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由崔丹凤、张恒运、吕希凤和张恒华组成的江苏省女子4×400米接力组,在八运会上以3分26秒88的成绩夺标。现对赛前训练安排作一分析。 一、主要供能系统的训练 1.专门训练 先发展运动员无氧磷酸供能系统的能力,后训练无氧乳酸系统能力。 在发展无氧磷酸系统能力的训练中,将运动员的血乳酸水平控制在4～8的区间,采用100米、150米和200米跑的训练内容,反复提高运动员最大速度及加速能力,通过5、6月份的集中练习,运动员在血乳酸水平略有下降的基础上,100米的成绩普遍有所上升。 6、7两月重点发展无氧乳酸系统能力。训练中将血乳酸水平控制在11-14区间,大量使用以运动员本人80％～90％的跑速,以间歇训练法为主,反复训练400米、450米、500米以及一些600米的训练内容。训
Jiangsu Province women’s 4 × 400 meter relay team composed of Cui Danfeng, Zhang Hengyun, Lu Xifeng and Zhang Henghua won the 88th place with 3 minutes 26 seconds 88 at the 8th National Games. Is an analysis of pre-competition training arrangements. First, the training of the main energy system 1. Special training first to develop the athlete’s ability to supply oxygen-free phosphoric acid system, after training oxygen-free lactic acid system. During the training of developing the capacity of anaerobic phosphate system, the athletes’ blood lactate level was controlled in the range of 4 to 8, and the training contents of 100, 150 and 200 meters were used to repeatedly improve the maximum speed and acceleration ability of athletes. In June, concentrated practice, athletes in the blood lactic acid level decreased slightly based on 100 meters generally increased the score. June and July focus on the development of anaerobic lactic acid system capacity. Blood lactate training in the control of the 11-14 range, extensive use of athletes themselves 80% to 90% of the running speed, mainly to intermittent training method, repeated training 400 meters, 450 meters, 500 meters and some 600 meters of training content. Training