Center of pressure (COP) of the carrying and stepping foot in the pitching motion in baseball Elucidation of trajectory and lower limb muscle synergy
Not Applicable
- Conditions
- healthy baseball player
- Registration Number
- JPRN-UMIN000040817
- Lead Sponsor
- Gunma University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Male
- Target Recruitment
- 15
Inclusion Criteria
Not provided
Exclusion Criteria
Pain or disease in the shoulder or elbow joint in the past six months from the date of measurement.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Muscle synergy: calculated from the muscle activity waveform measured by electromyography COP: Floor reaction force is measured with a floor reaction force meter and COP is calculated.
- Secondary Outcome Measures
Name Time Method The following parameters are calculated using a 3D motion analysis system Kinematic parameters: joint angle, joint angular velocity Kinematic parameters: inter-articular forces, joint torque