The 4 last notes
Here is a nice billiard video showing 100 training points at three cushions game.
The points covered and made are easy to put back on the pool table. This can allow, with a little practice and repetition, to progress to this difficult game.
This calculation system proposed by Olivier JACQUEMOND is childishly simple (just a division by 2) but extremely effective.
Once you have watched this video for a few minutes, the application on a pool table will be easy.
Willy GERIMONT, explains the principles for properly performing pique shots: position of the body and the feets, choice of the inclination of the cue to obtain the harmony of the course of the balls , ...
I advise you to watch other videos of Willy GERIMONT available on Sébastien ROUSSEAU's Youtube channel.