A Study On The Converson Features Of Dynamic Balance About The Plantar Pressure In Traditional Yang Style Taichi

Objective: the traditional 85 Young's Taijiquan movement technology principle of internal rules,action essentials and technical specifications,through the instrument of quantitative research,the change of plantar pressure in a certain extent,reveals the traditional Yang Tai Chi internal rules.In this paper,Hebei Handan traditional Yang Taijiquan successor 6 boxer practitioners traditional Yang Tai Chi as research object,using literature method,expert consultation method,test method,test subjects using IDEEA testing instrument in the Taijiquan movement in the process of variation of gravity under the legs,test the index mainly includes: the plantar pressure of foot pressure,different action set under the force of the force of its own weight percentage,accounting for knee joint analysis.Results: the left foot plantar pressure percentage of equilibrium state of equilibrium is not necessarily the physical quantity in 1,but the fluctuation of 0-10% in a certain range,because everyone used few mostly on the right on the left.About 2 leg knee stress ratio and plantar pressure percentage ratio consistent performance,stress is opening step left the left knee joint is relatively large,the right weight of right knee joint force corresponding to the large,open step left foot almost balanced in the completion of the action in the process of knee joint is relatively balanced the.3 a step left or right foot on the heavy recoil step can do utmost to put focus on bearing leg,left leg under gravity is not affected,and reached equilibrium in weight-bearing leg under greater gravity,and more obvious.4 balance control is strong in the lunge when left foot plantar pressure accounted for 34% of their body weight,right foot plantar pressure accounted for 70% of their body weight.5 Taijiquan about ratio of foot plantar pressure range,in addition to practicing Taijiquan also with their daily lives,the results show a long time practice around the foot plantar pressure difference is small,more stable.Conclusions: 1 the traditional Yang Style Tai Chi in Cantonese area a few people left on the right in the inheritance of lighter,lighter on the right foot left most people.The force of the 2.knee joint is consistent with the plantar pressure value,and the force of the single leg supporting knee joint is proportional to the weight in the vertical direction.3.the percentage of plantar pressure in equilibrium is different from that of other feet.4 in control of stable people doing lunges at about the foot plantar pressure ratio is 1:2.The 5 study showed that control force more stable practicing long life of the people,and doing all kinds of action is more obvious.