LPT: Prep work for later/tomorrow. You'll be more likely to actually get started if everything is already in front of you.

I'm a math teacher who has admittedly put off grading tests for days just because I don't feel like sifting through my (well-organized!) drawer to find the answer key. I've found if I lay out the answer key next to the tests next to my calculator on my desk before I leave, I immediately start working when I arrive the next day.

Just like with working out and cooking (I fucking hate chopping veggies), half of the battle is in the preparation. Once you're at the gym and changed, you're gonna work out. Once you've laid out the ingredients, you're gonna cook. Once you've organized your paperwork, you're gonna get it done.