This helped me a lot, I’m sure I saw it somewhere on here:

Do the FIRST step of what you need to do, just commit to that BASIC thing. If it’s working on the car, get all the tools you need together. If it’s computer work, get the desk clean and programs open and on the right page. If it’s cooking, just get the ingredients out. Then sit back down, obligation fulfilled.

The funny part is that I never actually sit back down. With everything started, and right there ready to go, it’s easy enough to just keep going. But I never could have started had i not set myself such a small goal to complete.