Five persons were selected randomly in campus for taking part in this gait motion study. Three male and
two female students with right hand as dominant limb for performing normal life activities were requested to
perform a gait motion according the circle, square and triangle shapes as shown in Figure 1.
A 3-space sensor integrated with accelerometer, gyroscope and compass was attached on the right upperlimb
of the subjects for data collection. A special holder was designed to attach the sensor firmly to the skin to
avoid jolting as shown in Figure 2.