A thread returned from the grave!
At first, my routine was just to stretch a little and throw a few putts. Maybe five minutes, ten at most.
Then I was encouraged to reconsider by some video posted here - maybe Discraft? a woman, pro presumably, advocating better.
So, I've tried to do a little better. At the moment I'm side-lined with a back injury, but my usual routine lately has been:
1)A bit of jogging. Just a few minutes to get the blood flowing.
2)Some active stretches - especially torso rotation and arm circles, but whatever else has been bothering me lately.
3)Throw my bag (~10 discs) at maybe half power (usually up hill, it happens). Usually the first disc at about a stand still, and maybe the last couple with my usual driving x-step.
4)Throw them back downhill at about the same power, aiming at a basket this time. Usually a little putting at this point, but maybe just 5-10 putt.
5)Throw them back at uphill at about full power.
6)Maybe a few more putts.
It _definitely_ makes a difference in my performance on the first few holes. I figure I was basically warming up on the course, and counting the throws, in my old days.
Sometimes at a tournament, where it'd feel piggy to occupy a hole throwing my whole bag I'll throw, I'll throw a few discs off a tee, and then just play however many holes I have time for, maybe with some practice throws mixed in. Basically warming up on the course. But, before the tournament! This doubles as my scouting run of the course (apart from a little recon the week before at DGCR). I've never arrived early enough to play more than ~7 holes. I don't know if I'd play the whole course even if I was early enough - I'd worry about my stamina through the second tournament round.