| 对击剑运动员比赛心率、赛后血乳酸和血清CK的研究 |
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| 引用本文： | 郭黎,王健.对击剑运动员比赛心率、赛后血乳酸和血清CK的研究[J].北京体育大学学报,2009(5). |
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| 作者姓名： | 郭黎 王健 |
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| 作者单位： | 上海体育学院运动科学系;国家体育总局自行车击剑运动管理中心; |
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| 基金项目： | 国家体育总局奥运攻关课题(07081) |
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| 摘 要： | 在全国击剑冠军赛期间,测定了27名国家队运动员比赛心率、赛后血乳酸、血清肌酸激酶和血尿素,以了解击剑运动供能特点、运动员参加比赛后机能变化,为训练实践提供理论依据。结果发现:1)在半决赛和决赛时运动员赛后血乳酸显著高于之前场次(p<0.05),1/16比赛男女运动员赛后血乳酸为接近半决赛(p>0.05),1/4赛后血乳酸在所有场次中最低,显著低于半决赛和决赛(p<0.05);2)同性别不同剑种心率分布比较,男运动员在90%~100%HRmax分布从高到低依次为男重、男花和男佩;女运动员从高到低依次为女花、女重和女佩(p<0.05);3)赛后CK、BU均显著高于安静状态(p<0.01),男运动员显著高于女运动员(p<0.05),经过12 h的恢复后,次日晨运动员CK、BU均未恢复到安静状态(p<0.01)。说明击剑运动的主要供能途径是ATP-CP和糖酵解系统;佩剑为典型的ATP-CP供能,花剑和重剑对糖酵解系统供能能力有更高要求;个人赛后运动员经过12 h后机能并不能完全恢复。
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| 关 键 词： | 击剑 心率 血乳酸 肌酸激酶 运动强度 |
A Study on Fencers' Competition Heart Rate,After-Competition Blood Lactic Acid and CK |
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| GUO Li,WANG Jian.A Study on Fencers' Competition Heart Rate,After-Competition Blood Lactic Acid and CK[J].Journal of Beijing Sport University,2009(5). |
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| Authors: | GUO Li WANG Jian |
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| Institution: | GUO Li1,WANG Jian2(1.School of Kinesiology,Shanghai University of Sports,Shanghai 200438,China,2.Cycling , Fencing Administrative Center,General Administration of Sports of China,Beijing 100047,China) |
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| Abstract: | In order to explore metabolic characteristics in fencing,heart rate,blood lactic acid concentration,serum CK and BU are tested after one day competition during China National Fencing Championships.The results show that: 1) BLA concentration in seminal and final bouts is significantly higher than other bouts(p<0.05),BLA concentration of 1/16 final is closer to semifinal and final competition(p>0.05),and BLA of 1/4 final is the lowest in all bouts.2) Heart range percentages of 90-100% HRmax in elite men fence... |
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| Keywords: | fencing heart rate blood lactic acid CK sport intensity |
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