Internal and External Loads During Hockey 5's Competitions Among U16 Players

Journal of Strength and Conditioning Research
Jan M KonarskiRobert M Malina

Abstract

Konarski, JM, Konarska, A, Strzelczyk, R, Skrzypczak, M, and Malina, RM. Internal and external loads during Hockey 5's competitions among U16 players. J Strength Cond Res XX(X): 000-000, 2019-The purpose of the study was to characterize the external and internal loads associated with Hockey 5's, the modified small-sided format of competition for U16 field hockey introduced in 2014. Subjects were 10 males, 15.2-16.3 years, who were field players on the U16 Polish National Team. A GPSports Athlete Tracking System was used to estimate external loads (sprints, total distance), and a Polar Team2 unit was used to monitor internal loads (heart rate [HR] and energy expenditure [EE]) during active time of play for 8 field players in 2 international matches. Players covered, on average, a distance of 2,217 ± 178 m during a match including 614 ± 12 m sprinting at 8.1 ± 0.8 km·h with a speedmax of 23.1 ± 1.1 km·h. HRmean was 170.5 ± 6.6 b·min, whereas HRmax was 184.9 ± 6.4 b·min. Speed, sprinting, and distance covered did not differ among periods, whereas HR was greater during the second and third periods. HRmax, %HRmax, and EE varied between forwards and defenders, and among periods. Effort expended by field players during Hockey 5's game...Continue Reading

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Citations

Feb 16, 2021·Frontiers in Sports and Active Living·Marcus P HannonChris Donnelly

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Software Mentioned

Polar
GPSports Team AMS system
Polar Team2 Pro
Statistical Package for the Social Sciences ( SPSS
GMON
GPSports Athlete Tracking System

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