Köklü Yusuf, Alemdaroğlu Utku, Demirhan Ramazan, Arslan Yunus
Pamukkale University, Faculty of Sport Sciences, Denizli, Turkey.
J Hum Kinet. 2020 Jul 21;73:193-201. doi: 10.2478/hukin-2019-0143. eCollection 2020 Jul.
The purpose of this study was to compare the incremental running tests performed by young soccer players on a treadmill (Tr) and in the field (FT: 100 m change of direction and FT: 100 m circle). Nineteen players (average age 17.4 ± 1.1 years; body height 172.0 ± 5.7 cm; body mass 68.9 ± 6.7 kg) volunteered to perform incremental Tr , FT and FT running tests. In all three tests, players ran for 3 min at 8, 10, 12 and 14 km∙h and were given a 1 min rest interval between subsequent stages. Blood lactate concentrations (La) were measured at 1 min rest intervals and the heart rate (HR) responses of players were recorded during the tests. After a 5 min recovery period, the second part of the test started; players ran at 15 km∙h with velocity increments of 1 km∙h every 1 min until exhaustion. This part was performed to determine maximum HR, maximum La and the players' final velocities. The results showed that players had significantly lower La (F = 6.93, p = 0.07, η = 0.46, 95%CI = -1.91/-0.34, 95%CI = -1.59/-0.05) and HR (F = 9.08, p = 0.02, η = 0.53, 95%CI = -6.98/-1.68, 95%CI = -7.19/1.08) responses in the Tr test than in the FT and FT tests at 14 km∙h. It was also found that players completed the Tr test (F = 58.22, p = 0.00, η = 0.87) at higher final running velocities than the FT (95%CI = 1.67/2.78) and FT (95%CI = 1.69/2.85) tests. In conclusion, when coaches or sports scientists plan to train at higher running velocities or according to the final velocity in the test, it is advisable to carry out testing in the circumstances under which training will be carried out (in the field or on a treadmill).
本研究的目的是比较年轻足球运动员在跑步机(Tr)上和在室外场地(FT:100米变向跑和FT:100米圆周跑)进行的递增跑测试。19名运动员(平均年龄17.4±1.1岁;身高172.0±5.7厘米;体重68.9±6.7千克)自愿参加递增Tr、FT和FT跑测试。在所有三项测试中,运动员以8、10、12和14千米/小时的速度跑3分钟,随后各阶段之间有1分钟的休息间隔。在1分钟休息间隔时测量血乳酸浓度(La),并在测试期间记录运动员的心率(HR)反应。经过5分钟的恢复期后,测试的第二部分开始;运动员以15千米/小时的速度跑步,每1分钟速度增加1千米/小时,直至精疲力竭。进行这部分测试是为了确定最大心率、最大血乳酸浓度和运动员的最终速度。结果表明,在14千米/小时时,与FT和FT测试相比,运动员在Tr测试中的血乳酸浓度(F = 6.93,p = 0.07,η = 0.46,95%CI = -1.91/-0.34,95%CI = -1.59/-0.05)和心率(F = 9.08,p = 0.02,η = 0.53,95%CI = -6.98/-1.68,95%CI = -7.19/1.08)反应显著更低。还发现,与FT(95%CI = 1.67/2.78)和FT(95%CI = 1.69/2.85)测试相比,运动员在Tr测试中以更高的最终跑步速度完成测试(F = 58.22,p = 0.00,η = 0.87)。总之,当教练或运动科学家计划以更高的跑步速度进行训练或根据测试中的最终速度进行训练时,建议在训练将进行的环境(室外场地或跑步机上)进行测试。