Seeking help on locking down tricks.

Hi guys!

What do you guys do to improve your trick consistency and mastery? I have a major issue when on some days I can do tricks no problem but when I wake up the next day I feel like I have to relearn the trick I was consistently successful with the day before. I don't mind practicing the tricks over and over but it really slows down progress, yes?

So, how do you guys get your tricks on lockdown? Like the pro guys whose eyes can literally follow a spinning ken and time everything just right.