Using Wearable Inertial Sensors to Estimate Kinematic Parameters and Variability in the Table Tennis Topspin Forehand Stroke

Table 1

Table tennis robot parameters.

Robot parameter	Value
Rotation (direction of spin)	Topspin
Speed (determines both speed and spin, where 0 is the minimum and 30 is the maximum)	18
Left position (left most position to which the ball is delivered)	4
Wing (robot’s head angle indicator)	8.5
Frequency (time interval between balls thrown)	1.4