A slashing hand motion over the neck by a waterskiing participant indicates that the boat is to stop immediately.
What is a Hand Motion?
A hand motion or hand movement is a form of activity that occurs when one is wakeful and conscious. It is also a form of signal that can be used in various situations.
In the case of a waterskiing game, when participants use a slashing hand motion over the neck, it signifies that the boat needs to stop its movement immediately.
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