Journal of radiological science and technology (대한방사선기술학회지:방사선기술과학)

Korean Society of Radiological Science (대한방사선과학회)
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A Study of Body Composition and Backmusclestrength according to Physical Activity

신체활동 정도에 따른 신체 조성 및 배근력 연구

  • Lee, Won-Jeong (Department of Radiological Technology, Daejeon Health Institute of Technology) ;
  • Jeong, Sun-Cheol (Department of Medical Non-commssioned, Daejeon Health Institute of Technology)
  • 이원정 (대전보건대학교 방사선과) ;
  • 정순철 (대전보건대학교 의무부사관과)
  • Received : 2018.10.18
  • Accepted : 2018.11.17
  • Published : 2018.12.31
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Abstract

To compare of body composition and backmusclestrength between physical activity group (PAG) and non-physical activity group (Non-PAG). From Jun 14 to July 13 2018, 66 students were divided into PAG (male 20, female 13) and Non-PAG (male 18, female 15) from questionnaires for general characteristics and activity. All participants were measured body composition (Inbody 720, Biospace, Korea) and backmusclestrength (T.K.K. 5402, TAKEI, Japan) after obtaining written informed consent. Statistical analysis was performed by independent t-test and cross-sectional test using SPSS ver. 19.0 (USA). Sex and body mass index were not significant difference between two groups. Exercise was significant difference between PAG and Non-PAG(100% vs. 45.5%, p<0.001), especially running and push-up, sit-up(p<0.001). Body composition was no significant difference between PAG and Non-PAG (p>0.05). Backmusclestrength was significantly higher in PAG than that in N on-PAG (p<0.01). It is suggested that exercise affects to Backmusclestrength.

Keywords

References

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