The Physical and Physiological Demands of Basketball Training and Competition
The Physical and Physiological Demands of Basketball Training and Competition
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DOI：
10.1123/ijspp.5.1.75
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发表时间：
2010-03-01
影响因子：
3.3
通讯作者：
Minahan, Clare L.
中科院分区：
文献类型：
--
作者：
Montgomery, Paul G.;Pyne, David B.;Minahan, Clare L.
目的：描述不同篮球训练和比赛中的身体和生理反应。研究方法：男子篮球运动员（n = 11; 19.1 +/- 2.1岁，1.91 +/- 0.09米，87.9 +/- 15.1公斤;平均值+/- SD）完成了进攻和防守练习，半场5对5混战，和竞争性比赛。心率、V-O2和三轴加速度计数据（身体需求）针对个体参与时间进行标准化。对数据进行对数转换，并将训练和游戏之间的差异标准化以解释幅度，并使用效应量（ES）统计量报告。结果如下：进攻和防守训练之间的身体或生理变量没有实质性差异;身体负荷（9.5%; 90%置信限+/-45）;平均心率（-2.4%; +/-4.2）;峰值心率（-0.9%; +/-3.4）; VU（-5.7%; +/-9.1）。与5对5的混战相比，游戏中的身体负荷适度更大（85.2%; +/-40.5）;平均心率更高（12.4%：+/-5.4）。现场比赛的需氧量远大于5 on5（30.6%; +/-156）。结论：篮球训练中的防守与进攻训练具有相似的生理反应和体能需求。现场比赛在身体和生理属性上都比5 on5混战要求更高。来自心率监测系统的加速度计和预测的氧气消耗对于区分篮球的练习和比赛需求是有用的。
Purpose: To characterize the physical and physiological responses during different basketball practice drills and games. Methods: Male basketball players (n = 11; 19.1 +/- 2.1 y, 1.91 +/- 0.09 m, 87.9 +/- 15.1 kg; mean +/- SD) completed offensive and defensive practice drills, half court 5on5 scrimmage play, and competitive games. Heart rate, V-O2 and triaxial accelerometer data (physical demand) were normalized for individual participation time. Data were log-transformed and differences between drills and games standardized for interpretation of magnitudes and reported with the effect size (ES) statistic. Results: There was no substantial difference in the physical or physiological variables between offensive and defensive drills; physical load (9.5%; 90% confidence limits +/-45); mean heart rate (-2.4%; +/- 4.2); peak heart rate (-0.9%; +/-3.4); and VU, (-5.7%; +/-9.1). Physical load was moderately greater in game play compared with a 5on5 scrimmage (85.2%; +/-40.5); with a higher mean heart rate (12.4%: +/- 5.4). The oxygen demand for live play was substantially larger than 5on5 (30.6%; +/-156). Conclusions: Defensive and offensive drills during basketball practice have similar physiological responses and physical demand. Live play is substantially more demanding than a 5on5 scrimmage in both physical and physiological attributes. Accelerometers and predicted oxygen cost from heart rate monitoring systems are useful for differentiating the practice and competition demands of basketball.