Sports Performance Research Institute New Zealand, School of Sport and Recreation, Auckland University of Technology, Auckland, New Zealand.
J Strength Cond Res. 2020 Nov;34(11):3275-3283. doi: 10.1519/JSC.0000000000002958.
McKenzie, CR, Whatman, C, and Brughelli, M. Performance profiling of female youth netball players. J Strength Cond Res 34(11): 3275-3283, 2020-The purpose of this study was to investigate the physical performance characteristics of New Zealand secondary school netball players to provide a physical performance profile and determine whether there are differences between playing grade and playing positions for this group. A total of 102 female netball players (mean ± SD: age 13.3 ± 0.50 years, height 166.95 ± 5.72 cm, and body mass 60.94 ± 12.80 kg) participated in this study. Measurements included anthropometry, horizontal and vertical jump performance, balance, core strength, change-of-direction speed, and split sprint times. Magnitude-based inferences were used to determine differences in all measures. Grade 1 players jumped further and higher (effect size [ES] = 0.41-1.37) and ran faster with small to moderate differences. They demonstrated faster change-of-direction speed (ES = -0.73 to -1.31), greater core strength (ES = 0.28-1.17), and a faster time-to-stabilization (ES = -0.69). Grade 2 circle players jumped further (ES = -0.29), compared with noncircle players who jumped higher (ES = 0.35). Noncircle players had faster sprint and change-of-direction speed (ES = -0.33 to -0.55) and measures of balance (ES = -0.47 to 0.55). Grade 1 circle players were found to be faster over 20 m (ES = 0.75). The results of this study showed differences in the physical performance capabilities between youth netball players competing in different grades, as well as differences between playing positions. These findings have provided a physical performance profile of female youth netball players in New Zealand, suggesting that physical performance measures could be used for position-specific training and talent identification and selection.
麦肯齐、克罗斯、沃特曼和布鲁杰利对女子青年无挡板篮球运动员的表现进行了分析。《力量与调节研究杂志》34 卷（11 期）：3275-3283，2020 年——本研究旨在调查新西兰中学女子无挡板篮球运动员的身体素质特征，为该群体提供身体素质特征，并确定在这一组中是否存在比赛级别和比赛位置的差异。共有 102 名女子无挡板篮球运动员（均值 ± SD：年龄 13.3 ± 0.50 岁，身高 166.95 ± 5.72cm，体重 60.94 ± 12.80kg）参与了这项研究。测量包括人体测量学、水平和垂直跳跃表现、平衡能力、核心力量、变向速度和分腿冲刺时间。基于幅度的推断用于确定所有指标的差异。1 年级的球员跳得更远更高（效应量[ES] = 0.41-1.37），速度也更快，差异小到中等。他们表现出更快的变向速度（ES = -0.73 至-1.31）、更大的核心力量（ES = 0.28-1.17）和更快的稳定时间（ES = -0.69）。与非圆圈球员相比，2 年级圆圈球员跳得更远（ES = -0.29），而非圆圈球员跳得更高（ES = 0.35）。非圆圈球员的冲刺和变向速度更快（ES = -0.33 至-0.55），平衡能力也更强（ES = -0.47 至 0.55）。1 年级圆圈球员在 20 米处的速度更快（ES = 0.75）。这项研究的结果表明，在不同年级参加比赛的青年无挡板篮球运动员之间，以及在不同位置的运动员之间，身体素质能力存在差异。这些发现为新西兰青年女子无挡板篮球运动员提供了身体素质特征，表明身体素质指标可用于特定位置的训练以及人才的识别和选拔。
