How To Improve in Pool?

Today I got a comment under one of my videos. I decided to share it here, because maybe it helps some of you understanding the concept of how to improve better. The question by the way was:   

" How to aim with side spin? It's very difficult. Do you have some tips?"

The best tip I have is: practice! That means, set a shot up, and try to  make it using all variations of side spin. Compare the outcome with what  you expected to happen. Use the information you get to overwrite the  information that is saved in your brain. Doing this will train your  muscle memory and it will become more and more automatically for you,  which is always the biggest goal you need to have in any sports, because  our subconcious self is the best athlete.  Nevertheless I have a video with some theoretical explanations:  

Let me know what you think of that topic in the comments. I am curious about your thoughts.

Sharivari