Differences in external load among indoor and beach volleyball players during elite matches

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F24%3A10472435" target="_blank" >RIV/00216208:11510/24:10472435 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ngvYFhLZNP" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ngvYFhLZNP</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7717/peerj.16736" target="_blank" >10.7717/peerj.16736</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Differences in external load among indoor and beach volleyball players during elite matches

Popis výsledku v původním jazyce

The aim of this cross-sectional study was to examine relationships of external loadvariables between beach and indoor volleyball amongst individual positions on theteam. The movements of eight beach and fourteen indoor female volleyball playerswere recorded during elite playoff matches; in total, 2,336 three-dimensionaltrajectories were analyzed. Time-outs and intervals between rallies or sets wereexcluded from active play time. In both beach and indoor volleyball, 80% of rallieslasted up to 10 s, and players covered 4.5 to 10 m of court during 60% of rally play.Differences in dependent variables of external load were found between independentvariables of sports and player positions (p &lt; 0.05). The distance covered in beachvolleyball rallies and Player LoadTM parameters was significantly higher by up to 23%.The unstable court surface with sand in beach volleyball elevated explosive PlayerLoadTM (accelerations in all three orthogonal planes of motion higher than 3.5 m/s3)in beach volleyball players compared to those of players on stable flooring in indoor.While beach volleyball blocker and defender positions showed no significantdifference in parameters between each other, they differed in all parameters whencompared to player positions in indoor volleyball. Indoor blocker and libero reachedhigher loads than setter, outside and opposite positions in various parameters.Factors that influence external load include the larger relative court areas covered byeach player in beach volleyball, complexity of players&apos; roles, and game strategy. Thisdata adds to the knowledge of elite match demands in female volleyball. Specifiedagility-drill distances and times are essential for training optimization and must besupported by scientific observation. Researchers, coaches, and conditioningspecialists should find this helpful for achieving a higher degree of trainingregulation.

Název v anglickém jazyce

Differences in external load among indoor and beach volleyball players during elite matches

Popis výsledku anglicky

The aim of this cross-sectional study was to examine relationships of external loadvariables between beach and indoor volleyball amongst individual positions on theteam. The movements of eight beach and fourteen indoor female volleyball playerswere recorded during elite playoff matches; in total, 2,336 three-dimensionaltrajectories were analyzed. Time-outs and intervals between rallies or sets wereexcluded from active play time. In both beach and indoor volleyball, 80% of rallieslasted up to 10 s, and players covered 4.5 to 10 m of court during 60% of rally play.Differences in dependent variables of external load were found between independentvariables of sports and player positions (p &lt; 0.05). The distance covered in beachvolleyball rallies and Player LoadTM parameters was significantly higher by up to 23%.The unstable court surface with sand in beach volleyball elevated explosive PlayerLoadTM (accelerations in all three orthogonal planes of motion higher than 3.5 m/s3)in beach volleyball players compared to those of players on stable flooring in indoor.While beach volleyball blocker and defender positions showed no significantdifference in parameters between each other, they differed in all parameters whencompared to player positions in indoor volleyball. Indoor blocker and libero reachedhigher loads than setter, outside and opposite positions in various parameters.Factors that influence external load include the larger relative court areas covered byeach player in beach volleyball, complexity of players&apos; roles, and game strategy. Thisdata adds to the knowledge of elite match demands in female volleyball. Specifiedagility-drill distances and times are essential for training optimization and must besupported by scientific observation. Researchers, coaches, and conditioningspecialists should find this helpful for achieving a higher degree of trainingregulation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

<a href="/cs/project/EF19_073%2F0016935" target="_blank" >EF19_073/0016935: Grantová schémata na UK</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

PeerJ

ISSN

2167-8359

e-ISSN

2167-8359

Svazek periodika

12

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

e16736

Kód UT WoS článku

001141475100001

EID výsledku v databázi Scopus

2-s2.0-85184493860