3周高住低练对女子自行车运动员无氧功的影响  

Effects of Three Weeks’ Simulated Living High-Training Low on Anaerobic Power of Female Cyclists

作　　者：马国强[1] 李之俊[1] 夏光明[2] 高炳宏[1] 王道[1] 

机构地区：[1]上海体育科学研究所,上海200030 [2]上海体育职业学院,上海201100

出　　处：《中国运动医学杂志》2009年第2期124-126,共3页Chinese Journal of Sports Medicine

基　　金：上海市科委重大科研项目(2003DZ12003);上海市体育局局管课题(04JT006)

摘　　要：目的:探讨3周高住低练(HiLo)对女子自行车运动员无氧能力的影响。方法:上海自行车队8名优秀女子运动员进行为期3周的HiLo,每天在低氧环境下(模拟海拔2500m)睡眠10个小时,每周6天,常氧下正常训练。分别于HiLo前后进行内容相同的10sec和60sec无氧功测试,测定运动后即刻、运动后恢复3min的心率。结果:(1)3周HiLo后,两种无氧功测试中的最大功率分别提高了3.43%和3.02%;(2)60sec无氧功测试中的平均功率显著提高了5.72%(P<0.05);(3)在60sec无氧功测试中,第1、2个20sec分段的平均功率分别提高了6.15%、6.17%(P<0.05)。结论:3周HiLo对女子自行车运动员的磷酸原供能能力未产生显著影响;运动员无氧糖酵解能力有所改善。Objectives To discuss the effects of three weeks＇ simulated living high-training low （HiLo） on anaerobic capacity of female cyclists. Methods 8 elite Shanghai female cyclists performed three weeks＇ HiLo. The exposure was about 10 hours per day and 6 days per week under the hypoxic condition of simulated 2500m altitude. The normoxic training included strength exercise, road and track training. The track training of specific capacity focused on explosive strength, resistance strength, specific speed and speed resistance. The anaerobic power tests of 10sec and 60sec were performed before and after HiLo. HR was measured immediately and 3min after testing. Results（1） The maximal power of both anaerobic power tests increased 3.43% and 3.02% respectively.（2） The mean power of 60sec anaerobic power test significantly increased 5.72%. power of the 1st and 2nd 20see increased 6.15% and 6.17% significant effect on energy supply capability of phosphate capability of glycolysis in some extent. （3） During the 60sec anaerobic power test, the mean respectively. Conclusions Three weeks＇ HiLo had no of female cyclists, but improved the energy supply capability of glycolysis in some extent.

关 键 词：高住低练 自行车 无氧功 

分 类 号：R87[医药卫生—运动医学] R459.3[医药卫生—临床医学]