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Effect of 8-week Small Tool Exercise according to Age on Knee Strength and Balance in Women

  • Jang, Ri Ra (Department of Leisure and Sports Coaching, Dankook University) ;
  • Jeong, hwan Jong (Department of Sports Science Institute, Dankook University) ;
  • Kim, Ki Hong (Department of Recreation and Leisure Sports, Dankook University)
  • Received : 2022.08.27
  • Accepted : 2022.09.05
  • Published : 2022.09.30

Abstract

In order to investigate the effect of an 8-week elastic band exercise program according to age on the isokinetic strength and dynamic equilibrium of the knee, 10 women under 49 years old and 10 women over 50 years old were selected. Dynamic equilibrium was measured through Y-Balance test one week before the exercise program, and power and endurance were confirmed by measuring isokinetic muscle strength of the knee. After measurement, small tool exercise was performed for 8 weeks. After 8 weeks of exercise, isokinetic muscle strength and dynamic equilibrium were measured. As a result, isokinetic muscle strength, which checks muscle strength and muscular endurance, increased after measurement than before measurement regardless of age, and dynamic equilibrium increased after measurement rather than before measurement, and the group under 49 years of age was higher than the group over 50 years old. We think that small tool exercise improves isokinetic muscle strength and is effective in neuromuscular development, improving dynamic stability ability, which is an important factor in preventing falls.

Keywords

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