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A model of sporting performance constructed from autonomic nervous system responses
R Caterini1, G Delhomme, A Dittmar
1Laboratorie de Physiologie Neurosensorielle, CNRS-Université Claude Bernard/Lyon, Villeurbanne, France.
Summary
This study reveals that a higher number of autonomic nervous system (ANS) variable correlations during concentration and shooting phases indicates better performance in marksmen and archers. The best athletes showed more stable ANS responses.
Area of Science:
- Physiology
- Sports Science
- Psychophysiology
Background:
- The autonomic nervous system (ANS) plays a crucial role in regulating physiological responses during demanding tasks.
- Understanding ANS variability can provide insights into athletic performance differences.
Purpose of the Study:
- To investigate the relationship between autonomic nervous system (ANS) activity and performance in marksmen and archers.
- To define a percepto-effector factor based on ANS variable correlations and its link to performance.
Main Methods:
- Simultaneous recording of six ANS variables (skin potential/resistance, blood flow/temperature, heart rate, respiratory frequency) in 15 marksmen and 7 archers.
- Analysis of ANS variations during pre-performance concentration and active shooting phases.
- Comparison of ANS responses between best and worst performing athletes.
Main Results:
- Statistically significant correlations were found among ANS variables, differentiating best from worst performers.
- A positive relationship was established: a higher percepto-effector factor (more ANS correlations) correlated with better performance.
- The percepto-effector factor demonstrated greater stability in elite athletes.
Conclusions:
- The percepto-effector factor, derived from ANS correlations, serves as a reliable indicator of shooting and archery performance.
- ANS monitoring offers a valuable tool for assessing and potentially improving athletic performance through psychophysiological insights.