The Journal of Korean Physical Therapy
- Volume 20 Issue 2
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- Pages.1-10
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- 2008
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- 1229-0475(pISSN)
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- 2287-156X(eISSN)
Effects of Elastic Band Resistance Exercise on Improving the Balance Ability in the Elderly
탄력밴드저항운동이 노인의 균형 능력 향상에 미치는 영향
- Kim, Geon (Hyun-dai Family Clinic) ;
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Kim, Su-Hyon
(Department of Physical Therapy, Graduate School of Donshin University) ;
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Seo, Sam-Ki
(Department of Physical Therapy, Graduate School of Seonam University) ;
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Yoon, Hui-Jong
(Department of Physical Therapy, Mokpo Science College) ;
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Kim, Tae-Youl
(Department of Physical Therapy, College of Public Health and Welfare, Donshin University)
- Published : 2008.06.25
Abstract
Purpose: This study examines the effects of elastic band of resistance exercise for balance control of the elderly. Methods: Thirty of eighty participants in experiment subjects who demonstrated balance-impairment through the use of primary screening tests including the one leg standing test (OLST), functional reach test (FRT) and timed up and go (TUG) were selected as subjects. Fifteen subjects that underwent muscle-strengthening exercise using an elastic band were selected as the exercise group and fifteen subjects were selected as a control group. Subjects undertook a home-based exercise program three times per week for 9 weeks. Muscle strength, functional assessment and a balance test were quantitatively measured before and after the exercise regimen. Results: After muscle strengthening exercises, changes in maximal voluntary isometric contraction (MVIC) showed a significant increase in all of the lower extremity muscles of the exercise group subjects. There were statistically significant differences between the exercise and control groups for changes in the OLST, FRT and TUG, which are functional assessments of balance ability, and changes of the unit path length and circumference area, measurement items of quantitative analysis. In addition, from examining correlations between MVIC, balance ability, it was found that an increase of muscle strength in the hip joint group of muscles among the lower extremity muscles had greater improvement in correlation with balance ability in this elderly population. Conclusion: Resistance exercise using elastic bands had significant effects on muscle strengthening in elderly subjects, with a resultant increase of lower extremity muscle strength with significant improvement of balance ability.
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