TY - JOUR
T1 - Championship interseason period did not reduce knee peak moment
T2 - A 10-years retrospective study of 467 elite soccer players
AU - Scoz, Robson Dias
AU - Burigo, Ricardo Lima
AU - Ferreira, Isabella Christina
AU - Ramos, Ana Paula Silveira
AU - Judice, André Filipe Teixeira
AU - Mendes, Jose Joao Baltazar
AU - Ferreira, Luciano Maia Alves
AU - Amorim, César Ferreira
N1 - Publisher Copyright:
© University of Physical Education, Warsaw, Poland.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - Study aim: To compare knee moment profiles of professional soccer players from different playing positions before and after an interseason period. Material and methods: Retrospective study of 467 healthy, professional elite Brazilian soccer players before and after an official championship interseason period during 10-years. Main outcome measures were isokinetic peak moment from knee extensors and flexors from concentric and eccentric contractions. A Two-way ANOVA analysis was used to compare each playing position before and after interseason period. Results: It was found no statistical difference in Ext.CPT (from p = 0.11 to p = 0.97), Ext.EPT (from p = 0.07 to p = 0.85), Flx. CPT (from p = 0.14 to p = 0.90) or Flx.EPT (from p = 0.10 to p = 0.91) between End-Season and Pre-Season evaluations for all playing positions (from Goalkeepers, Defenders, Backsiders, Midfielders and Forwards). Conclusions: Isokinetic peak moment did not have significant differences after an interseason period of 4 to 6 weeks, allowing trainers and coaches to focus their pre-season period on other performance concerns than strengthening.
AB - Study aim: To compare knee moment profiles of professional soccer players from different playing positions before and after an interseason period. Material and methods: Retrospective study of 467 healthy, professional elite Brazilian soccer players before and after an official championship interseason period during 10-years. Main outcome measures were isokinetic peak moment from knee extensors and flexors from concentric and eccentric contractions. A Two-way ANOVA analysis was used to compare each playing position before and after interseason period. Results: It was found no statistical difference in Ext.CPT (from p = 0.11 to p = 0.97), Ext.EPT (from p = 0.07 to p = 0.85), Flx. CPT (from p = 0.14 to p = 0.90) or Flx.EPT (from p = 0.10 to p = 0.91) between End-Season and Pre-Season evaluations for all playing positions (from Goalkeepers, Defenders, Backsiders, Midfielders and Forwards). Conclusions: Isokinetic peak moment did not have significant differences after an interseason period of 4 to 6 weeks, allowing trainers and coaches to focus their pre-season period on other performance concerns than strengthening.
KW - Isokinetic
KW - Performance
KW - Sport
KW - Strength
KW - Training
UR - http://www.scopus.com/inward/record.url?scp=85147137604&partnerID=8YFLogxK
U2 - 10.2478/bhk-2022-0025
DO - 10.2478/bhk-2022-0025
M3 - Article
AN - SCOPUS:85147137604
SN - 2080-2234
VL - 14
SP - 204
EP - 210
JO - Biomedical Human Kinetics
JF - Biomedical Human Kinetics
IS - 1
ER -