Forearm muscle oxygenation during sustained isometric contractions in rock climbers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F15%3A10314027" target="_blank" >RIV/00216208:11510/15:10314027 - isvavai.cz</a>

Result on the web

<a href="http://www.cupress.cuni.cz/ink2_stat/dload.jsp?prezMat=65802" target="_blank" >http://www.cupress.cuni.cz/ink2_stat/dload.jsp?prezMat=65802</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Forearm muscle oxygenation during sustained isometric contractions in rock climbers

Original language description

Background. Bouldering and lead climbing are divergent disciplines of the sport of rock climbing. Bouldering moves are short and powerful, whilst sport climbing is longer and require a greater degree of endurance. Aim. The aim of this study was to compare forearm muscle oxygenation during sustained isometric contraction between lead climbers (LC) and boulderers (BO). Methods. Eight BO and twelve LC completed maximal finger flexor strength test and sustained contractions to exhaustion at 60 % of maximumvoluntary contraction (MVC). Differences between BO and LC in maximal strength, time to exhaustion, force time integral (FTI), and tissue oxygenation (SmO2) were assessed by t-test for independent samples. Results. LC showed significantly lower level ofaverage tissue oxygenation (BO, 38.9 % SmO2, s = 7.4; LC, 28.7% SmO2, s = 7.1) and maximal tissue oxygenation (BO 25.6% SmO2, s = 8.2; LC 13.5% SmO2, s = 8.5). LC demonstrated significantly lower finger flexor strength (519 N, s = 72) tha

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

AK - Sport and leisure time activities

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Acta Universitatis Carolinae. Kinanthropologica

ISSN

1212-1428

e-ISSN

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Volume of the periodical

51

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

48-55

UT code for WoS article

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EID of the result in the Scopus database

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