Changes in mean swimming speed and efficiency in the front crawl at 2x25m track

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26630%2F15%3APU118596" target="_blank" >RIV/00216305:26630/15:PU118596 - isvavai.cz</a>

Result on the web

<a href="http://hdl.handle.net/10045/52345" target="_blank" >http://hdl.handle.net/10045/52345</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14198/jhse.2015.10.Proc1.16" target="_blank" >10.14198/jhse.2015.10.Proc1.16</a>

Result language

angličtina

Original language name

Changes in mean swimming speed and efficiency in the front crawl at 2x25m track

Original language description

Between the years 2009 and 2014 our team have collected data from more than 2000 measurements of four different swimming techniques. The swimmers that have participated in the research study include members of the Czech national swimming team and, competitive swimmers at national level. This article focuses on the measurements conducted during 50m front crawl swimming at a 25m pool, using data of 96 swimmers (52 men, 44 women). The aim of the study was to compare swimming efficiency and mean speed during two consecutive 25m segments. The average swimming efficiency and standard deviation during two successive 25m segments of the 50m distance were: 1) all measurements 0,979; s =0,013396; 0,972 s = 0,017616 2) males 0,974; s = 0,018071; 0,962 s = 0,024814 3) females 0,983; s = 0,008431; 0,979 s = 0,004562 The mean speed and standard deviation during two successive 25m segments of the 50m distance were: 1) all measurements 1,639; s = 0,129161; 1,556; s = 0,121743 2) males 1,504; s = 0,042109; 1,443; s = 0,056049 3) females 1,734; s = 0,060302; 1,637; s = 0,082359 Results show that swimming efficiency and mean speed decrease during the second 25m segment of the 50 m distance in both groups - men and women. The decrease in medium speed and efficiency between the first and the second section was higher in the male category.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

30306 - Sport and fitness sciences

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

Journal of Human Sport and Exercise

ISSN

1988-5202

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

1

Country of publishing house

ES - SPAIN

Number of pages

7

Pages from-to

286-292

UT code for WoS article

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EID of the result in the Scopus database

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