Biathletes present repeating patterns of postural control to maintain their balance while shooting.

Balance can be a main factor contributing to success in many disciplines, and biathlon is a representative example. A more stable posture may be a key factor for shooting scores. The center of foot pressure (COP) is commonly recorded when evaluating postural control. As COP measurements are highly i...

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Main Authors: Justyna Michalska, Rafał Zając, Krzysztof Szydło, Dagmara Gerasimuk, Kajetan J Słomka, Grzegorz Juras
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0267105
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author Justyna Michalska
Rafał Zając
Krzysztof Szydło
Dagmara Gerasimuk
Kajetan J Słomka
Grzegorz Juras
author_facet Justyna Michalska
Rafał Zając
Krzysztof Szydło
Dagmara Gerasimuk
Kajetan J Słomka
Grzegorz Juras
author_sort Justyna Michalska
collection DOAJ
description Balance can be a main factor contributing to success in many disciplines, and biathlon is a representative example. A more stable posture may be a key factor for shooting scores. The center of foot pressure (COP) is commonly recorded when evaluating postural control. As COP measurements are highly irregular and non-stationary, non-linear deterministic methods, such as entropy, are more appropriate for the analysis of COP displacement. The aim of our study was to investigate whether the longitudinal effects of biathlon training can elicit specific changes in postural control. Eight national-level biathletes, 15 non-athletes who prior to the experiment took part in 3 months of shooting training, and 15 non-athletes with no prior rifle shooting experience took part in our study. The data was collected with the use of a force plate. Participants performed three balance tasks in quiet standing, the shooting position (internal focus-participants concentrated on maintaining the correct body position and rifle), and aiming at the target (external focus-participants concentrated on keeping the laser beam centered on the targets). Biathletes obtained significantly lower values of sample entropy compared to the other groups during the shooting and aiming at the target trials (p<0.05). External and internal focuses influenced the process of postural control among participants who had prior rifle shooting experience and the control group; they obtained significantly higher values of sample entropy while shooting and aiming at the target compared to the quiet standing trial (p<0.05). The biathletes obtained significantly lower values of sample entropy in the aiming at the target position compared to the quiet standing trial. Specific balance training is associated with the ability to deal with a more challenging, non-specific task. The biathletes seemed to employ a different motor control strategy than the beginners and control group, creating repeating patterns (more regular signal for COP) to keep one's balance during the shooting and aiming at the target positions.
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spelling doaj.art-84dd65d50b574c59bea3d232d2d3ecd42022-12-22T00:43:14ZengPublic Library of Science (PLoS)PLoS ONE1932-62032022-01-01175e026710510.1371/journal.pone.0267105Biathletes present repeating patterns of postural control to maintain their balance while shooting.Justyna MichalskaRafał ZającKrzysztof SzydłoDagmara GerasimukKajetan J SłomkaGrzegorz JurasBalance can be a main factor contributing to success in many disciplines, and biathlon is a representative example. A more stable posture may be a key factor for shooting scores. The center of foot pressure (COP) is commonly recorded when evaluating postural control. As COP measurements are highly irregular and non-stationary, non-linear deterministic methods, such as entropy, are more appropriate for the analysis of COP displacement. The aim of our study was to investigate whether the longitudinal effects of biathlon training can elicit specific changes in postural control. Eight national-level biathletes, 15 non-athletes who prior to the experiment took part in 3 months of shooting training, and 15 non-athletes with no prior rifle shooting experience took part in our study. The data was collected with the use of a force plate. Participants performed three balance tasks in quiet standing, the shooting position (internal focus-participants concentrated on maintaining the correct body position and rifle), and aiming at the target (external focus-participants concentrated on keeping the laser beam centered on the targets). Biathletes obtained significantly lower values of sample entropy compared to the other groups during the shooting and aiming at the target trials (p<0.05). External and internal focuses influenced the process of postural control among participants who had prior rifle shooting experience and the control group; they obtained significantly higher values of sample entropy while shooting and aiming at the target compared to the quiet standing trial (p<0.05). The biathletes obtained significantly lower values of sample entropy in the aiming at the target position compared to the quiet standing trial. Specific balance training is associated with the ability to deal with a more challenging, non-specific task. The biathletes seemed to employ a different motor control strategy than the beginners and control group, creating repeating patterns (more regular signal for COP) to keep one's balance during the shooting and aiming at the target positions.https://doi.org/10.1371/journal.pone.0267105
spellingShingle Justyna Michalska
Rafał Zając
Krzysztof Szydło
Dagmara Gerasimuk
Kajetan J Słomka
Grzegorz Juras
Biathletes present repeating patterns of postural control to maintain their balance while shooting.
PLoS ONE
title Biathletes present repeating patterns of postural control to maintain their balance while shooting.
title_full Biathletes present repeating patterns of postural control to maintain their balance while shooting.
title_fullStr Biathletes present repeating patterns of postural control to maintain their balance while shooting.
title_full_unstemmed Biathletes present repeating patterns of postural control to maintain their balance while shooting.
title_short Biathletes present repeating patterns of postural control to maintain their balance while shooting.
title_sort biathletes present repeating patterns of postural control to maintain their balance while shooting
url https://doi.org/10.1371/journal.pone.0267105
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