Practicing jazz piano can be hard. Not only do you have to think way different than if you were playing written music, you have to come up with a way to practice. Playing music from a script (such as classical music) is a breeze compared to what it is like to learn jazz piano.
I’m not saying that playing classical music is easy. There are multiple challenges, such as technique, rapidity, intepretation etc.
However: Learning music from a script is in a nutshell a lot more straight-forward than learning how to play jazz piano. You probably know what I mean. In classical, you need to break it down to small pieces. For example: A piece of music contains 100 bars. Now, all you need to do is to start small with bar 1-4. Then practice this until you get it. Once you get it, move on to practice bar 5-8. Then repeat the process. In the end, nest bar 1-4 and 5-8 and play them as one. Do similar until you can play the whole thing fluently. I’ve done this many times. However: Playing jazz piano is, if not more demanding technically, a lot more complex!
I used to find it hard to know exactly how to practice to get any progress. My teachers, whom all were good jazz pianists, did not seem to have a good method for how to practice to get great results.
This led me to invent my own system that I used myself for many years as a student of jazz, and I’m still using this system today. I also use this system when I’m teaching one-by-one, as well as the whole Jazz Piano Step-by-Step Course is created with this system in mind.