Nabli Mohamed Ali, Ben Abdelkrim Nidhal, Castagna Carlo, Jabri Imed, Batikh Tahar, Chamari Karim
a Tunisian Research Laboratory "Sports Performance Optimization" , National Center of Medicine and Science in Sports (CNMSS) , Tunis , Tunisia.
b Department of biology, Faculty of Sciences of Bizerte , University of Carthage , Bizerte , Tunisia.
Phys Sportsmed. 2016;44(2):158-63. doi: 10.1080/00913847.2016.1149424. Epub 2016 Feb 19.
This study aimed to examine the physical and physiological demands of basketball refereeing.
16 elite-level basketball referees were studied during U-19 basketball games (n=8) for time-motion analyses, exercise heart rates (HR) and blood lactate concentration [La]. Game activities were considered as time spent and distance covered in five locomotors activities (standing, walking, jogging, running and sprinting).
Referees spent more time (p<0.01) walking (63.72±2.02 min) than jogging (3.10±0.29 min), running (4.24±0.46 min) and sprinting (1.69±0.24 min). Referees covered more distance (p<0.01) walking than jogging, running and sprinting across the quarters (Q). Mean HR (74.89±6.86 %HRmax) was not significantly different across the game Q (Q1 to Q4) and halves. [La] did not show significant changes (p=0.221) when comparing the half-time (4.30±3.92 mmol.L(-1)) and the end of the game (6.70±4.90 mmol.L(-1)).
In light of this study, we conclude that U-19 basketball refereeing is a moderate intensity activity where referees spent 81% of total game time at low-intensity with bouts of high-intensity activities throughout the game.
本研究旨在探讨篮球裁判工作的身体和生理需求。
对16名精英级篮球裁判在U-19篮球比赛期间（n = 8）进行了时间动作分析、运动心率（HR）和血乳酸浓度[La]的研究。比赛活动被视为在五种移动活动（站立、步行、慢跑、跑步和冲刺）中花费的时间和覆盖的距离。
裁判步行（63.72±2.02分钟）的时间比慢跑（3.10±0.29分钟）、跑步（4.24±0.46分钟）和冲刺（1.69±0.24分钟）的时间更多（p<0.01）。在各个比赛节次（Q）中，裁判步行的距离比慢跑、跑步和冲刺的距离更远（p<0.01）。整个比赛节次（Q1至Q4）和半场的平均心率（74.89±6.86 %HRmax）没有显著差异。比较半场休息时（4.30±3.92 mmol.L(-1)）和比赛结束时（6.70±4.90 mmol.L(-1)），[La]没有显示出显著变化（p = 0.221）。
根据本研究，我们得出结论，U-19篮球裁判工作是一项中等强度的活动，裁判在整场比赛中81%的总比赛时间处于低强度状态，并伴有高强度活动的时段。
