The effect of 45 minutes of soccer-specific exercise on the performance of soccer skills.
OBJECTIVE
The aim of the study was to examine the effect of fatigue, developed during prolonged high-intensity intermittent exercise, on the performance of soccer shooting and dribbling skill.


METHODS
Nine semiprofessional soccer players with a mean age of 20.7+/-1.4 years volunteered to participate in the study. Participants completed a slalom dribble test and the Loughborough Soccer Shooting Test (LSST), before and directly following the performance of three 15-min bouts of a modified version of the Loughborough Intermittent Shuttle Test (LIST).


RESULTS
Mean heart rates and mean 15-m sprint times remained unchanged across the three bouts of the LIST. Following the LIST slalom dribbling time increased significantly by 4.5+/-4.0% (P=.009), while the mean total points scored during the LSST was significantly reduced by 7.6+/-7.0 points (P=.012). When fatigued the frequency of shots in the LSST achieving the highest score of 5 points was reduced by 47% while the frequency of shots achieving the lowest 0 point score increased by 85%.


CONCLUSIONS
Results show that while 45 min of exercise caused no decrements in sprint performance there were significant reductions in the ability to perform soccer-specific skills. Both the speed (dribbling time) and accuracy (shot performance) with which soccer-specific skills were executed was impaired following exercise replicating one-half of a soccer match.
Stone
Keeron J
KJ
Cardiff School of Sport, University of Wales Institute, Cardiff, Wales.
Oliver
Jonathan L
JL
D054874:Athletic Performance; D006339:Heart Rate; D006801:Humans; D008297:Male; D009048:Motor Skills; D009119:Muscle Contraction; D018763:Muscle Fatigue; D018482:Muscle, Skeletal / Q000502:physiology*; D010807:Physical Endurance; D012916:Soccer; D013647:Task Performance and Analysis; D013997:Time Factors; D055815:Young Adult