I think that any practice you do on rudiments is good, but 2 things that night help:
- The building blocks of almost anything is single and double strokes, so make sure you have those down
- It's important to practice with a metronome but sometimes it gets boring. On Spotify there are playlists by BPM and it's more enjoyable to practice to music than to a metronome. The upside is that your never need to find or match the scale!