In this research, our purpose shall be to obtain some indication for the improvement of physical activities in young children, by investigating the relationship between the young child and his/her parent in terms of their physical activities. We have used the method to measure the pyhsical activities of the young child and his/her parent by using a small accelerometer, and have analyzed their physical activities while being complemented by the survey of their living pattern. The accelerometer used in this research is the LifecorderGS which has been manufactured by Kens Co.
According to this reserch, it has become clear that the structure of a family and the frequency for young children to exercise have been affecting the physical activities for young children when they are not going to school. Also, we have discowered that there is a frelationship between the physical activity of morher and the physical activity of young children has been affected by their mother. Especially, it has been illustrated that the sufficient physical activity which the mother will perform on holidays shall result in the sufficient physical activity which her young children will perfrm.