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Title: Influence of different 1v1 small-sided game conditions in internal and external load of U-15 and U-12 soccer players

Creator:

Santos, Fernando Jorge ; Caldeira Ferreira, Cátia ; Figueiredo, Teresa Palmira ; Cunha Espada, Mário

Object type:

artykuły

Publication date:

2021

NumberOfPages:

9

Abstract:

Introduction. Soccer is a complex team sport, in which moments of 1v1 during the game may decide the outcome. Despite this evidence, studies on this particularity are scarce, particularly involving young players. Aim of Study. The purpose of this study was to evaluate variations of internal and external loads in U-15 and U-12 soccer players associated to different smallsided game (SSG) conditions, in the 1v1 context. Material and Methods. Eight male soccer players participated in the study, integrating two groups, U-15 (n = 4) and U-12 (n = 4), monitored in different SSG models (2 minutes duration / 3 minutes interval rest, different pitch size SSG1 = 5 × 10 m; SSG2 = 10 × 15 m; SSG3 = 15 × 20 m). Soccer players carried GPS devices (WIMU PROTM, RealTrack System, Almería, Spain) operating at a sampling frequency of 10 Hz. The Mann–Whitney U test was used to compare groups in each SSG and the Kruskal–FWallis test was applied to compare the different SSGs. The significance level was adopted at p < 0.05. Results. Differences between the groups were observed mostly in HRmean and HR95-max. The distance covered (different between the groups, SSG1 197.7 ±14.0 vs 162.3 ± 9.0 and SSG3 261.4 ± 10.6 vs 217.1 ± 27.4, respectively, for U-15 and U-12) and maximal velocity always increased with the increase of the pitch size. Explosive distance and accelerations were also different between the groups in SSG1 and SSG2, respectively. Differences throughout the SSGs were mainly recorded in terms of external load. Conclusions. This research suggests that the implemented 1v1 SSG model is relevant from the internal and external load perspective. Nevertheless, the internal and external loads in U-15 and U-12 soccer players present differences and specificities, which should be considered in exercise prescription and individualized evaluation of young soccer players.

Publisher:

Akademia Wychowania Fizycznego w Poznaniu

Place of publication:

Poznań

ISBN/ISSN:

2299-9590

DOI:

10.23829/TSS.2021.28.1-6

Language:

eng

Previous title:

click here to follow the link ; Studies in Physical Culture and Tourism

Is part of:

Trends in Sport Sciences 2021 Vol.28 No.1

Rights Management:

Akademia Wychowania Fizycznego w Poznaniu ; Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Format:

pp.45-53; 30 cm

Rights:

wszystkie prawa zastrzeżone

Access rights:

dla wszystkich w zakresie dozwolonego użytku

License:

udostępnianie na podstawie umowy z właścicielem majątkowych praw autorskich

Rights holder:

Akademia Wychowania Fizycznego w Poznaniu

Digitisation:

Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Location of original object:

Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Exlibris

Subject and keywords:

soccer internal load young players external load small-sided game

Object collections:

Last modified:

Apr 27, 2021

In our library since:

Apr 27, 2021

Number of object content hits:

165

All available object's versions:

https://wbc.poznan.pl/publication/588106

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Edition name Date
Santos, Fernando Jorge; Caldeira Ferreira, Cátia; Figueiredo, Teresa Palmira; Cunha Espada, Mário; 2021, Influence of different 1v1 small-sided game conditions in internal and external load of U-15 and U-12 soccer players (pp.45-53) Apr 27, 2021

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