The effect of the age-specific program on the predictive indicators of lower limb injury and performance of taekwondo girls.

The effect of 8 weeks of age-specific sport program on some predictive indicators of lower limb injury and performance of taekwondo girls aged 9 to 12 years

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20180626040244N7

Enrollment

Registered

2025-06-25

Start date

2025-07-29

Completion date

Unknown

Last updated

2025-07-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy. Encounter for health supervision and care of other healthy infant and child

Interventions

Intervention 1: Intervention group: In this group, participants will participate in a special training program in the form of one warm-up for eight weeks. This training program will be done 3 sessions

Eligibility

Sex/Gender

Female

Age

9 Years to 12 Years

Inclusion criteria

Inclusion criteria: Age range: 9 to 12 years old Having at least a yellow belt Gender: Girl Having at least 1 year of experience in Taekwondo

Exclusion criteria

Exclusion criteria: Having an injury in the lower extremities or a history of injury in the past year that has caused the person to stop exercising for a week. Having a clear abnormality in the lower limbs and trunk according to the New York criteria History of knee and ankle ligament surgery or fractures of the lumbar, pelvic, and lower limb areas History of neurological and systemic disease Body pain that worsens with exercise

Design outcomes

Primary

Measure	Time frame
Agility. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Stopwatch.;Performance speed. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Mobile camera.;Vertical jump. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Meter.;Dynamic balance. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Y balance kit.;Lumbar-pelvic range of motion. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Goniometer.;Anaerobic power. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Sargent test.	—

Measure

Time frame

Agility. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Stopwatch.;Performance speed. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Mobile camera.;Vertical jump. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Meter.;Dynamic balance. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Y balance kit.;Lumbar-pelvic range of motion. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Goniometer.;Anaerobic power. Timepoint: Before the start of the intervention and two days after the end of the intervention. Method of measurement: Sargent test.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactRahman Sheikhhoseini

Allameh Tabataba'i University

rahman.pt82@gmail.com+98 21 4839 4134

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026