Monitoring of biochemical indexes of marathoner LI Zhu-hong during sub highland training
For preparing for the Beijing Olympic Games,marathoner LI Zhu-hong carried out 4-week action specific training on a sub highland 1750 meters above sea level in Yuzhong,Lanzhu.In order to understand the degree of simulation produced by exercise loads subjected to LI Zhu-hong during sub highland training to his body,and to grasp sub highland training patterns,the authors tracked and tested conventional uric indexes and some biochemical indexes of LI Zhu-hong at different training load stages during sub highland training,and revealed the following findings: different exercise loads and intensities have no significant effect on the number of red blood cells;training with high exercise intensities can increase the levels of serum urea nitrogen and creatine kinase,and significantly increase the percentages of testosterone and cortisol,which recovered their normal levels after exercising;there is no significant change in specific gravity of urine,acetone body,nitrite and white blood cells before and after exercise loads;the levels of urine protein,occult blood,bilirubin and urine bladder essence increase after exercising.It is discovered via biochemical index test and analysis that sub highland training can produce a relatively profound effect on the body of the athletes,which is helpful to athlete training.