An Experimental Study On The Influence Of Functional Training On The Balance Ability Of Middle-aged And Elderly Women

Along with our country with the dramatic increase of the elderly population,speeding up the ageing process,placed in front of our eyes of an aging population problem has become the focus of social concern,as the growth of the age,muscle strength decreases,and fade out the body's ability to control the balance,lead to fall events occur repeatedly,so for the elderly people,even the elderly health problems as well as the problems such as the elderly life quality more and more attention.In this paper,20 middle-aged and elderly women were given functional exercise intervention for a period of 12 weeks by means of literature,expert interview,experiment,mathematical statistics and other research methods,hoping to provide theoretical reference for middle-aged and elderly women to improve their balance ability.twenty volunteers aged 55 ~ 65 years without serious diseases of heart,brain,blood vessel,bone and joint were selected.It as the experimental object,the experiment respectively for 20 volunteers to FMS(functional)screening and YBT tests,and to balance the subjects before and after the experiment test,using american-made Biodex balance test equipment test subjects:(1)the static and dynamic stability of the lower left and right foot standing on one foot,test indicators include: overall stability index(OSI),before and after the direction stability index(API),the or so direction stability index(MLI);(2)dynamic under my feet,in his Left foot,Right foot stability limit test,test indicators include: all(Overall),(Forward)Forward and Backward(Backward),Left(Right),to the Right(Left),former/Right(Forward/Right),former/Right/Left(Forward/L),(Backward/Right),after/port(Backward/Left);(3)fall risk index test and other indicators related to balance ability test.Before the start of the experiment,a week of functional training action learning was conducted(this week is not included in the total training time).Twenty subjects were tested with FMS and balance ability before and after the experiment.The experiment lasted for 12 weeks,and the training was conducted for 90 min for 3 times per week in three stages,with the training difficulty and load increasing step by step.The first stage(1-2 weeks)basic movement training;The second stage(3-7weeks): single movement training under unsteady state;At the third stage(8-12weeks),the combination movement training was conducted in an unsteady state.After the experiment,the obtained data were statistically analyzed and processed.Results: 1.12 weeks of functional training can effectively improve the YBT balance;2.Influence of functional training on standing stability of middle-aged and elderly women.(1)12 weeks of functional training significantly reduced the overallstability index(OSI),anterior and posterior stability index(API),and bilateralstability index(MLI)of static left-foot standing in middle-aged and elderly women,P<0.01.(2)12 weeks of functional training had a significant effect on API of middle-aged and elderly women,P<0.01.OSI and MLI were significantly different,P<0.05.(3)12weeks of functional training significantly reduced the dynamic left foot standing overall stability index(OSI)and antral directional stability index(API)ofmiddle-aged and elderly women,P<0.01.MLI decreased significantly(P<0.05).(4)12 weeks of functional training significantly reduced the dynamic right leg standing overall stability index(OSI)and anterior-posterior directional stability index(API)of middle-aged and elderly women,P<0.01.MLI decreased significantly(P<0.05).3.Influence of functional training on the limitation of stability.(1)12 weeks of functional training can significantly improve the limitation of standing on both feet in middle-aged and elderly women,among which the overall stability index,forward,backward,front/right,front/left,back/right has a very significant effect,P<0.01;There was significant improvement to right,left and back/right,P<0.05.(2)12 weeks of functional training has a very significant effect on the forward,backward,right,left and front/left of the extremities of left foot standing stability in middle-aged and elderly women,P<0.01;It has a significant improvement effect on the overall stability index,post/left Use,P < 0.05.(3)12 weeks of functional training showed a significant improvement in the overall stability index,forward,backward,right,left,back/right,and the limit of standing stability on the right foot of middle-aged and elderly women,P<0.01;There was significant improvement on the right,front and right,P<0.05.5.Influence of functional training on the risk index of falls.(1)functional training at 12 weeks had a significant improvement effect on the fall risk index of patients aged55-59 years,P<0.05;(2)12-week functional training has a very significant improvement effect on the fall risk index of people aged 60-65 years,P<0.01.Conclusion: 1,by 12 weeks of functional training can effectively improve and enhance stability of dynamic and static standing on one foot,middle-aged and old women to delay the recession of middle-aged and old women muscle strength and the control of posture have obvious effect,so aerobic exercise combined with functional training can effectively improve the dynamic and static balance ability to stand on one foot,middle-aged and old women 2.12 weeks of functional training can significantly improve the limit of stability of human body under dynamic conditions,among which the limit of stability of standing on both feet is the strongest.Therefore,it is proved that human body has the best ability to maintain body posture and control bodybalance when standing on both feet.3.Functional training at 12 weeks can significantly reduce the risk index of falls.Therefore,functional training can effectively prevent the occurrence of falls.