赛前模拟高原训练对速滑运动员承受负荷水平影响的研究

Research on the Effects of Simulated Hi- Lo Training on Speed Skaters

为提高运动员竞技能力和比赛成绩,吉林省运动员采用高住低训(Hi-Lo)的训练模式,进行尝试性模拟高原训练。在训练过程中,观察两名吉林省速度滑冰女子全能运动员4周高住低训(Hi-Lo)的训练状况(运动员每天居住在低压氧舱内10h,氧气含量保持在15.3%,相当于2500m高度),日常训练在平原的速滑训练馆中进行。通过日常训练状况及生理生化指标(血红蛋白含量)的变化状况评价运动员承受负荷水平。结果表明:人工环境模拟下的高住低训(HiLo),可以一定程度的提高运动员的血红蛋白含量,并有效地提高运动员的无氧能力,对有氧能力影响较小。

To improve athletes＇ability and the results of the competition, high living, low training （Hi - Lo） training mode was used. In the process of training, the observation of two women speed skaters in Jilin province all - around athlete 4 weeks low oxy- gen training status （Hi - Lo） （athletes live in a low pressure oxygen house 10 h, oxygen content is held at 15.3% , equivalent to 2500 in high）, daily training in the plain of speed skating training venue. Through the daily training status and physiological and biochemical index （ hemoglobin content） change status of the evaluation of the load level athletesl Results show that under the artificial environment simulation of high low training （ Hi - Lo）, can, to some extent improve the athletes＇ hemoglobin content and effectively improve the athletes＇ anaerobic ability, small influence on aerobic capacity.