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초등학생들의 인라인 스케이트와 수영운동의 골밀도와 체격 및 체력비교
이성노 ( Lee Seong No ),이원재 ( Lee Won Jae ),손지은 ( Son Ji Eun ),서혜정 ( Seo Hye Jeong ),정연수 ( Jeong Yeon Su ),손원일 ( Son Won Il ),양정옥 ( Yang Jeong Og ) 한국운동영양학회 2002 Physical Activity and Nutrition (Phys Act Nutr) Vol.6 No.3
The purpose of this study was to examine the effects of inline-skate exercise on bone mineral density (BMD), physical features and physical strength among elementary school students. The subjects of this study, consist of three groups (inline-skate athletes, and non-exercises, students) on fifth or sixth grade male students of the elementary students. The BMD, physical features and physical strength were measured for this study. The inline-skate athletes group had a higher score significantly that the non-exercises students group in BMD, whereas the inline-skate athletes group had lower %fat significantly that the non-exercises students group. In the factors of physical fitness, the inline-skate athletes the swimming athletes had higher scores significantly that the non-exercises students in muscular endurance, flexibility and cardiorespiratory endurance. Inline-skate exercise, therefore, is more suggestible exercise than the swimming exercise because it enables children to promote their balanced growth or development.