Movement patterns of a U-20 national women`s soccer team during competitive matches: Influence of playing position and performance in the first half
(Bewegungsmuster der U20 Frauennationalmannschaft im Fußball bei regulären Spielen: Einfluss der Spielposition und der Leistung in der ersten Halbzeit)
The aim of this study was to determine the match locomotor characteristics of a sample of U-20 Brazilian female soccer players. Seven international matches were analyzed during the 2015 U-20 South American Championship, using global positioning technology. During a typical match, fullbacks and forwards covered greater distances in high-intensity running and sprinting than central defenders and midfielders (effect size [ES]=1.42-3.69). In the final 15 min of a game, total and highintensity running distance and player load were ˜ 20 to 35 % (ES=0.41-3.86) lower than in the first 15 min period for midfielders, fullbacks, forwards, and central defenders. Sprinting, and high-intensity running distances, and the frequency of accelerations > 2 m.s - 2 immediately after the most intense 5-min period declined in forwards (ES=1.78-2.67), fullbacks (ES=1.96-5.25), midfielders (ES=1.66-3.77), and central defenders (ES=1.50-4.22). Maintaining `high` levels of activity in the first half resulted in ˜ 19 % reductions in the second half for sprinting distance and frequency of accelerations > 2 m.s - 2 (ES=0.43 and 0.88), while increases in these locomotor activities were observed in situations with `low` levels of activity (ES=0.64 and 1.12, for sprinting and accelerations > 2 m.s - 2, respectively) (within-subject analysis). The data demonstrate that high-intensity efforts are reduced during various phases of international matches and overall activity patterns vary among playing positions. This information could be useful in the development and prescription of sex- and age-specific training regimes.
© Copyright 2017 International Journal of Sports Medicine. Thieme. Alle Rechte vorbehalten.
Schlagworte: | Fußball weiblich Leistungssport Nachwuchsleistungssport Brasilien Wettkampf Spielposition Leistung Lauf Bewegung Ermüdung |
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Notationen: | Nachwuchssport Spielsportarten |
DOI: | 10.1055/s-0043-110767 |
Veröffentlicht in: | International Journal of Sports Medicine |
Veröffentlicht: |
2017
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Jahrgang: | 38 |
Heft: | 10 |
Seiten: | 747-754 |
Dokumentenarten: | Artikel |
Sprache: | Englisch |
Level: | hoch |