Ibn Mubarak of Ilm Fruits helps us to perfect our vowels with some amusing tips:
To give your recitation a quick boost, try ‘Itmaam-ul-Harakaat’. No, it’s not a medicine from Yemen. ‘Itmaam’ simply means completion & ‘harakaat’ could be loosely translated to mean vowels. It means fine-tuning the vowels.
Good answer itmaam al harakaat is to give total balance for the short vowels when you know how to pronounce and articulate the huroof from their own makharaj.
khaled