Abstract
The purpose of this study was to measure the mechanical signal of ski-board and the physiological signals from human in parallel using a new date logger system. The ski board vibration, human EMQ ECG in parallel were measured when ski drove. As a result in this measurement, we confirmed that the vertical vibration of ski board over 200Hz in skiing, lateral vibration of the low level occurred with a ski turn synchronously and drop of the MPF in skiing.