I don't know if someone already put this up yet but here ya go!

space x 7
extend knees
raise shoulders
contract chests
change to grabby hands
space x 2 or three times

and ya got a handful of legs

If you want to take off the arms only space 6 times instead of 7
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Also here's my head punch, gotta figure out how i did it and i'll post it up if yall want.