Table 3: The three subsets of actions used in the experiments.

AS1 AS2AS3

BendDraw circleForward kick
Forward punchDraw tickGolf swing
HammerDraw XHigh throw
Hand clapForward kickJogging
High throwHand catchPick & throw
Horizontal arm waveHigh arm waveSide kick
Pickup & throwSide boxingTennis serve
Tennis serveTwo-hand waveTennis swing