ABC DEFG said:
I don't think its possible to write any worse than the above. I believe one of the rules is to try and write proper English. If you've not the time to examine the training page, at least write coherent sentences.

By "best" I believe you want the highest rated training. Correct me if I'm mistaken.

Ball Control and Distance Shots provide the highest training. Go check the training page. The training with the longest green bars is the "best".

This may change next season with the new sim though.