The beneficial effects of a strength exercise program and a combined exercise program of strength training plus walking were examined in overweight with chronic back pain patients. The participants were ran-domly placed in the strength exercise group (SEG, n=15), combined ex-ercise group (CEG, n=15), and control group (CG, n=6). All subjects performed exercise twice per week, 50 min per session with a profes-sional instructors for 12 weeks. In order to evaluate exercise interven-tion effects, lumbar function was measured by back strength and flexi-bility. Roland-Morris disability questionnaire (RMDQ) and visual ana-logue scale (VAS) were used to evaluate pain level. Fat and muscle mass were measured to compare body composition changes. All mea-surements were performed before and after 12 weeks of exercise pro-gram. Lumbar function: Back strength was significantly different over time, and significant time×group differences were found between SEG and CG and, CEG and CG. Pain disorder degree: VAS showed a signifi-cant group difference, and significant time×group differences were shown between SEG and CG, and CEG and CG. Also, RMDG showed a significant difference between CEG and CG. Body composition: Fat mass was significantly different over time×group between SEG and CG. In conclusion, participating in strength and walking exercises were beneficial to improve lumbar function. Also, the combined exercise pro-gram was more effective for reducing pain levels than the strength ex-ercise. Finally, fat mass was reduced in this study and this may play a possible role in the improvement of lumbar function and reduction in low back pain.
목차
Abstract INTRODUCTION MATERIALS AND METHODS Participants Exercise program Measuring methods Data analysis RESULTS Lumbar function Pain disorder degree Body composition DISCUSSION Lumbar function Pain disorder degree Body composition CONFLICT OF INTEREST ACKNOWLEDGMENTS REFERENCES
키워드
Back painWalking exerciseStrength exercise
저자
Jung-Seok Lee [ Department of Physical Education, Graduate School, Sangmyung University, Seoul, Korea ]
Suh-Jung Kang [ Department of Sport & Health Science, College of Natural Science, Sangmyung University, Seoul, Korea ]
Corresponding author