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Segment power analysis of collegiate softball hitting
Nicole M Bordelon1, Kyle W Wasserberger1, Jessica L Downs Talmage2
1School of Kinesiology, Auburn University, Auburn, AL, USA.
Sports Biomechanics
|December 28, 2021
Summary
This study analyzed energy flow in softball hitting using segmental power analysis. The acceleration phase demonstrated significant trunk energy transfer from the pelvis, crucial for powerful swings.
Area of Science:
- Biomechanics
- Sports Science
Background:
- Understanding the kinetic chain in softball hitting is vital for performance enhancement.
- Segmental power analysis provides detailed insights into biomechanical energy transfer.
Purpose of the Study:
- To describe energy flow through the kinetic chain during a softball swing.
- To utilize segmental power analysis for a detailed investigation of softball hitting biomechanics.
Main Methods:
- Twenty-three NCAA Division I collegiate softball athletes participated.
- Segmental power was analyzed across the pelvis, trunk, humerus, forearm, and hand during four swing phases.
- Maximum effort swings were recorded off a stationary tee.
Main Results:
- The load and stride phases exhibited minimal energy transfer across all segments.
- The acceleration phase showed substantial trunk energy inflow originating from the pelvis.
- Upper extremity segments demonstrated greater energy inflow on the front side compared to the back side.
Conclusions:
- The acceleration phase is critical for efficient energy transfer in softball hitting.
- Upper extremity movements in the follow-through phase are primarily for deceleration.
- Segmental power analysis effectively illustrates the complex energy dynamics in softball swings.
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