Faculty of Sport Sciences, Universidad Europea De Madrid, 28670 Madrid, Spain.
Human Exercise and Training Laboratory, School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton 4701, Australia.
Int J Environ Res Public Health. 2020 Feb 24;17(4):1456. doi: 10.3390/ijerph17041456.
The aim of the present study was to compare external loads (EL) between elite, junior, male and female basketball players. Male (n = 25) and female players (n = 48) were monitored during 11 competitive matches (3 matches per team). EL was measured using local positioning system and microsensor technology to determine total, high-intensity (14-21 km·h), and sprint (>21 km·h) distance (m) covered, total (n) and relative (n·min) accelerations and decelerations, ratio of accelerations:decelerations, and total (arbitrary units [AU]) and relative (AU·min) player load. EL was compared between sexes overall and according to each playing position (guards, forwards, and centers). Males covered larger ( < 0.05) high-intensity and sprint distances, and completed more ( < 0.05) decelerations than females; while female players experienced a greater ( < 0.05) ratio of accelerations:decelerations. Greater decelerations ( < 0.05) were observed for males in the guard position compared to females, while more ( < 0.05) accelerations·min were apparent for females in the forward position compared to males. The current findings indicate differences in EL, particularly the high-intensity and acceleratory demands, exist between elite, junior, male and female basketball players during competition and are affected by playing position. These outcomes can be used in developing sex- and position-specific training plans, and in turn improving the physical preparedness of junior basketball players for competition demands at the elite level.
本研究旨在比较精英、青少年、男性和女性篮球运动员之间的外部负荷(EL)。男性(n=25)和女性运动员(n=48)在 11 场比赛中(每队 3 场)进行了监测。EL 使用局部定位系统和微传感器技术进行测量,以确定总距离(m)、高强度距离(14-21km·h)、冲刺距离(>21km·h)、总次数(n)和相对次数(n·min)、加速度和减速次数、加速次数与减速次数的比例,以及总(任意单位 [AU])和相对(AU·min)球员负荷。比较了整体和根据每个比赛位置(后卫、前锋和中锋)的男女之间的 EL。男性覆盖的高强度和冲刺距离更大(<0.05),完成的减速更多(<0.05);而女性运动员的加速度:减速比更大(<0.05)。与女性相比,男性在后卫位置的减速更大(<0.05),而女性在前锋位置的加速度·min 更多(<0.05)。目前的研究结果表明,在比赛中,精英、青少年、男性和女性篮球运动员之间的 EL 存在差异,特别是高强度和加速需求,并且受到比赛位置的影响。这些结果可用于制定针对性别和位置的训练计划,从而提高青少年篮球运动员在精英水平比赛需求方面的身体准备水平。