Evaluation Of Swimming Athletes In Upper Limb" Strength Endurance" Experimental Research On The Training Effect

On the physical fitness athletes performance testing process, often using indexes are for the most part physiological and biochemical index, at present Shandong province swimming team is also through the detection of the athlete’s physiological, biochemical index to evaluate the strength of athletes endurance level, these indexes with different degrees of injury, and the testing equipment requirements on high, reagent storage conditions also require high. Gradually with noninvasive index instead of physiological and biochemical of damage index is the research puts forward main problems.Purposes:This topic in the swimming Quad pulley mounted on the computer data acquisition system of Elite Swimming Athletes in different intensity endurance test, analysis of athletes tension time displacement curve (including tensile times, work, speed, displacement and other indicators), endurance (resistance index size x to overcome the resistance number x to overcome resistance displacement), quiet and tension immediately after physiological differences; the endurance of strength index and blood lactic acid, creatine kinase, heart rate correlation analysis was performed to swimming athletes of strength endurance evaluation, in order to athletes’training practice and coach training plan to offer certain reference and guidance.Methods:This paper selects the swimming sports management center in Shandong province10excellent swimming athletes respectively different intensity endurance test, through the acquisition of athlete strength endurance testing process related data and collecting athlete prompt rally physiological, biochemical index, analysis of athletes blood lactate, creatine kinase, heart rate and other physiological and biochemical indices and strength endurance index linear relationship, so as to find out the athlete strength endurance evaluation of non-invasive indexes.Results:1.30%the maximum load, male, female players" strength endurance index" and blood lactate correlation coefficient respectively (Rl=0.13, R3=0.57)," displacement endurance index" and blood lactate, correlation coefficient R2=0.51, R4=0.61;60%the maximum load, male, female players" strength endurance index" and blood lactate correlation coefficient Rl=0.67, R3=0.38," displacement endurance index" and blood lactate, correlation coefficient R2=0.75, R4=0.48.2.30%the maximum load, male, female players" strength endurance index" and immediate heart rate correlation coefficient Rl=-0.50, R3=-0.28," displacement endurance index" and blood lactate, correlation coefficient R2=-0.47, R4=-0.17;60%the maximum load, male, female players" strength endurance index" with the immediate heart rate correlation coefficient Rl=-0.39, R3=-0.31," displacement endurance index" and immediate heart rate correlation coefficient R2=-0.29, R4=-0.23.3.30%the maximum load, male, female players" strength endurance index" and creatine kinase correlation coefficient Rl=-0.34, R3=-0.54," displacement endurance index" and creatine kinase correlation coefficient R2=-0.54, R4=-0.56;60%the maximum load, male, female players" strength endurance index" and creatine kinase correlation coefficient Rl=-0.60, R3=-0.61," displacement endurance index" and creatine kinase correlation coefficient R2=-0.65, R4=-0.66.4.Male, female members of30%maximum load" displacement endurance index" and blood lactic acid regression equation:Y=2.05+0.000358X, Y=4.67+60%0.000204X; the maximum load of the regression equation:Y=1.13+0.000695X, Y=4+0.00018X; male, female members of30%maximum load" displacement endurance index" and creatine kinase the regression equation:Y=983.2l,0.06653X, Y=163.77,0.01152X60%peak load; regression equation: Y=622.670.04152X, Y=170.28,0.01501X.Conclusion:1.Athletes in the rally in the final stage of all showed the tensile displacement downward trend, shows that the athletes have appeared different degree of fatigue, muscle, the ability to overcome resistance and decreased work efficiency.2.Displacement endurance index " than strength endurance index and blood lactate more relevant. Displacement endurance index is greater, the higher the value of blood lactic acid. 3.Strength endurance index"," displacement endurance index" and immediate heart rate correlation is not obvious.4.Displacement endurance index " than strength endurance index and serum creatine kinase of more relevant. Displacement endurance index is greater, the higher the value of creatine kinase.5.The displacement endurance index and blood lactate, heart rate was significantly correlated with this research, methods of swimming athletes" Endurance" the train of thought of the evaluation is feasible, the further conclusion need to be in the future sports practice further verification.