In-Season Repeated-Sprint Training in Hypoxia in International Field Hockey Players.
In-Season Repeated-Sprint Training in Hypoxia in International Field Hockey Players.
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国际曲棍球运动员中缺氧的季节反复训练。
DOI：
10.3389/fspor.2020.00066
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发表时间：
2020
影响因子：
2.7
通讯作者：
Girard O
中科院分区：
文献类型：
--
作者：
James C;Girard O
重复短跑训练在缺氧（RSH）的研究进行“在季节”是稀缺的。本研究调查了在国际比赛之前，在一个团队运动队列中，间断的、基于跑步的RSH对低氧条件下重复短跑跑步机性能的影响。在为期6周的“赛季”期间，11名精英男性球员（马来西亚国家队）在常压低氧室（FiO 2 = 13.8%）的非电动跑步机上完成了8个多组RSH会议。三个测试阶段（阶段1、5和8）涉及三组5 × 8秒的短跑，短跑之间恢复52秒，每组之间恢复4-5分钟。训练课程（课程2、3、4、6和7）包括四到五组4-5 × 8 s的短跑。在测试过程中，记录每一组的最大冲刺速度，并取每组的平均值。对于每组，计算峰值速度和疲劳指数。采用双向重复测量ANOVA（会话×集）比较数据。测试会话之间每组的平均速度增加（p = 0.001，= 0.49），第8阶段数值较高（25.1 ± 0.9 km.h−1，+4 ± 3%，p = 0.005），但第5阶段（24.8 ± 1.0 km.h−1，+3 ± 3%，p = 0.405）与第1阶段（24.2 ± 1.5 km.h−1）相比无显著性差异。每组的峰值冲刺速度在测试阶段也有所增加（p = 0.008，= 0.382），第8阶段（26.5 ± 1.1 km.h−1）高于第5阶段（25.8 ± 1.0 km.h−1，+1 ± 4%，p = 0.06）和第1阶段（25.7 ± 1.5 km.h−1，+4 ± 4%，p = 0.034）。不同阶段的疲劳指数不同（p = 0.04，= 0.331，第1阶段; −6.8 ± 4.8%，第5阶段; −3.8 ± 2%，第8阶段; −5.3 ± 2.6%）。在国际曲棍球运动员中，为期6周的赛季RSH计划在8次但不是5次训练后提高了平均和峰值重复跑步机冲刺速度。
Repeated-sprint training in hypoxia (RSH) studies conducted “in-season” are scarce. This study investigated the effect of discontinuous, running-based RSH, on repeated-sprint treadmill performance in hypoxia in a team sport cohort, prior to international competition. Over a 6-week “in-season” period, 11 elite male players (Malaysia national team) completed eight multi-set RSH sessions on a non-motorized treadmill in a normobaric hypoxic chamber (FiO2 = 13.8%). Three testing sessions (Sessions 1, 5, and 8), involved three sets of 5 × 8-s sprints, with 52-s recovery between sprints and 4–5 min between sets. Training sessions (Sessions 2, 3, 4, 6, and 7) consisted of four to five sets of 4–5 × 8-s sprints. During testing sessions, maximum sprinting speed was recorded for each sprint with values averaged for each set. For each set, a peak speed and fatigue index were calculated. Data were compared using two-way repeated measures ANOVA (sessions × sets). Average speed per set increased between testing sessions (p = 0.001, = 0.49), with higher values in Session 8 (25.1 ± 0.9 km.h−1, +4 ± 3%, p = 0.005), but not Session 5 (24.8 ± 1.0 km.h−1, +3 ± 3%, p = 0.405), vs. Session 1 (24.2 ± 1.5 km.h−1). Peak sprinting speed in each set also increased across testing sessions (p = 0.008, = 0.382), with Session 8 (26.5 ± 1.1 km.h−1) higher than Session 5 (25.8 ± 1.0 km.h−1, +1 ± 4%, p = 0.06) and Session 1 (25.7 ± 1.5 km.h−1, +4 ± 4%, p = 0.034). Fatigue index differed between sessions (p = 0.04, = 0.331, Session 1; −6.8 ± 4.8%, Session 5; −3.8 ± 2%, Session 8; −5.3 ± 2.6%). In international field hockey players, a 6-week in-season RSH program improved average and peak, repeated treadmill sprint speeds following eight, but not five sessions.
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DOI：
10.1519/jsc.0000000000000310
发表时间：
2014-07-01
影响因子：
3.2
作者：
Aldous, Jeffrey W. F.;Akubat, Ibrahim;Taylor, Lee
通讯作者：
Taylor, Lee
影响因子：
2.5
作者：
Brown, Scott R.;Cross, Matt R.;Morin, Jean-Benoit
通讯作者：
Morin, Jean-Benoit
DOI：
10.1080/24748668.2016.11868939
发表时间：
2016-12-01
影响因子：
2.1
作者：
Linke, Daniel;Lames, Martin
通讯作者：
Lames, Martin
影响因子：
18.4
作者：
Girard O;Brocherie F;Millet GP
通讯作者：
Millet GP
影响因子：
4.1
作者：
Brocherie, Franck;Millet, Gregoire P.;Girard, Olivier
通讯作者：
Girard, Olivier