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Comparison among U-17, U-20, and Professional Female Soccer in the GPS Profiles during Brazilian Championships.

Ronaldo KobalLeonardo CarvalhoRaíssa JacobMarcelo RossettiLucas de Paula OliveiraEverton Crivoi Do CarmoRenato Barroso
Published in: International journal of environmental research and public health (2022)
The purpose of this study was to compare and characterize the physical demand of official matches among under-17 (U-17), under-20 (U-20), and professional (Pro) female soccer players. All matches were from the U-17, U-20, and Pro National Brazilian Championships. Fourteen Pro matches, nine U-20 matches, and four U-17 matches were analyzed. The external load was measured by the global positioning system (GPS) and the internal workload was assessed by the ratings of perceived exertion (RPE) multiplied by the duration of the match. The activity profiles measured were total distance covered (km), total sprint distance (m) (speed > 18 km·h -1 ), number of accelerations and decelerations (between 1 and 2 m·s -2 and >3 m·s -2 ), and top speed (km·h -1 ). For the analysis, we standardized all the metrics (except the top speed) by the time (in minutes) played. The Pro group presented higher sprint distances, number of accelerations and decelerations, and top speeds, compared to U-20 and U-17. There was no difference in the total distance among groups, and there was no difference in any GPS metrics between U-20 and U-17. The RPE was higher in Pro and U-17, compared to U-20; however, the workload-RPE was higher in Pro, compared to both U-17 and U-20 groups. These findings provide important information for the evolution of physical performance according to age categories in elite female soccer players.
Keyphrases
  • anti inflammatory
  • mental health
  • physical activity
  • high intensity
  • social support
  • resistance training
  • social media