I practise pixel art on my phone for the time being, I've done bits and pieces here and there for incomplete projects but the most fun I have is doodling in a wonderful Android app called Pixelesque. Practising different palettes and shape-building, mostly.
I love working within constraints and pixel art both caters to my good eye for simple maths (height / width / x / y) and my love of testing myself with constraints. I used to do a lot of pencil art, back in the day, but little time for that anymore.
