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耐力训练对青少年运动员最大摄氧量和动脉血酮体比的影响 被引量:2

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摘要 目的:观察耐力训练对青少年运动员有氧能力和动脉血酮体比(AKBR)的影响。方法:18名青少年游泳运动员4周耐力训练前后,测定其递增负荷运动实验中VO2max、血乳酸和心率变化,以及恒定负荷运动实验后酮体含量和动脉血酮体比。结果:4周耐力训练后,受试者VO2max、最大运动时的负荷、心率、血乳酸水平较训练前显著提高,个体乳酸阈呈升高趋势;递增负荷运动中的摄氧量、心率和血乳酸动力学曲线右移;动脉血酮体比显著提高。结果表明,伴随青少年游泳运动员有氧运动能力的改善,在等量负荷运动条件下其肝线粒体氧化还原状态和能荷增强。
出处 《中国运动医学杂志》 CAS CSCD 北大核心 2006年第1期101-103,107,共4页 Chinese Journal of Sports Medicine
基金 山东体育学院 天津体育学院联合资助课题
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