Changes in Isokinetic Muscle Strength in Adolescent Soccer Players after 10 Weeks of Pre-Season Training

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15510%2F17%3A73583357" target="_blank" >RIV/61989592:15510/17:73583357 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11510/17:10365450
Result on the web
<a href="https://benthamopen.com/contents/pdf/TOSSJ/TOSSJ-10-27.pdf" target="_blank" >https://benthamopen.com/contents/pdf/TOSSJ/TOSSJ-10-27.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2174/1875399X01710010027" target="_blank" >10.2174/1875399X01710010027</a>

Result language
angličtina
Original language name
Changes in Isokinetic Muscle Strength in Adolescent Soccer Players after 10 Weeks of Pre-Season Training
Original language description
The aim of the study was to evaluate changes in isokinetic strength of the knee flexors and extensors and their strength ratios in elite adolescent soccer players. Before and after 10 weeks of standard pre-season soccer training with progressive eccentric hamstring exercises, the players (n=18; age 17.1±0.4 years) participated in isokinetic testing to assess concentric and eccentric peak torque (PT) at 60°·s-1. After 10 weeks of training, the eccentric PT of the non-dominant quadriceps (Q) increased (p=0.018; ω=0.24). Additionally, the average eccentric work increased in the dominant hamstrings (H); (p=0.007; ω=0.23), dominant Q (p=0.02; ω=0.31), nondominant H (p=0.003; ω=0.25) and non-dominant Q (p=0.01; ω=0.37). Lastly, the isokinetic functional ratio (eccentric H-to-concentric Q) increased in the non-dominant limb (p=0.04; ω=0.31). The results of the study indicate that pre-season training induced suboptimal changes in the isokinetic strength of the knee flexors and extensors in elite adolescent soccer players.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
30306 - Sport and fitness sciences

Project
<a href="/en/project/GA16-13750S" target="_blank" >GA16-13750S: Accumulated effects of fatigue on neuromuscular control of the knee and injury risk in youth athletes during growth and maturation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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