Morphological and isokinetic strength differences: bilateral and ipsilateral variation by different sport activity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11510%2F19%3A10393197" target="_blank" >RIV/00216208:11510/19:10393197 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=EwUSgX2sbz" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=EwUSgX2sbz</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/med-2019-0014" target="_blank" >10.1515/med-2019-0014</a>
Alternative languages
Result language
angličtina
Original language name
Morphological and isokinetic strength differences: bilateral and ipsilateral variation by different sport activity
Original language description
Background: The purpose of this study was to investigate the morphological and isokinetic strength asymmetry and magnitude in young athletes. Methods: One hundred and thirty nine male subjects (soccer, floorball, non-athletes) were measured for proportion of muscle mass between upper extremities (BAD Delta) and lower extremities (BLD Delta). Moreover, the peak muscle torque of knee extensors (PTE) and flexors (PTF), ipsilateral (H:Q) and bilateral strength ratio (Q:Q, H:H) were measured. Results: We found significant differences in observed parameters with respect to different sport activities (F = 13.02, p = 0.00, eta(2)(p) = 0.80). Higher values of BAD Delta were observed in the non-active (0.19 +/- 0.11 kg) group compared with soccer players (0.10 +/- 0.11 kg). We found a lower value of BLD Delta in floorball players (0.32 +/- 0.11 kg) compared with soccer players (0.58 +/- 0.27 kg) and non-active boys (0.63 +/- 0.28 kg). Results revealed significantly higher PTE in soccer players compared with non-active boys and floorball players and higher Q:Q ratio in soccer players (10.99 +/- 7.75%) compared with non-active boys (7.47 +/- 5.92%). Conclusions: This study revealed that there are morphological and strength asymmetries in the observed groups, which may have potential maladaptive effects (e.g. uncompensated overload of extremity) in athletes affected by specific load.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30306 - Sport and fitness sciences
Result continuities
Project
<a href="/en/project/GA16-21791S" target="_blank" >GA16-21791S: Identification, differentiation and discrimination of maladaptive processes in children and youth</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Open Medicine
ISSN
2391-5463
e-ISSN
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Volume of the periodical
14
Issue of the periodical within the volume
1
Country of publishing house
PL - POLAND
Number of pages
10
Pages from-to
207-216
UT code for WoS article
000461382100001
EID of the result in the Scopus database
2-s2.0-85062826531