Journal of the Korean Academy of Clinical Electrophysiology (대한임상전기생리학회지)

The Korean Academy of Clinical Electrophysiology (대한임상전기생리학회)
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The Effects on Erector Spine Muscles and Calf Muscle Activity according to Book Bag Handling Styles and Footwear

운동화, 구두착용에 따른 책가방 부하가 성인 여성의 척추세움근과 장딴지근의 근육 활성도에 미치는 영향

  • Kwon, Oh-Sung (Department of Physical Therapy, College of Health Science, Seonam University) ;
  • Kang, Yang-Hoon (Department of Physical Therapy, College of Health Science, Seonam University) ;
  • Lim, Jae-Heon (Department of Physical Therapy, College of Health Science, Seonam University) ;
  • Choi, Eun-Young (Department of Physical Therapy, Kwangyang Health College) ;
  • Jung, Sang-Mi (Department of Physical Therapy, Shinsung University) ;
  • Lee, Sang-Ho (Department of Physical Therapy, College of Health Science, Seonam University)
  • 권오성 (서남대학교 물리치료학과) ;
  • 강양훈 (서남대학교 물리치료학과) ;
  • 임재헌 (서남대학교 물리치료학과) ;
  • 최은영 (광양보건대학 물리치료과) ;
  • 정상미 (신성대학 작업치료과) ;
  • 이상호 (서남대학교 물리치료학과)
  • Received : 2011.04.29
  • Accepted : 2011.06.02
  • Published : 2011.06.30
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Abstract

Purpose : The purpose of this study was to determine the effect of book bag handling styles and types of footwear on muscle activation of erector spine muscles and calf muscles. Methods : Ten participants took off their book bags and used sneakers to walk on a treadmill for 30 minutes. The following day, 10 participants put on their backpack with 10% of the weight and used sneakers to walk on the treadmill for 30 minutes. On the last day, 10 participants put on their backpack with 10% of the weight and used formal shoes to walk on the treadmill for 30 minutes. After walking on the treadmill at 3 mph for thirty minutes, we measured muscle activation in erector spine muscles and calf muscles. Results : The results of this study showed the activation of the erector spine muscles and the calf muscles significantly increased when walking with a book bag and the activation of the erector spine muscles and the calf muscles significantly increased when walking in formal shoes. Conclusion : Using a backpack and formal shoes increase muscle activity of erector spine muscles and calf muscles. The results of this study indicate that not using a backpack and wearing sneakers are more beneficial than that using a backpack weighted 10% and wearing formal shoes and can be recommended to adult women by clinicians.

Keywords

References

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