or you could go and get the important stuff practised like.
Trimming
Different speeds, different configurations, and moving between them climbing and decending and straight and level.
Know what attitudes/power settings to select for what you want to do.
Boring you might think but if you get good at it the rest of the exercise become a piece of piss.
I was given this advice (or very similar) and it made all the difference for me. The rest fell into place very quickly.