I like starting with tech/hybrid since it exposes me to more patterns and helps finger control, and it'll be easier to transition to simpler patterns like streams/jacks, as well more complex ones.
But the best warmup strat imo that ive found is just playing whatever songs/maps you enjoy. I used to have a playlist of maps that all had patterns/songs I didn't really enjoy and *thats* when I felt like I wasn't improving
also ik its been said already but stretching is literally essential cannot stress that enough lol