http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
신체활동 측정도구 가속도계 Actigraph 고찰 및 소개
정성민 ( Seong Min Jeong ),김태홍 ( Tae Hong Kim ),박철형 ( Chul Hyeong Park ),김형건 ( Hyung Gun Kim ),제갈윤석 ( Yoon Suk Jekal ) 제주대학교 체육과학연구소 2013 체육과학연구 Vol.19 No.-
Physical activity means movement of body with skeletal muscle that uses energy. Physical activity plays an important role in health promotion in physical, mental and social dimensions. Generally, exercise prescription is necessary since anyone can do exercise safely and efficiently. First step, physical activity assessment is required for efficient exercise prescription with physical activity assessment devices including physical activity questionnaire, pedometer, heart rate monitor or accelerometer. The purpose of the current study was to introduce and review actigraph. Actigraph, an accelerometer, is a non-invasive device of monitoring human activity. This device consists of a timer to start or stop at specific times and to accumulate values for a specific time frame, a memory to store the resulting values and an interface to download the data from memory. However, there are several limitations in the current version of actigraph such as the inaccurate equation to calculate energy expenditure in a variety levels of exercise intensity, the place to wear and the period time of wearing.