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Optimal technique for maximal forward rotating vaults in men's gymnastics
Michael J Hiley1, Monique I Jackson1, Maurice R Yeadon1
1School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, United Kingdom.
Human Movement Science
|June 1, 2015
Summary
Gymnasts can increase vault rotation by optimizing touchdown technique. Simulations show hip flexion at touchdown and increased velocity enable more complex vaults like the handspring triple somersault.
Area of Science:
- Sports Biomechanics
- Gymnastics Performance Analysis
Background:
- Vaulting requires significant linear and angular momentum for successful rotation.
- Optimizing the contact phase is crucial for maximizing post-flight rotational potential.
Purpose of the Study:
- To investigate optimal table touchdown conditions and contact techniques.
- To maximize rotational potential for forward-rotating vaults.
Main Methods:
- A planar seven-segment torque-driven computer simulation model was used.
- Joint torque activation time histories were varied to match elite gymnast performances.
- The model was optimized to maximize post-flight rotation potential.
Main Results:
- Maximized rotation potential was sufficient for a handspring double piked somersault vault.
- Optimal touchdown involved hip flexion, contrasting with hip hyperextension for maximal height.
- Increased touchdown velocity and angular momentum enhance post-flight rotation.
Conclusions:
- Optimizing vaulting technique can increase rotational capabilities.
- Forward-rotating vaults with increased twists and somersaults are theoretically possible with improved touchdown conditions.
- This research provides insights into biomechanical strategies for advancing vaulting skills.
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