Flexibility of hamstring muscles

Comparative effect of six-weeks static stretch, PNF, Graston technique, muscle energy technique and foam roller on the flexibility of hamstring muscle youth football players

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20240306061185N2

Enrollment

Registered

2024-03-08

Start date

2024-03-29

Completion date

Unknown

Last updated

2024-05-27

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

Conditions

healthy people.

Interventions

Intervention 1: Intervention group: Static stretch, Eight weeks, three sessions a week, Each of the participants to perform static stretching, first by keeping the spine in a neutral position, we ask

Eligibility

Sex/Gender

Male

Age

12 Years to 15 Years

Inclusion criteria

Inclusion criteria: Age range from 12 to 15 years Have a history of sports activity in the field of football during the last 2 years Having at least 3 training sessions per week Do not have a history of hamstring and knee joint injuries

Exclusion criteria

Exclusion criteria: Older and younger ages Unwillingness to participate in research Having damage to the organs

Design outcomes

Primary

Measure	Time frame
Hamstring flexibility. Timepoint: Before the intervention and eight weeks later. Method of measurement: goniometer, Active knee extension test.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactHossein Rezaei

The University of Shahid Beheshti

hosse.rezaei@mail.sbu.ac.ir+98 24 3562 3177

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 21, 2026