Development of a new training method for improving musucular power in the intermittent maximal effort exercise.

本研究的目的是开发一种新的训练方法，以提高间歇性运动的肌肉性能，这种间歇性运动是由反复的短期动物回合组成的。该研究包括以下两个实验。实验1：在不同的休息时间和运动阶段下，观察不同类型的间歇最大蹬踏运动的肌肉性能和能量代谢。当改变休息时间（50秒，20秒，10秒）。, 0秒。（连续运动），固定运动时间（10秒），休息时间越长，运动能量越大，取决于乳酸（ATP-CP）系统。另一方面，休息时间越短，乳酸（无氧糖酵解）和有氧系统的贡献越大。运动时长（5秒）：10秒。在固定休息时间（20秒）的情况下，运动时间越短，星系能量的贡献越大。更重要的是，运动时间越长，来自乳酸和有氧系统的能量贡献越大。这些结果表明，当运动时间较短而休息时间较长时，运动能量主要依赖于乳酸能量系统，相反，当运动时间较长而休息时间较短时，运动能量主要依赖于乳酸和有氧系统。实验2：考察间歇运动的训练效果。这个练习由10秒组成。最大力度蹬车，重复10次，每次间隔20秒。休息了。每周训练3次，持续2个月。训练后肌肉表现提高了峰值力量和耐力。三个系统的能源输送能力也有所提高。综上所述，在间歇性运动中，能量传递模式和肌肉表现受运动时间长短和休息时间的影响。因此，制定运动和休息时间相结合的训练方案可能是非常重要的。此外，如果组合充分适合训练目标，间歇性运动训练是非常有效的方法，可以改善广泛的能量输送系统，包括乳酸，乳酸和有氧途径，然后改善肌肉性能，包括瞬时峰值功率和耐力能力。少

The purpose of this study was to develop a new training method for improving muscular performance in the the intermittent exericise which is composed of repeated short term masimal bouts. The study included following two experiments.Experiment 1: Musucularperformance and energy metabolism of various king of intermittent maximal pedalling exercise was examined with varing the duration of rest as well as exercise phase. When varing the rest duration (50sec.,20sec.,10sec.,and 0sec.:continuous exercise) with fixing the exercise duration(10sec), the 10nger the resting duration, the larger the energy of the exercise depending on alactic (ATP-CP) system. On the other hand, the shorter the resting duration, the larger the contribution of lactic(anaerobic glycolysis)as well aerobic systems. When vering the exercise duration (5sec.10sec.,and 20sec.) with fixing the rest duration (20sec.), the shorter the exercise duration, the larger the contribution of the energy from alactic systems. On the co … More ntrary, the longer the exercise duration, the larger the contribution of the energy from lactic as well as aerobic systems. These results suggest that when the exercise duration is relatively shorter and rest duration is longer, the energy of the exercise depends much on alactic energy system, and reversely when the exercise duration is relatively longer and rest duration is shorter depend much on lactic as wells aerobic system.Experiment 2:Training effect of the intermittent exercise was examined. The exercise was composed of 10sec.maximal effort pedalling bout which repeated 10times, between each bout 20sec. rest was given. The taraining was performed 3 times per week and continued 2 months. After the training muscular performance improved both peak power and endurance capacity. Energy delivering capacity of all three systems also improved.In conclusion, at intermittent exercise, energy delivery pattern and muscular performance is affected by the length of exercise as wellas rest duration. Therefore making training regiman considering the combination of exercise and rest duration may be quite important. Farthermore if the combination is adequately fit for training objective, intermittent exercise training is very effective method for improving wide energy delivery systems including alactic, lactic, and aerobic pathway and then improving muscular performance including both momentary peak power and endurance capacity. Less