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Warm-Up Effects on Adolescent Goalkeepers' Performance

NCT07180667 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 15

Last updated 2025-09-18

No results posted yet for this study

Summary

The purpose of this study is to examine the acute effects of different warm-up protocols on performance outcomes in adolescent male football goalkeepers. Specifically, it investigates the impact of aerobic running, static stretching, dynamic stretching, and movement preparation on flexibility, explosive power, and dynamic balance.

Conditions

  • Healhty
  • Adolescent
  • Football
  • Warm-up

Interventions

BEHAVIORAL

Intervention 1: Aerobic Running (AR) Warm-Up

15-minute aerobic running protocol. Heart rate maintained at 60-75% of age-predicted maximum (HRₘₐₓ). Includes 7 minutes light jogging followed by slight intensity increase.

BEHAVIORAL

Intervention 2: Static Stretching (SS) Warm-Up

5 minutes light jogging followed by static stretches of six lower-limb muscles (gastrocnemius, quadriceps, hamstrings, hip flexors, adductors, gluteals). Each muscle stretched twice for 30 seconds, finishing with 3-4 minutes of light dynamic movements.

BEHAVIORAL

Intervention 3: Dynamic Stretching (DS) Warm-Up

5 minutes light jogging followed by dynamic stretches targeting the same six muscle groups over 10-15 meters with brief rest between repetitions.

BEHAVIORAL

Intervention 4: Movement Preparation (MP) Warm-Up

Description: Combination of light jogging, multi-joint mobility drills (e.g., lateral shuffles, inchworms), submaximal sprinting (80-90% max velocity), and low-intensity balance drills adapted from FIFA 11+ and HarmoKnee.

Sponsors & Collaborators

  • Uşak University

    lead OTHER

Principal Investigators

  • Mustafa AKIL, Professor Dr. · Uşak University

  • Melek G. GUNGOR · Uşak University

  • Mehmet Emin Yelken, Ph.D. · Ilgaz Provincial Directorate of Youth and Sports

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
14 Years
Max Age
15 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-03-01
Primary Completion
2024-03-10
Completion
2024-04-01

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07180667 on ClinicalTrials.gov