The Effect Of Sub-altitude Training On Parts Of Physiological And Biochemical Indexes Of Elite Male Sanda Athletes In Anhui Province

Object:In this article, we tracked 7 elite male Sanda athletes in Anhui Province and detected some physiological and biochemical indexes in two different situations, one is under theSub-altitude training,the other is the plain stage(Anhui Shiguan national sports training base and Hefei), through the observation of the changes between these different situations and combined with the coaches’ training plan, and the athletes’ subjective feelings, we analysed the body function changes of these athletes, tried to understand and master the rule of changes of parts of physical and chemical indicators in diffierent situations. And then responded every test result timely to the coach group, so that they could decide whether to continue or optimize the training plan. Through the change of physiological and biochemical indexes in two different situations,we probe the regularity and characteristics of physiological and biochemical indexes of sub altitude training, providing theoretical basis for the scientific training of sanda.MethodsWe took 7 elite male Sanda Athletes in Anhui Province as the research object, then integrated used of literature review, expert interview and experimental research methods to discuss the changes, and detected physiological and biochemical indexes including hemoglobin(Hb), monitor erythrocyte, hematocrit, white blood cells, serum creatine kinase, urea nitrogen and morning pulse.Results1. During altitude training, the indexes of blood cells were on the rise. Red blood cell count were significant higher than the basic value,(P < 0.05);and still maintained a high level in the plain second weeks later, compared to the baseline values were significantly different(P < 0.05). Among the first, third and fourth week in theSub-altitude training,hemoglobin level were significant higher than the baseline level(P < 0.05), compared with the third and fourth week and basic values have a very significant difference(P < 0.01); in the first week in the plain stage, hemoglobin decreased four sub plateau, but there was no significant difference(P>0.05). Hematocrit increased gradually in sub plateau period,compared to the second week, third and fourth week, increased significantly(P < 0.05),and reached the peak at fourth week.2. During sub altitude training,white blood cell changed a little, compared with the basic value was no significant difference(p>0.05), and maintained in the normal range.3. During altitude training, creatine kinase changed greatly, and reached the peak at the third week, compared with the baseline values were significantly different(P<0.05),then decreased in the fourth week, even though higher than the baseline value, but no significant difference(P>0.05); in the first and second week compared with the basic value has increased, but no significant difference(P>0.05). During sub altitude training,blood urea level at the first week compared with the basic value increased obviously and reached the peak, and a significant difference(P<0.05), despite the subsequent lower, but still higher than the basic value, compared with third and fourth weeks with the basic values had significant difference(P<0.05).4. During altitude training, morning pulse showed ascendant trend, after entering the plateau first week, morning pulse raised, compared with the baseline values were significantly different(P<0.05), and then has decreased but still higher than the basic value, even no significant difference(P>0.05), and reached the peak in the third week morning pulse. Compared with the basic values showed a significant difference(P<0.01).Morning pulse continued to decline during the third week in the plain, even lower than the baseline level, there was significant difference(P<0.05).Conclusion:1. In the altitude training, RBC and HCT is improved, compare with before there is significant difference(p<0.05), revealing that of aerobic capacity is improved greatly.2. In the altitude training, altitude environment has little effect on the immune system in the normal range, no physical illness and motion state of decline.3. From the levels of serum CK, blood urea and morning pulse,Sanda athletes are very sensitive to hypoxia environment of plateau, and can quickly adapt to the plateau environment.In the meantime the athletes body function in good condition,no occurrence of exercise fatigue and overtraining problem.4. In the altitude training, through the monitoring of physiological and biochemical indexes of the athletes, the athletes can understand at all stages of the body function condition, thus to make corresponding adjustments to the training methods and training programs, improve the training of scientific and targeted, for athletes in the plateau phase of training to provide effective protection.