Federal University of São Carlos , UFSCar ; Faculty Orígenes Lessa, Department of Physical Education, Lençóis, Paulista ; Faculty Fênix, Anhanguera University , Department of Physical Education, Bauru.
J Sports Sci Med. 2007 Oct 1;6(CSSI-2):10-4. eCollection 2007.
This study aimed to evaluate the viability to use Uchi-komi (UK) in the evaluation of the judo endurance performance and using lactate threshold the analysis of the blood lactate ([Lac]) and heart rate (HR) determined through a lactate minimum test. The subjects were a group of 6 male, volunteer judokas, from 25.17 ± 5.76 years old, weight 84.50 ± 23.78 kg and height 1.78 ± 0.10 m, competitors of different levels of performance (from regional to international competitions) and match experience of (11 ± 6) years old. Three tests were performed: a) 3000 m dash in track, b) the adapted test of lactate minimum for running and c) for UK, with execution of the blow ippon-seoi-nague. No significant difference was evident for the track tests and UK in relation to blood lactate and heart rate (p > 0.05) (3.87 ± 0.38 vs 4.17 ± 0.54 mmol·L(-1) and 167 ± 2 vs 152 ± 7 b·min(-1), respectively). In conclusion it is stressed that: 1) The specific test for lactate minimum in judo sport is a promising possibility of aerobic capacity evaluation and a instrument of intensity training control; 2) The metabolic profile in Vlm and UKlm is similar, because there are not differences in the [Lac] and in the HR at this intensity; 3) It is possible to estimate the training intensity through the determination of the lactate minimum intensity in running (Vlm) and the Heart Rate associated (HR) from the execution of ippon-seoi- nague (uchi-komi) in judo training; 4) The Vlm for judo athletes is approximately 88% of the V3000. Key pointsThe specific test for lactate minimum in judo sport is a promising possibility of aerobic capacity evaluation;This is a instrument for intensity training control for judo players;The metabolic profile is similar between running and uki-komi (ippon-seoi-nague techniques) at lactate minimum intensity.
本研究旨在评估 Uchi-komi（日本剑道中的一种击打动作）在评价柔道耐力表现中的可行性，并使用乳酸阈分析通过乳酸最小测试确定的血乳酸 ([Lac]) 和心率 (HR)。研究对象为一组 6 名男性志愿者，年龄 25.17 ± 5.76 岁，体重 84.50 ± 23.78kg，身高 1.78 ± 0.10m，具有不同竞技水平（从地区性比赛到国际比赛）和比赛经验（11 ± 6）年。进行了三项测试：a）在田径场上进行 3000 米冲刺，b）适应跑步的乳酸最小测试，c）进行 Uchi-komi（执行击打动作）。在 track 和 UK 测试中，血乳酸和心率（p>0.05）没有明显差异（3.87 ± 0.38 与 4.17 ± 0.54mmol·L(-1) 和 167 ± 2 与 152 ± 7 b·min(-1)）。结论是：1）柔道运动中的乳酸最小特定测试是评估有氧能力和控制强度训练的有前途的可能性；2）在 Vlm 和 UKlm 中的代谢谱相似，因为在这种强度下，[Lac]和 HR 没有差异；3）通过确定跑步（Vlm）中的乳酸最小强度和执行柔道训练中的 ippon-seoi- nague（Uchi-komi）时的相关心率（HR），可以估计训练强度；4）柔道运动员的 Vlm 约为 3000 米的 88%。关键点：柔道运动中的乳酸最小特定测试是评估有氧能力的有前途的可能性；这是柔道运动员强度训练控制的一种手段；在乳酸最小强度下，跑步和 Uki-komi（击打技术）的代谢谱相似。
