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Biomechanical Tradeoffs in Foot Function From Variations in Shoe Design
Ali Yawar1, Daniel E Lieberman
1Department of Human Evolutionary Biology, Harvard University, Cambridge, MA.
Exercise and Sport Sciences Reviews
|May 23, 2023
Summary
Running shoe design impacts foot biomechanics, affecting performance and injury risk. An evolutionary approach reveals tradeoffs between force and transmission in evolved foot structures.
Area of Science:
- Biomechanics
- Evolutionary Biology
- Sports Medicine
Background:
- Debate exists regarding the evaluation of running shoe biomechanical effects.
- Understanding how shoe design influences the human foot's evolved biomechanics is crucial.
Purpose of the Study:
- To analyze how running shoe design features alter evolved foot biomechanics from an evolutionary perspective.
- To identify tradeoffs in force production and transmission influenced by shoe design.
Main Methods:
- Utilized an evolutionary framework to examine running shoe design.
- Analyzed the biomechanical consequences of specific shoe design features on the foot.
Main Results:
- Running shoe design features modify the evolved biomechanics of the foot.
- These modifications result in a spectrum of tradeoffs concerning force production and transmission.
Conclusions:
- Shoe design significantly influences biomechanical outcomes, impacting running performance.
- Understanding these evolutionary tradeoffs is key to mitigating injury vulnerability and optimizing performance.
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