|
KMID : 0357520180410060637
|
|
Journal of Radiological Science and Technology
2018 Volume.41 No. 6 p.637 ~ p.641
|
|
|
A Study of Body Composition and Backmusclestrength according to Physical Activity
|
|
Lee Won-Jeong
Jeong Sun-Cheol
|
|
|
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 t hat in N on-PAG ( p<0.01). It is suggested that exercise affects to Backmusclestrength.
|
|
|
KEYWORD
|
|
|
Physical activity, Body composition, Physical development, Backmusclestrength, Exercise
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|