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Differences in the timing of baseball swing in different conditions for hitting of elite baseball players in the Czech Republic

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F17%3A10375825" target="_blank" >RIV/00216208:11510/17:10375825 - isvavai.cz</a>

  • Výsledek na webu

    <a href="http://conference.fsps.muni.cz/media/3065171/proceedings-of-the-11th-conference-on-kinanthropology.pdf" target="_blank" >http://conference.fsps.muni.cz/media/3065171/proceedings-of-the-11th-conference-on-kinanthropology.pdf</a>

  • DOI - Digital Object Identifier

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Differences in the timing of baseball swing in different conditions for hitting of elite baseball players in the Czech Republic

  • Popis výsledku v původním jazyce

    Purpose: The aim is to compare the timing of the baseball swing phases during the hitting against the pitcher, the pitching machine and the batting tee. Methods: This is an experimental study in which we change the conditions for a baseball hitting (pitcher, pitching machine, tee). We analysed 5 elite baseball players in the Czech Republic. The monitored variables are the duration of selected phases of the swing. A high-speed camcorder (400Hz) was used to record the participants&apos; action and their motion was analysed in 2D. Results: When hitting from the batting tee, phase of the leg kick 0.118-0.128 slonger and upper body load (backswing) 0.082-0.115 s respectively. This can be caused by absence of variability of moving ball. Therefore, players are not limited by timing of the hitting motion directly dependent to a moving ball. When hitting against pitching machine the time of player&apos;s upper body load is 0.03 s longer compared to pitcher. Conclusion: The differences in the duration of the different phases in the different hitting conditions can be caused by the absence of information sources from the pitchers motion, on which the batter responds. For practice during the hitting from batting tee, it is advisable to shorten phase of the leg kick and upper body load. And during the all designs it is advisable to put emphasis on the powerful bat-swing in training.

  • Název v anglickém jazyce

    Differences in the timing of baseball swing in different conditions for hitting of elite baseball players in the Czech Republic

  • Popis výsledku anglicky

    Purpose: The aim is to compare the timing of the baseball swing phases during the hitting against the pitcher, the pitching machine and the batting tee. Methods: This is an experimental study in which we change the conditions for a baseball hitting (pitcher, pitching machine, tee). We analysed 5 elite baseball players in the Czech Republic. The monitored variables are the duration of selected phases of the swing. A high-speed camcorder (400Hz) was used to record the participants&apos; action and their motion was analysed in 2D. Results: When hitting from the batting tee, phase of the leg kick 0.118-0.128 slonger and upper body load (backswing) 0.082-0.115 s respectively. This can be caused by absence of variability of moving ball. Therefore, players are not limited by timing of the hitting motion directly dependent to a moving ball. When hitting against pitching machine the time of player&apos;s upper body load is 0.03 s longer compared to pitcher. Conclusion: The differences in the duration of the different phases in the different hitting conditions can be caused by the absence of information sources from the pitchers motion, on which the batter responds. For practice during the hitting from batting tee, it is advisable to shorten phase of the leg kick and upper body load. And during the all designs it is advisable to put emphasis on the powerful bat-swing in training.

Klasifikace

  • Druh

    D - Stať ve sborníku

  • CEP obor

  • OECD FORD obor

    30306 - Sport and fitness sciences

Návaznosti výsledku

  • Projekt

  • Návaznosti

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Ostatní

  • Rok uplatnění

    2017

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název statě ve sborníku

    Proceedings of the 11th INTERNATIONAL CONFERENCE ON KINANTHROPOLOGY : SPORT AND QUALITY OF LIFE (ICK 2017)

  • ISBN

    978-80-210-8917-4

  • ISSN

  • e-ISSN

  • Počet stran výsledku

    10

  • Strana od-do

    97-106

  • Název nakladatele

    Masarykova univerzita

  • Místo vydání

    Brno

  • Místo konání akce

    Brno

  • Datum konání akce

    29. 11. 2017

  • Typ akce podle státní příslušnosti

    WRD - Celosvětová akce

  • Kód UT WoS článku

    000467203700010