Emulated Wii controller motion cotrols

[sdenomy]

hi,
I'm trying to play The Dog Island for Wii on Dolphin. (Dont judge me, im an adult and i just love dogs)
It is asking me to 'pull the wii remote up quickly' for one of the tasks. i figured out how to 'shake' by clicking the middle mouse button, but this one in the settings is stumping me.

thanks.