Status:
COMPLETED
Comparative Effects of High-Intensity Interval and Functional Training on Performance Outcomes in Adolescent Female Volleyball Players
Lead Sponsor:
Duvenciler Anadolu Lİsesi
Conditions:
Youth Volleyball
Sports Performance
Eligibility:
FEMALE
15-18 years
Phase:
NA
Brief Summary
Background Volleyball requires repeated explosive actions, agility, and technical precision, demanding contributions from both aerobic and anaerobic energy systems. Time-efficient training methods suc...
Detailed Description
Volleyball is a high-intensity intermittent sport characterized by repeated explosive actions such as jumping, sprinting, accelerating, decelerating, and rapid changes of direction, combined with freq...
Eligibility Criteria
Inclusion
- Female volleyball players aged 15-18 years
- Licensed athletes competing in a regional league
- Minimum of 2 years of regular volleyball training experience
- Healthy, without chronic illness or musculoskeletal injury
- Provided informed consent (with parental/guardian approval for minors)
Exclusion
- Current musculoskeletal injury or recent surgery
- History of chronic disease (e.g., cardiovascular, metabolic, respiratory)
- Regular use of medication, nutritional supplements, alcohol, or tobacco
- Non-compliance with training sessions or inability to complete testing procedures
- Decline of informed consent or parental permission
Key Trial Info
Start Date :
September 15 2021
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
January 15 2022
Estimated Enrollment :
32 Patients enrolled
Trial Details
Trial ID
NCT07181031
Start Date
September 15 2021
End Date
January 15 2022
Last Update
September 25 2025
Active Locations (1)
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1
Marmara University, Faculty of Sport Sciences Research Center
Istanbul, Turkey (Türkiye)