UMotion dude

I have a problem that by encouraging the movement of the hand the whole body moves, causing the character to slide slowly.
My idea is just to move my hand, what am I doing wrong?

 

You should post your question on this thread:
https://forum.unity.com/threads/umotion-animation-editor.490618/

The author of UMotion probably follows that thread, so he is much more likely to see your question if you post it there.

 

thanks!