同一18岁以下青少年参加三种不同篮球比赛的体能需求

IF 1.3 Q3 SPORT SCIENCES Montenegrin Journal of Sports Science and Medicine Pub Date : 2021-09-01 DOI:10.26773/MJSSM.210909
Hugo Salazar, Vitoria-Gasteiz Spain Sport, F. García, Luka Svilar, J. Castellano, Sports Performance Area Barcelona Spain Fútbol Club Barcelona
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引用次数: 0

摘要

本研究的目的是比较同一球队在同一赛季三个不同的篮球比赛(EBA联赛(EBA), U18地区联赛(U18L)和U18国际锦标赛(U18T))中的体能需求。采用惯性运动单元对11名U18球员(年龄:16.92±0.67岁)进行数据采集。作为外部负载变量,玩家负载(PL)、加速度(ACC)、减速(DEC)、方向变化(COD)和跳跃(JUMP)以其总(t)值和高强度(h)值表示。采用方差分析(ANOVA)和效应大小分析(ES, Cohen’s d)及其各自的90%置信区间来识别竞争之间的差异。U18T在PL、tACC、tDEC、hDEC、tCOD、tJUMP和hJUMP(小至中度ES)中值最高。然而,EBA(小ES)的hACC和hCOD值高于U18L和U18T。综上所述,三场比赛对同一组运动员的外负荷需求不同。这些数据可以帮助篮球教练根据球队参加的比赛来优化训练过程。此外,数据还可以指出最适合球员发展的比赛。
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Physical Demands in Three Different Basketball Competitions Played By the Same Under-18 Players
The goal of this study was to compare the physical demands of the same team in three different basketball competitions (EBA league (EBA), U18 regional league (U18L), and a U18 international tournament (U18T)) during the same season. Data from eleven U18 players (age: 16.92 ± 0.67 years) were collected using inertial movement units. As external load variables, Player Load (PL), accelerations (ACC), decelerations (DEC), changes of direction (COD), and jumps (JUMP) were expressed in their total (t) and high intensity (h) values. The analysis of variances (ANOVA) and effect size (ES, Cohen’s d) with their respective 90% confidence intervals were applied to identify differences between the competitions. U18T showed the highest values in PL, tACC, tDEC, hDEC, tCOD, tJUMP, and hJUMP (small to moderate ES). However, the hACC and hCOD values were greater in EBA (small ES) than in U18L and U18T. In conclusion, all three competitions presented different external load demands for the same group of players. This data could help basketball coaches to optimize the training process based on the competition in which their team plays. Furthermore, data could also indicate the most suitable competition for players’ development.
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来源期刊
CiteScore
2.80
自引率
0.00%
发文量
14
审稿时长
9 weeks
期刊介绍: MJSSM covers all aspects of sports science and medicine; all clinical aspects of exercise, health, and sport; exercise physiology and biophysical investigation of sports performance; sport biomechanics; sports nutrition; rehabilitation, physiotherapy; sports psychology; sport pedagogy, sport history, sport philosophy, sport sociology, sport management; and all aspects of scientific support of the sports coaches from the natural, social and humanistic side.
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