This blog is about process of making bouncing ball.
Version One
This version is my first attempt at making small balls.
I think there is something wrong with the dynamic of the ball’s bounce and deformation.
and the ball is reference from bloopanimation, the link is https://www.bloopanimation.com/ball-rig/
Version Two
I tried to make a second version of the ball, adding the ball spin, but the ball bounce animation was still not good.
Final Version
Reference

the link is: https://www.youtube.com/watch?v=uDqjIdI4bF4 (12 principles of animation)
Planning
It is referenced from the picture above.
I tried paint the movement curve, the ball and the squashed ball.

The video shows that I made a simple version of the movement of bouncing ball.