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2012 | 31 | 159-168
Tytuł artykułu

Isokinetic Strength Responses to Season-long Training and Competition in Turkish Elite Soccer Players

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
There are not enough studies that describe the isokinetic strength of professional soccer players at high angular velocities. The purpose of this study was to evaluate the seasonal changes in isokinetic strength of Turkish professional soccer players (n=14) over the course of a 24-week soccer season. The isokinetic strength of players who underwent usual soccer training and weekly competition throughout the soccer season was assessed by means of the Biodex System 3 dynamometer with the knee attachment. The peak torque of knee extensor and flexor muscles were measured at angular velocities of 60°/s, 300°/s and 500°/s. Players were tested at the beginning and end of the competitive season. While the first- and second-test measurements did not show significant changes at 60°/s and 300°/s angular velocities, at the end of the training period, players' knee strength changed significantly at 500°/s angular velocities. In addition, the H/Q ratio improved significantly for the dominant as well as non-dominant leg at 500°/s. Significant bilateral strength improvements for knee flexors were also observed at 500°/s. The findings of this study suggest that usual daily soccer training (technical, tactical, power, strength, endurance, flexibility, etc.) and weekly competition might produce changes in knee strength at high angular velocities.
Wydawca

Rocznik
Tom
31
Strony
159-168
Opis fizyczny
Daty
wydano
2012-03-01
online
2012-04-03
Twórcy
  • School of Physical Education and Sports, Celal Bayar University, Manisa, Turkey
  • School of Physical Education and Sports, Celal Bayar University, Manisa, Turkey
  • School of Physical Education and Sports, Celal Bayar University, Manisa, Turkey
autor
  • Department of Kinesiology and Sports Studies, Eastern Illinois University, Charleston, IL, USA
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_v10078-012-0017-5
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