TY  - JOUR
KW  - match analysis; youth athletes; game-based training.
A1  - Sanchez-Sanchez, Javier
A1  - Sanchez, Mario
A1  - Hernández, Daniel
A1  - Gonzalo-Skok, Oliver
A1  - Casamichana Gomez, David
A1  - Ramirez-Campillo, Rodrigo
A1  - Nakamura, Fabio Y.
AV  - public
ID  - uneatlantico537
EP  - 290
TI  - Physical Performance During Soccer-7 Competition and Small-Sided Games in U12 Players
SN  - 1899-7562
UR  - http://doi.org/10.2478/hukin-2018-0082
VL  - 67
IS  - 1
SP  - 281
JF  - Journal of Human Kinetics
N2  - The aim of this study was to compare the activity profile (external loads) during soccer-7 competition versus 6 vs 6 small-sided games ( SSGs) in U12 players. Peak velocity (Vmax), total distance completed (DT), total distance relative to match duration, the percentage of DT in acceleration (%DAC) and in deceleration (%DEA), and the percentage of DT at different speeds were recorded. Six types of SSGs were randomly implemented: without pitch orientation-delimitation and with a limit of three ball-contacts per player (3TOU), with no limit of ball-contacts (MAN), with a greater number of players as internal-offensive wildcard players (2WI) or external-offensive wildcard players (4WE); and with pitch orientation-delimitation and crossing the rival goal-line while dribbling the ball without goalkeepers (INV) or using official goalkeepers (GKP). The physical demands of SSGs were compared with the average of two soccer-7 match plays. During soccer-7 match plays a lower %DAC and %DEA (p < 0.05) were observed compared to 2WI, 4WE, INV and GKP, and to INV and GKP, respectively. The Vmax and %HI were greater (p < 0.05) in soccer-7 match plays compared to all SSGs. In conclusion, the demands imposed on U12 players during different formats of SSGs differ from the soccer-7 match play demands, presenting a low stimulation of the actions performed at high-speed and an adequate simulation of acceleration-deceleration actions
Y1  - 2019///
ER  -