Garbouj H, Selmi M A, Sassi R Haj, Yahmed M Haj, Chamari K, Chaouachi A
Tunisian Research Laboratory "Sport Performance Optimisation'", National Center of Medicine and Science in Sports (CNMSS), Tunis, Tunisia.
Research Unit ''Analysis and Evaluation of Factors Affecting the Sports Performance'', High Institute of Sports and Physical Education, Ksar Said, University of Manouba, Tunisia.
Biol Sport. 2016 Dec;33(4):367-372. doi: 10.5604/20831862.1221890. Epub 2016 Oct 11.
The Special Judo Fitness Test (SJFT) has become the test most widely used by coaches and physical trainers for assessment of competitors' judo-specific physical aptitude and training programme prescription. The aim of this study was to investigate the relationship between the SJFT performance indices and both maximal aerobic power and the level of blood lactate concentrations in female judo athletes. Seventeen female judokas (age: 21.9±1.6 years, body mass: 74.6±27.4 kg, height: 164.5±8.6 cm; BMI: 27.1±8.0 kg m) took part in this study. All participants performed the SJFT, 20 m multi-stage shuttle run test (MSRT), and 30 m straight sprint test (SST), from which we calculated both acceleration (10 m) and the maximal anaerobic speed (MAnS: flying 20 m sprint). A blood sample was taken 3 min after the SJFT. The number of throws was significantly correlated with estimated VOmax (r=0.795, p=0.0001) and both acceleration (r=0.63, p =0.006) and MAnS (r=0.76, p=0.0004). Peak blood lactate recorded after the SJFT was 13.90±1.39 mmol l. No significant correlation was found between blood lactate concentration and the SJFT performance indices. The lack of significant correlation between blood lactate and SJFT performance suggests that lactic anaerobic metabolism has no effect on this type of judo-specific supra-maximal exercise. The observed results can provide coaches and strength and conditioning professionals with relevant information for the interpretation of SJFT performance and the prescription of specific training programmes for female judo athletes.
特殊柔道体能测试（SJFT）已成为教练和体能训练师最广泛使用的测试，用于评估参赛者的柔道专项体能和制定训练计划。本研究的目的是调查女子柔道运动员的SJFT表现指标与最大有氧功率和血乳酸浓度水平之间的关系。17名女子柔道运动员（年龄：21.9±1.6岁，体重：74.6±27.4千克，身高：164.5±8.6厘米；体重指数：27.1±8.0千克/平方米）参与了本研究。所有参与者都进行了SJFT、20米多级往返跑测试（MSRT）和30米直线短跑测试（SST），我们从中计算出加速度（10米）和最大无氧速度（MAnS：20米飞行冲刺）。SJFT后3分钟采集血样。投掷次数与估计的最大摄氧量显著相关（r = 0.795，p = 0.0001），与加速度（r = 0.63，p = 0.006）和MAnS（r = 0.76，p = 0.0004）也显著相关。SJFT后记录的血乳酸峰值为13.90±1.39毫摩尔/升。未发现血乳酸浓度与SJFT表现指标之间存在显著相关性。血乳酸与SJFT表现之间缺乏显著相关性表明，乳酸无氧代谢对这种类型的柔道专项超最大运动没有影响。观察结果可为教练以及体能和训练专业人员提供相关信息，以解读SJFT表现并为女子柔道运动员制定特定训练计划。
