This is impressive. I miss how they used to do this sort of thing on the bonus features for DVD copies of different movies from studios like Sony Pictures Animation and Big Idea Productions back in the early 2000s. (I was born in 2005.) Nowadays, I don't see them anymore because things are now online. Still, this is really good. Keep up the good work.
if i wear the kinda top you have on, will i be able to animate like this??? i noticed this kinda Tees is being worn by many animators while shooting a reference
Well I suppose one would begin by telling the computer to interpolate between the keyframes (in Maya you select the cruves and you click the button to make them into splines), and then I guess it's just a lot of tweaking and fine tuning to get the motion to be this smooth and appealing.