Abstract
In order to minimize the negative effects of high strength and speed endurance training, when training with monitoring, the nutrition of the athletes should also be paid attention to. Middle-distance race takes speed endurance as the predominantly physical ability project; the requirements of speed and speed endurance of athletes are relatively high. Nutrition and diet are the most important found for athletes to intake nutrients and maintain their physical fitness, which play an important role in training guarantee. The Nutrition and diet order to long-term impart the training effects and the rehabilitation. Advocating the reasonable meal nourishment is the development trend of middle-long-distance training abroad. Food safety is the first element of any food, middle-distance race athletes in nutritional meals arrangement should be focused on.
Highlights
After the 90 s, the international have recognitions on middle-distance race
The main development of speed endurance is improving lactic acid, lactic acid can supply energy high in 30 to 40 sec, can maintain to 2 min, equivalent to run 200-800 m, speed endurance running period of the basic development is in the range
The excellent middle-distance race athletes in the world can take the distance practice shorter of competition strength than special distance for practice to develop the speed endurance, its physiological basis is to use the intensity a bit short of practice, athletes mainly energy is given priority to glycolysis, when the glycolysis of athletes enhanced, which in turn promoting the uplift of the level of ATP-CP metabolic system
Summary
Who takes distance as a predominantly speed endurance fitness class project, requires the ability to athletes have run fast, good speed endurance and strong muscle strength. It has relatively high requirements on speed and speed endurance. The excellent middle-distance race athletes in the world can take the distance practice shorter of competition strength than special distance for practice to develop the speed endurance, its physiological basis is to use the intensity a bit short of practice, athletes mainly energy is given priority to glycolysis, when the glycolysis of athletes enhanced, which in turn promoting the uplift of the level of ATP-CP metabolic system. Movement in the modern track and field sports training load increasing, especially middle-long-distance, athletes organism fatigue has been deepened (Zheng, 1990)
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