Road to Tokyo Olympic Games: do new judo rules change the technical-tactical behaviour of elite male athletes?
This study compared the time-motion of the combat phases in male judo within two Olympic cycles (2016 vs. 2020). We analysed of 680 combats from belonging to two Olympic cycles (340 combats 2015-2016 and 340 combats 2019-2020). The combat phase was quantified according to a validated protocol (approach, gripping, attack/defence, groundwork, and pause). The 2020 cycle athletes spent less time in the gripping (79.7 ± 50.1 vs. 104.3 ± 54.1 seconds; p ? 0.001), attack/defence (7.6 ± 5.2 vs. 9.5 ± 7.2 seconds; p ? 0.001), and groundwork phases (33.9 ± 29.0 vs. 42.2 ± 32.0 seconds; p ? 0.001), and ashorter total combat time (200.0 ± 104.6 vs. 238.0 ± 94.8 seconds; p ? 0.001) than the 2016 athletes. Additionally, the 2020 athletes had ahigher occurrence of Golden Score (0.3 ± 0.4 vs. 0.1 ± 0.2 of total combats; p ? 0.001), and ahigher time spent in the Golden Score (23.9 ± 53.5 vs. 4.1 ± 21.4 seconds; p ? 0.001). The 2016 athletes had alonger total combat time; however, the time spent on the Golden Score increased in the 2020. These results should be helpful in preparing technical-tactical training aimed at performance.
© Copyright 2021 International Journal of Performance Analysis in Sport. Taylor & Francis. Kaikki oikeudet pidätetään.
Aiheet: | judo tekniikka taktiikka kesäolympialaiset 2020 käyttäytyminen miespuolinen analyysi suorituskyky kilpailu harjoittelu |
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Aihealueet: | kamppailu-urheilu |
Tagging: | Regeländerung |
DOI: | 10.1080/24748668.2021.1979839 |
Julkaisussa: | International Journal of Performance Analysis in Sport |
Julkaistu: |
2021
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Vuosikerta: | 21 |
Numero: | 6 |
Sivuja: | 1140-1148 |
Julkaisutyypit: | artikkeli |
Kieli: | englanti (kieli) |
Taso: | kehittynyt |