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近年来,由于训练量和强度的急剧增加,使运动员的心脏出现了持续的过度紧张的危险。年青速滑运动员力求达到高成绩的愿望与其心血管系统的年龄特点产生了尖锐的矛盾(伏·格·鲍罗夫采夫,尤·阿·巴雷什金,沃·沃·斯克良宾,1967;奥·斯·耶里扎罗娃,1970等)。由于在这一方面缺乏研究,所以使得教练员更加觉得年青速滑运动员的机体有着无穷的潜力。例如,让13～14岁的儿童象成年运动员一样长跳1小时20分钟(1年69小时)或者间歇跑10×200米(间歇90″),滑跑20×400米或6×4公里(戈
In recent years, due to the dramatic increase in training volume and intensity, the heart of the athlete is at risk of sustained over-tension. The desire of young skaters to achieve high grades has sharply contradicted the age-specific nature of their cardiovascular system (von Bogorzentv, Ua Bareshkin, 1967; Andrzej Yarova, 1970, etc.). Due to a lack of research in this area, coaches make the body of young skaters even more aware of the infinite potential. For example, let a child 13 to 14 years old jump 1 hour and 20 minutes (1 year and 69 hours) or intermittently run 10 × 200 meters (90 and intermittent) as an adult athlete and roll 20 × 400 meters or 6 × 4 kilometers Ge