규칙적인 능동 골반 운동과 엠브라스 운동이 요부 근력 및 유연성에 미치는 효과 (The Effect of Active Pelvic and Embrass Exercise on Low Back Strength and Flexibility in Healthy Young Subjects)

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· 저자명 : 박진협, 이종삼

초록

The purpose of present study was to investigate that the effects of active pelvic exercise and/or Embrass exercise on the lumbar muscle strengthening and flexibility. Sixteen healthy subjects were voluntarily participated, and randomly assigned into two experimental groups：either active pelvic exercise group (29.0±5.3yrs, 166.1±7.0㎝, 57.5±9.8㎏；n＝8) or Embrass exercise group (27.8±5.1yrs, 166.8±5.6㎝, 55.0±8.8㎏；n＝8). All subjects have had not any regular exercise programs that possibly influence the data presented in this study, and also did not have any known neuromuscular, orthopedic, and pathological history of low back pain. Subjects in both exercise groups performed a 6 weeks of pre-selected regular exercise program (3 times·wk-1). After 6 weeks of exercise program, muscle strength (measured by Back checker) and flexibility (measured by Trunk Extension Test) were evaluated, and the following results were obtained. Firstly, regardless of exercise programs (either active pelvic exercise or Embrass exercise) both lumbar muscle strength and flexibility were significantly increased. Secondly, subjects who performed an active pelvic exercise showed a significant higher degree of improvement in lumbar strength compared with subjects who performed an Embrass exercise. Finally, subjects who performed an Embrass exercise program showed a significant higher degree of improvement in flexibility compared with subjects who performed an active pelvic exercise. These results indicate that although either types of exercise programs (active pelvic exercise or Embrass exercise) can be used by independently for prevention and treatment of low back pain, appropriately combined use of these exercises would be preferable if lumbar strength and flexibility need to equally be improved.

영어초록

The purpose of present study was to investigate that the effects of active pelvic exercise and/or Embrass exercise on the lumbar muscle strengthening and flexibility. Sixteen healthy subjects were voluntarily participated, and randomly assigned into two experimental groups：either active pelvic exercise group (29.0±5.3yrs, 166.1±7.0㎝, 57.5±9.8㎏；n＝8) or Embrass exercise group (27.8±5.1yrs, 166.8±5.6㎝, 55.0±8.8㎏；n＝8). All subjects have had not any regular exercise programs that possibly influence the data presented in this study, and also did not have any known neuromuscular, orthopedic, and pathological history of low back pain. Subjects in both exercise groups performed a 6 weeks of pre-selected regular exercise program (3 times·wk-1). After 6 weeks of exercise program, muscle strength (measured by Back checker) and flexibility (measured by Trunk Extension Test) were evaluated, and the following results were obtained. Firstly, regardless of exercise programs (either active pelvic exercise or Embrass exercise) both lumbar muscle strength and flexibility were significantly increased. Secondly, subjects who performed an active pelvic exercise showed a significant higher degree of improvement in lumbar strength compared with subjects who performed an Embrass exercise. Finally, subjects who performed an Embrass exercise program showed a significant higher degree of improvement in flexibility compared with subjects who performed an active pelvic exercise. These results indicate that although either types of exercise programs (active pelvic exercise or Embrass exercise) can be used by independently for prevention and treatment of low back pain, appropriately combined use of these exercises would be preferable if lumbar strength and flexibility need to equally be improved.

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