||-ispo-TUM Academic Challenge Award 2003, Innovation in Sports Technology
||Development of a tri-axial accelerometer and a tri-axial accelerometer with tri-axial gyroscope data logger for the swimming research and coaching
||In order to observe underwater stroke motion in swimming, the author developed a tri-axial acceleration data logger (Prototype I) and a tri-axial acceleration/angular velocity data logger (Prototype II). Those sensor devices were attached on the wrist joint of the swimmers. Then we achieved the long term accelerometry in the swimming training using these devices. The obtained acceleration and angular velocity in swimming were indicated swimmer's stroke characteristics.