Change in body composition of female junior volleyball players
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14510%2F17%3A00098175" target="_blank" >RIV/00216224:14510/17:00098175 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.14198/jhse.2016.11.Proc1.09" target="_blank" >http://dx.doi.org/10.14198/jhse.2016.11.Proc1.09</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14198/jhse.2016.11.Proc1.09" target="_blank" >10.14198/jhse.2016.11.Proc1.09</a>
Alternative languages
Result language
angličtina
Original language name
Change in body composition of female junior volleyball players
Original language description
The purpose of our study is to monitor and analyze the composition of selected body masses of female v junior volleyball players. The data were obtained from 18 players, aged 14 to 19 years, of the Královo Pole volleyball club in Brno, Czech Republic (VV KP Brno), between 1 August 2014 and 20 December 2014. Body composition was measured by Inbody 230 – Biospace using the bioimpedance measurement method. We obtained the following data from measurement: BMI (Body Mass Index), PBF (Percentage Body Fat), body mass, muscle and fat mass of both upper and lower limbs and the trunk. Mann-Whitney U test is used to compare differences between the values obtained before the preseason preparation, after the preseason preparation and after three months of the season. All statistical computations were performed using R software (R Core Team 2013). Comparing the results after the preliminary part we diagnosed a significant difference (p<0.05) increase of percentage of total fat mass (p=0.0266). After the preliminary part of the season significant difference describing increase of body mass (p=0.0462) was found, together with increase of body fat in left upper (p=0.0313), right upper (p=0.0429) limb and with increase of trunk mass (p=0.0379). The study revealed interesting information about a change of the body mass and body fat percentage of volleyball players of VK KP Brno during the regular season. The findings from the preseason preparation confirmed the expected change, i.e. that the muscle mass increases while the body mass and body fat percentage decrease.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
30306 - Sport and fitness sciences
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Journal of Human Sport and Exercise
ISBN
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ISSN
1988-5202
e-ISSN
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Number of pages
6
Pages from-to
195-200
Publisher name
Hughes M.,Dancs H.
Place of publication
Alicante (Španělsko)
Event location
Szombathely
Event date
Jan 1, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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