The Effect Of Autonomic Nervous System Adjustment Between Traditional And New "Health Qigong Yijinjing" And SEMG Research

Objective:To explore the traditional "health qigong yijinjing" and new "health qigong yijinjing" on the autonomic nervous system adjustment effect and the difference between them.Through the comparison of traditional and new "health qigong yijinjing" twelve movement of the surface myoelectric signals of muscle group related,then find the difference of muscle strength among the process of twelve movement.As the theoretical basis to further explore "health qigong yijinjing" and improve the fitness of physiological functions.So,To inherit and carry forward the Chinese traditional health qigong and provide a theoretical basis and reference.Method:46 students of Wuhan Institute of Physical Education were tested,including 33 males and 13 females.The test was carried out after 2 months traditional "health qigong yijinjing" practice and new "health qigong yijinjing",respectively.HRV signal respectively recorded before and after exercise's sit stage,and during the exercise.10 students from Wuhan Institute of Physical Education Department of Wushu whom had yijinjing exercise foundation were tested.Using surface electromyography to record each muscle group electronic signal on the surface of representative passive or active muscles of twelve movement,such as the forearm,the lateral muscles,during practice the traditional "health qigong yijinjing" and new "health qigong yijinjing",respectively.Take the largest amplitude,RMS amplitude and IEMG values,SPSS13.0 package used for statistical analysis of data.Result:1.In the course of HRV detection during practicing new "health qigong yijinjing", R-Rmean value from 771.83±98.21 in the stage sit-in before practice to 641.60±73.92 in practice;TF value from 114.67±99.02 to 300.46±156.41;CV from 9.41±2.13 to 11.94±2.62;LF/HF value from 2.20±1.60 to 8.63±5.24;NLF from 61.69±16.06 to 86.77±6.37;NHF from 38.30±16.06 to 13.23±6.37;Stage sit-in after practice,RR mean was 789.31±111.33,TF was 110.01±91.70,CV was 6.93±2.78,LF / HF was 2.47±1.74,NLF was 64.91±16.05,NHF was 35.09±16.05;RMSSD in the whole process at a relatively high level of stability(the stage sit-in before practice:32.29±13.84,in practice: 34.14±10.32,Stage sit-in after practice:33.71±16.70).And the differences of HRV parameters between traditional "health qigong yijinjing" and new "health qigong yijinjing" were not significant.2.The RMS(0.36±0.1,0.28±0.23V) of forearm,lateral muscle groups during practicing traditional "health qigong yijinjing" "Weituo pestle" potential was significantly higher than the new(0.12±0.02,0.15±0.11 V);There were subjects in new"Claw of wings",the first half of force is not enough force only after the half. Conclusion:1.Practicing "health qigong yijinjing" can improve the vagus nerve to enhance the tension in the heart of the vagus nerve protective effect,and the adjustment of cardiac autonomic nervous system of new and traditional "health qigong yijinjing" are equally effective.However,new "health qigong yijinjing" was more easily to learn,so,it should be popularized and Long-term practiced.2.The muscle strength,muscle strength size and the degree of uniformity of strength of new's twelve movement are more reasonable than the traditional.And during practice, not only need every potential movement still need to master correct posture strength.EMG analysis can help practitioners to practice a more accurate grasp of the essentials.3.As the HRV and sEMG analysis for testing and evaluation technology are simple, non-invasive and quantitative,it can reflect the overall body and local health status and functional level.By the use of these technologies to research the effects of traditional fitness exercises on human body physiology,for the role of fitness exercises to provide a physiological basis.