Leone M, Léger L A, Larivière G, Comtois A S
Département de Kinanthropologie, Université du Québec à Montréal, Montréal, Canada.
Int J Sports Med. 2007 Oct;28(10):823-8. doi: 10.1055/s-2007-964986. Epub 2007 May 29.
The aim of this study was to design an on-ice test to predict V.O (2max) in ice hockey players. 30 elite hockey players (age 14.7 +/- 1.5 years) participated in this study. The oxygen uptake was assessed at submaximal and maximal velocities during an on-ice intermittent maximal multistage shuttle skate test with a 1-min/0.5-min work/rest ratio. The procedure consisted of skating back and forth on a distance of 45 m (stop and go) while following a pace fixed by an audible signal: initial velocity of 3.5 m . s (-1) with increments of 0.2 m . s (-1) every stage. The skating multistage aerobic test (SMAT) enabled the prediction of the V.O (2max) (ml . kg (-1) . min (-1)) from the maximal velocity (m . s (-1)) by means of the following regression equation: V.O (2max) = 18.07 x (maximal velocity) - 35.596 (r = 0.97, SEE = 3.01). The test-retest correlation was 0.92 and SEE = 0.56 stage (n = 23). Following the SMAT validation, an additional group of 112 elite male (age = 14.2 +/- 1.3 years) and 31 elite female (age = 14.0 +/- 1.2 years) ice hockey players performed both the 20-m shuttle run test and the SMAT, which was more specific and accurate to predict V.O (2max). The overall results suggest that the SMAT is highly specific, valid and reliable for the prediction of V.O (2max) of ice hockey players.
本研究的目的是设计一项冰上测试，以预测冰球运动员的最大摄氧量（V.O₂max）。30名精英冰球运动员（年龄14.7±1.5岁）参与了本研究。在冰上间歇最大多级穿梭滑行测试中，以1分钟/0.5分钟的工作/休息比例，在次最大和最大速度下评估摄氧量。测试过程包括在45米的距离上来回滑行（停停走走），同时遵循由听觉信号固定的节奏：初始速度为3.5米·秒⁻¹，每阶段增加0.2米·秒⁻¹。滑冰多级有氧测试（SMAT）能够通过以下回归方程从最大速度（米·秒⁻¹）预测最大摄氧量（毫升·千克⁻¹·分钟⁻¹）：最大摄氧量 = 18.07×（最大速度） - 35.596（r = 0.97，标准误 = 3.01）。重测相关性为0.92，标准误 = 0.56阶段（n = 23）。在SMAT验证之后，另外一组112名精英男性（年龄 = 14.2±1.3岁）和31名精英女性（年龄 = 14.0±1.2岁）冰球运动员进行了20米穿梭跑测试和SMAT，SMAT在预测最大摄氧量方面更具特异性和准确性。总体结果表明，SMAT对于预测冰球运动员的最大摄氧量具有高度特异性、有效性和可靠性。
