extremities * Having had a lung or upper respiratory tract infection two weeks prior to the study * Having a chronic respiratory condition

What they're measuring

Counter Movement Jump (CMJ) Tes

Timeframe: Pre-intervention and immediately post-intervention at each session

muscle oxygenation

Timeframe: Pre-intervention and immediately post-intervention at each session

Trial details

NCT IDNCT07549802

SponsorUskudar University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-04-25

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