Elite young soccer players have smaller inter-limb asymmetry and better body composition than non-elite players

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F23%3A10465037" target="_blank" >RIV/00216208:11510/23:10465037 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=OZuf3vqCX0" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=OZuf3vqCX0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5114/biolsport.2023.114840" target="_blank" >10.5114/biolsport.2023.114840</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Elite young soccer players have smaller inter-limb asymmetry and better body composition than non-elite players

Popis výsledku v původním jazyce

Body composition (BC) and inter-limb anthropometric asymmetries (LA) may influence the physical performance of soccer players. This study aimed to determine differences in BC and LA among soccer across four performance levels. The study involved 110 male soccer players participating in Czech senior teams who were grouped into four different performance levels (i.e. G1: national team, G2: 1st division, G3: 2nd division, G4: 3rd division). The following BC and LA parameters were compared among groups: body height, body mass, absolute fat-free mass, relative fat-free mass (FFMrel), percentage of fat mass (FM), total body water (TBW), intracellular water (ICW), extracellular water (ECW), phase angle, and bilateral muscle mass differences in the upper and lower extremities. Significant differences were observed in BC parameters among all groups (lambda = 0.06, F75,246 = 5.38, p = 0.01, eta p2 = 0.62). High-performance players (i.e. G1, G2) had significantly (p &lt; 0.01) lower FM than lower performance players (i.e. G3, G4). The lowest values of FFMrel, relative TBW, relative ICW and ECW were detected in the lowest-performance players (i.e. G4). Significantly lower bilateral muscle mass differences were detected in G1 players (2.71 +/- 1.26%; p &lt; 0.01) compared with G4 players (3.95 +/- 1.17%). G1 and G2 players had a higher proportion of muscle mass in the torso (p &lt; 0.01) and upper limbs than G3 and G4 (p &lt; 0.01). Elite and high-performance players have better BC and lower inter-limb anthropometric asymmetries compared with low-performance level players.

Název v anglickém jazyce

Elite young soccer players have smaller inter-limb asymmetry and better body composition than non-elite players

Popis výsledku anglicky

Body composition (BC) and inter-limb anthropometric asymmetries (LA) may influence the physical performance of soccer players. This study aimed to determine differences in BC and LA among soccer across four performance levels. The study involved 110 male soccer players participating in Czech senior teams who were grouped into four different performance levels (i.e. G1: national team, G2: 1st division, G3: 2nd division, G4: 3rd division). The following BC and LA parameters were compared among groups: body height, body mass, absolute fat-free mass, relative fat-free mass (FFMrel), percentage of fat mass (FM), total body water (TBW), intracellular water (ICW), extracellular water (ECW), phase angle, and bilateral muscle mass differences in the upper and lower extremities. Significant differences were observed in BC parameters among all groups (lambda = 0.06, F75,246 = 5.38, p = 0.01, eta p2 = 0.62). High-performance players (i.e. G1, G2) had significantly (p &lt; 0.01) lower FM than lower performance players (i.e. G3, G4). The lowest values of FFMrel, relative TBW, relative ICW and ECW were detected in the lowest-performance players (i.e. G4). Significantly lower bilateral muscle mass differences were detected in G1 players (2.71 +/- 1.26%; p &lt; 0.01) compared with G4 players (3.95 +/- 1.17%). G1 and G2 players had a higher proportion of muscle mass in the torso (p &lt; 0.01) and upper limbs than G3 and G4 (p &lt; 0.01). Elite and high-performance players have better BC and lower inter-limb anthropometric asymmetries compared with low-performance level players.

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/GA19-12150S" target="_blank" >GA19-12150S: Morfologické, fyziologické a předpoklady související se zraněním u elitních fotbalistů - model pro identifikaci talentů a jejich dlouhodobý rozvoj</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Biology of Sport

ISSN

0860-021X

e-ISSN

2083-1862

Svazek periodika

40

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

265-272

Kód UT WoS článku

000992559500011

EID výsledku v databázi Scopus

2-s2.0-85159807096