Sorry if this isn't a question, I just thought this video was so good for understanding the principle
https://www.tiktok.com/@thepointerbrothers_/video/7080907346796449070
The Corridor Crew used this video when talking about it & go into the subject a bit.
(Talks about it @ 7:35) https://www.youtube.com/watch?v=7XQRQR2Ne54&ab_channel=CorridorCrew
(added later)
There is also New Frame Plus's video on Anticipation. He's covered about five of the animation principles & he's good to watch if your interested in animating for video games https://www.youtube.com/watch?v=28s1Hv3Zqlo&t=401s
