一项柔道专项最大有氧能力测试的效标效度、信度和实用性。

Criterion Validity, Reliability and Usefulness of a Judo-Specific Maximal Aerobic Power Test.

出版信息

Int J Sports Physiol Perform. 2019 Jul 1;14(7):987-993. doi: 10.1123/ijspp.2018-0813.

DOI:10.1123/ijspp.2018-0813

Abstract

PURPOSE

To evaluate criterion validity, reliability and usefulness of a test to measure maximal aerobic power using judo-specific movements (UK).

METHODS

12 judokas performed five graded exercise tests (GETs) in 4 sessions. In sessions 1 and 2, upper-body (UB), lower-body (LB) and familiarization UK. GETs were randomly performed and separated by at least 48 hours. In sessions 3 and 4, test and retest UK were performed (7-day apart). For all GETs, peak oxygen consumption (V̇O), maximal heart rate (HR), peak blood lactate concentration ([Lapeak]), maximal aerobic intensity and rating of perceived exertion (RPE) were determined. Another group of 12 judokas performed the UK and one confirmation test (20-min after the UK), at 105% of maximal aerobic speed (MAS) until exhaustion, to confirm if maximal responses were achieved.

RESULTS

V̇O did not differ (P>.05) between UK (46.04±5.34 mL.kg.min) and LB (44.78±5.98 mL.kg.min), but was higher (P<.05) than UB (37.03±7.16 mL.kg.min). Total duration (551±60s) and [Lapeak] (7.10±1.76 mmol.L) in the UK were different (P<.05) from UB (416±47s, 9.93±2.15 mmol.L, respectively) and LB (433±54s, 10.29±2.23 mmol.L, respectively). Very large relationships between V̇O in UK with UB (r=0.78, P=.003) and LB (r=0.87, P<.001) were found. Maximal values were achieved for the UK V̇O, HR, [Lapeak], RPE and MAS, with no difference between test and retest (P>.05). In addition, very large intraclass correlation coefficients (ICC) for the V̇O (ICC=0.86), HR (ICC=0.90) and MAS (ICC=0.81) were found.

CONCLUSIONS

UK can be considered a valid, reliable and useful test to measure maximal aerobic power using judo-specific movements.

摘要

目的

评估一种使用柔道特定动作测量最大有氧能力的测试的效标效度、可靠性和实用性（英国）。

方法

12 名柔道运动员在 4 次会议中进行了 5 次递增运动测试（GET）。在第 1 次和第 2 次会议中，进行上半身（UB）、下半身（LB）和熟悉度 UK。GET 随机进行，至少间隔 48 小时。在第 3 次和第 4 次会议中，进行测试和再测试 UK（相隔 7 天）。对于所有 GET，测定峰值耗氧量（V̇O）、最大心率（HR）、峰值血乳酸浓度（[Lapeak]）、最大有氧强度和感知用力程度（RPE）。另一组 12 名柔道运动员进行 UK 和一次确认测试（UK 后 20 分钟），以 105%最大有氧速度（MAS）直至力竭，以确认是否达到最大反应。

结果

UK 的 V̇O（46.04±5.34 mL.kg.min）与 LB（44.78±5.98 mL.kg.min）之间无差异（P>.05），但高于 UB（37.03±7.16 mL.kg.min）（P<.05）。UK 的总持续时间（551±60s）和 [Lapeak]（7.10±1.76 mmol.L）与 UB（416±47s，9.93±2.15 mmol.L）和 LB（433±54s，10.29±2.23 mmol.L）不同（P<.05）。UK 与 UB（r=0.78，P=.003）和 LB（r=0.87，P<.001）的 V̇O 之间存在非常大的关系。UK 的 V̇O、HR、[Lapeak]、RPE 和 MAS 达到最大值，测试和再测试之间无差异（P>.05）。此外，还发现 V̇O（ICC=0.86）、HR（ICC=0.90）和 MAS（ICC=0.81）的非常大的组内相关系数（ICC）。