Research of Practical Training Method of Intermittent Exercise on Improving High Power Endurance Ability during Sports Activities

本研究的目的是研究间歇性运动的运动生理特征和训练效果的特异性，并利用视频分析的二维DLT方法，对足球、橄榄球、长曲棍球、手球等体育项目进行实地的实用间歇性运动训练方法。实验结果如下：1。间歇运动时的大力量耐力与运动员有氧运动能力和间歇运动后心率恢复呈高度正相关。这些结果表明，运动后心率恢复不仅可以有效地评估有氧能力，还可以有效地评估间歇运动能力。与重量训练和耐力训练相比，间歇运动训练是提高大力量耐力能力的最有效方法。利用二维DLT方法分析长曲棍球比赛中跑步速度的变化，在长间歇运动试验中，两组以有氧和无氧能力为特征的总功率输出没有显著差异。4 .足球运动员的进攻动作以快速跑动中的对角线跑动和拉离跑动为特征。从上场时间和上场时间以及各种上场模式的频率的角度出发，开发了在场上进行的实际间歇练习。这种间歇运动在运动期间的HR、RPE和血乳酸值与骑自行车间歇运动时的值相似。建议模拟手球运动为间歇运动，在5分钟内无氧运动8组/分钟，有氧运动2s，步行或站立各5s。

The purpose of this study was to examine the exercise-physiological characteristics of intermittent exercise and the specificity of the training effects, and to develop the practical intermittent exercise training method performed in field on sports activities such as soccer, rugby, lacrosse, and handball using the two dimensional DLT method of video analysis. Results obtained were as follows:1.High power endurance ability during the intermittent exercise showed the high positive correlations with aerobic capacity of players and heart rate recovery from the intermittent exercise. These results suggested that heart rate recovery from exercise was effective for estimating not only the aeobic ability but also the intermittent exercise ability.2.Intermittent exercise training was the most effective method for improving the high power endurance ability, as compared with weight training and endurance training.3.There was no significant difference in total power output during the prolonged intermittent exercise test developed from analysis of changes in running speed during lacrosse game using the two dimensional DLT method between two groups characterized with aerobic or anaerobic abilities.4.Movements of soccer FW players on the offensive were characterized by Diagonal-run and Pull-away patterns within fast running.5.The practical intermittent exercise performed on field was developed from viewpoints of on- and off-play times and frequencies of various play-modes. This intermittent exercise showed the similar values in HR, RPE, and blood lactate acid during the exercise to the values at the intermittent exercise performed with bicycle.6.Handball game was suggested to be simulated as the intermittent exercise, consisted of 8 sets/min of anaerobic exercise within Is, aerobic exercise of 2s, and walking or standing of 5s each.