抗阻训练对皮艇运动员血睾酮变化特点的分析

Analysis of the Change of the Testosterone Following Resistance Exercise in Kayak Athletes

以17名优秀皮艇运动员为研究对象,观察并分析抗阻训练对其血液生化指标血睾酮(T)的变化特点,为今后科学训练及监控提供一些参考。方法:在训练周期内,定期测定T并对其的变化特点进行统计分析;结果:在训练周期中,前3周的肌肉肥大训练后男女T值均上升,第3周T值与安静值相比差异非常显著(P<0.01);第二阶段爆发力训练及第三阶段肌肉耐力训练后男子T值与安静值相比差异显著(P分别为<0.05和<0.01),而女子的T值与安静值相比无显著差异(P均>0.05);不同阶段的抗阻训练对男女T值的变化都没有差异(P均>0.05)。结论:抗阻训练对男女T值的变化是不一致的,且不同训练效果的抗阻训练对男女T值的变化区别不大。

In order to provide some reference to scientific training plan,we observe 17 kayak athletes( man: 10,female: 7) of anhui province and analyze the change of the testosterone of after resistance exercise. Methods: During the whole training term,we surveyed the testosterone concentration regularly and analysis of the change of the testosterone following resistance exercise in man and female kayak athletes. Results: In the entire cycle of resistance training,men and women T values has risen after the first three weeks' muscle hypertrophy training,the third weeks' T value has a very significant difference compared to quiet value( P <0. 01); men T value has a significant difference compared to quiet value after the second phase of explosive training and third stages of muscular endurance training( P < 0. 05 and P < 0. 01),however,the T value of the woman has no significant difference compared to the quiet value( P > 0. 05). Conclusion: Resistance exercise has been shown to acutely increase total testosterone concentrations in most studies in men,while in young women no change or an elevation may take place. The change of T value of man and female is not much different on different training effect of resistance exercise.