Average Game Physical Demands and the Most Demanding Scenarios of Basketball Competition in Various Age Groups
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Date
2021-07Author
García, Franc
Castellano Paulis, Julián
Reche, Xavier
Vázquez-Guerrero, Jairo
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Journal of Human Kinetics 79(1) : 165-174 (2021)
Abstract
The purpose of this study was to compare average physical demands and the most demanding 60-s scenarios of basketball match-play between five different age groups. Sixty-four male basketball players from five different age groups were monitored across eight regular-season home games. Physical demands were examined using a local positioning system and included total distance covered, distance >18 km.h(-1), the number of accelerations (>= 2 m.s(-2)) and decelerations (<=-2 m.s(-2)). All four game performance variables increased significantly (58.4 - 639.2%) when calculated with rolling average techniques in comparison to average physical demand values. Furthermore, the current investigation found that while Under-12 presented the highest (r)esult in relative total distance covered (p < .001; effect size = 0.58-2.01), they also showed the lowest values in the most demanding scenarios of match play and small-tomoderate effect sizes compared with their older counterparts. Both average physical demands and the most demanding scenarios presented an increasing tendency with age when distance >18 km.h(-1) in basketball players was assessed. More specifically, the Under-12 age group achieved the lowest values and showed significant differences with the other four teams in both game analysis techniques (p < .001; effect size = 0.53 - 1.32). In conclusion, average game demands are shown to remarkably underestimate the most demanding scenarios of basketball match-play, and there are multiple significant differences between particular age groups.