Comparison of three different surface plank exercises on core muscle activity

Lee, Jin; Jeong, Kwanghyun; Lee, Hyuna; Shin, Jaeyeon; Choi, Jaelim; Kang, Seungbeom; Lee, Byoung-Hee

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자료유형: 학술저널

저자정보: Lee, Jin (Department of Physical Therapy, Hyun-Myoung Medical Center) Jeong, Kwanghyun (Department of Physical Therapy, College of Health and Welfare, Sahmyook University) Lee, Hyuna (Department of Physical Therapy, College of Health and Welfare, Sahmyook University) Shin, Jaeyeon (Department of Physical Therapy, College of Health and Welfare, Sahmyook University) Choi, Jaelim (Department of Physical Therapy, College of Health and Welfare, Sahmyook University) Kang, Seungbeom (Department of Physical Therapy, College of Health and Welfare, Sahmyook University) Lee, Byoung-Hee (Department of Physical Therapy, College of Health and Welfare, Sahmyook University)

저널정보: 물리치료재활과학회 Physical therapy rehabilitation science Physical therapy rehabilitation science 제5권 제1호

발행연도: 2016.1

수록면: 29 - 33 (5page)

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Objective: This study compared the muscle activities of the erector spinae (ES), the external oblique (EO), and the rectus abdominis (RA) on three different surfaces. The purpose of this study was to determine which surface induces the highest muscle activity during the plank exercises. The information from this study can be used to recommend plank exercises to athletes and patients with weak core muscles. Design: Cross-sectional study. Methods: The subjects include 20 adult males attending S University in Seoul. Participants completed each plank exercise on three different surfaces. To measure muscle activities, researchers used the values from electromyography. The measurement excluded the initial two and final two seconds and collected information on the RA, EO, and ES in each posture of each subject. Results: The left external oblique showed significant differences between the plank position on stable ground (ST) and the plank position using a suspension device (SL) (p<0.05) and between the plank position on the unstable ground (US) and SL (p<0.05). The right rectus abdominis and left rectus abdominis displayed statistically significant differences between the ST and the US (p<0.05) and between the ST and the SL (p<0.05). The right erector spinae had a statistically significant difference between ST and US (p<0.05). Conclusions: The plank exercise strengthens the core muscles effectively, and muscle activity is related to the posture of the exercise and the location of the muscle. These results suggest that plank exercises improve muscle activities. Additionally, plank exercises can be applied to general medical care.

#Electromyography #Isometric exercise #Posture

참고문헌 (11)

참고문헌 신청

Key J / 2013 / ‘The core’: understanding it, and retraining its dysfunction / J Bodyw Mov Ther 17:541~559

Kline JB / 2013 / Core strength training using a combination of home exercises and a dynamic sling system for the management of low back pain in pre-professional ballet dancers: a case series / J Dance Med Sci 17:24~33

Wilk BR / 2010 / Core muscle activation during Swiss ball and traditional abdominal exercises / J Orthop Sports Phys Ther 40:538~539

Ekstrom RA / 2007 / Electromyographic analysis of core trunk, hip, and thigh muscles during 9 rehabilitation exercises / J Orthop Sports Phys Ther 37:754~762

Mok NW / 2015 / Core muscle activity during suspension exercises / J Sci Med Sport 18:189~194

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이 논문의 저자 정보

Lee, Jin

소속기관 Department of Physical Therapy, Hyun-Myoung Medical Center

주요연구분야 의약학 > 임상의학 > 물리치료학

논문수 1 이용수 5

Jeong, Kwanghyun