The Effect Of Zheng's Three-body Station Pile On The Lower Limb Muscle Strength And Fall Risk Of Elderly Women

Object:In this study,we used the isokinetic test to analyze the change of the thigh muscle strength in zheng's Santishi.It's clear that zheng's Santishi has an effect on human lower limb muscle strength and falling,which provides theoretical basis and scientific guidance for preventing the elderly from falling and improving the elderly lower limb muscle strength,so as to reduce the burden on the family and society.Methods: Forty couples aged 60-69 years were tested for the isokinetic test,30 seconds continuous sit chair test and the evaluation of falling risk after the two months' zheng's Santishi intervention.Results: 1.The peak torque of the both sides of the leg,the total work and the average power of the subjects' thighs increased after the two months' zheng's Santishi intervention,and the difference is significant(p<0.05),indicating that the muscle strength and muscle function of the subjects are improved after the intervention of zheng's Santishi.2.After the intervention of zheng's Santishi,the peak torque angle of the thigh extensor on both sides of the subjects' legs increases,and the effect is significant(p<0.05),which shows that both sides of the leg extensor muscle contraction capacity have increased,but no significant changes in left and right flexor.3.The subjects' knee joint was unstable and they were prone to fall before the intervention of zheng's Santishi.After the experiment,the effect is remarkable(p<0.05).And subjects' flexor and extensor peak torque ratio of the both legs are close to 60%,indicating that the joint stability of the subjects increases and the risk of falling is reduced.4.After the intervention,the number of individuals sit-to-stand in the 30 seconds increases,and there is a significant difference with before(p<0.05),which indicates that the subject's action ability of the lower limbs after exercise intervention is enhanced.5.Subjects' falling index before the intervention are much higher than the after,and the difference is significant(p<0.05).After the intervention,the falling index of the elderly is declining,indicating that the zheng's Santishi is useful to reduce the risk of falling in the elderly.