Relation Between Rectus Femoris Muscle Tension and Hamstring Strength and Activity in Healthy Sprinters
- Conditions
- Muscle Stretching Exercise
- Interventions
- Procedure: Rectus femoris stretching
- Registration Number
- NCT04344691
- Lead Sponsor
- Universidad de Zaragoza
- Brief Summary
An open-label, single-group, control, pretest-posttest clinical trial is going to be conducted, with 16 healthy sprinters. Rectus femoris length and hamstring strength and electromyography is going to be assessed at baseline, after 10 minutes control and after an static rectus femoris stretching technique.
The main objective is to register if an increase in rectus femoris stretching Range of Motion, increases hamstring strength and activity due to their antagonic relationship and their relation with pelvic tilt.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 16
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Stretching Rectus femoris stretching Rectus femoris static stretching during 90' (with three hold-relax progressions until final ROM)
- Primary Outcome Measures
Name Time Method Rectus femoris length Inmediate after intervention; up to 10 minutes Knee flexion range of motion with inclinometer
Gluteus maximus strength Inmediate after intervention; up to 10 minutes Dynamometry
Biceps femoris strength Inmediate after intervention; up to 10 minutes Dynamometry
- Secondary Outcome Measures
Name Time Method Pelvic anteversion Inmediate after intervention; up to 10 minutes Photometry of lateral view
Rectus femoris tensomyography Inmediate after intervention; up to 10 minutes tensomyography
Sprint muscle activity Inmediate after intervention; up to 10 minutes Electromyography
Trial Locations
- Locations (1)
Cnetro ragonés del Deporte
🇪🇸Zaragoza, Spain