Comparative analysis of the support phase during first two steps after leaving the starting blocks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F12%3A10131595" target="_blank" >RIV/00216208:11510/12:10131595 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparative analysis of the support phase during first two steps after leaving the starting blocks

Popis výsledku v původním jazyce

BACKGROUND: Biomechanical analysis of accelerated running dynamics provide valuable information about movement execution. The key phase of the movement is the ground contact phase, in which force impulses applied on the human body are generated. OBJECTIVE: The main goal of the study was to analyze differences in the support phase during first and second ground contact off the blocks. METHODS: 10 male athletes (22.9 +- 4.6 years) took part in laboratory experiment. Force-plate Kistler 9281 EA (Winterthur, Switzerland) was used to determine the contact forces in both steps independently. Matlab Software (The MathWorks, Inc., Natick, USA) was used for calculations of the force impulse, produced velocities and average acceleration during the support phase.Matlab also provided the tool for statistical processing of the results (paired T-test and correlation analysis). RESULTS: Significant differences (? = 0.01) were identified between the first and second step's support phase in contact du

Název v anglickém jazyce

Comparative analysis of the support phase during first two steps after leaving the starting blocks

Popis výsledku anglicky

BACKGROUND: Biomechanical analysis of accelerated running dynamics provide valuable information about movement execution. The key phase of the movement is the ground contact phase, in which force impulses applied on the human body are generated. OBJECTIVE: The main goal of the study was to analyze differences in the support phase during first and second ground contact off the blocks. METHODS: 10 male athletes (22.9 +- 4.6 years) took part in laboratory experiment. Force-plate Kistler 9281 EA (Winterthur, Switzerland) was used to determine the contact forces in both steps independently. Matlab Software (The MathWorks, Inc., Natick, USA) was used for calculations of the force impulse, produced velocities and average acceleration during the support phase.Matlab also provided the tool for statistical processing of the results (paired T-test and correlation analysis). RESULTS: Significant differences (? = 0.01) were identified between the first and second step's support phase in contact du

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

AK - Sport a aktivity volného času

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Palackianae Olomucensis. Gymnica

ISSN

1212-1185

e-ISSN

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Svazek periodika

42

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

27-32

Kód UT WoS článku

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EID výsledku v databázi Scopus

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