Not every productivity method works for every person. That's why there are so many out there, and it's also why you need to spend time figuring out which ones might work for you, even if you have to alter or adapt them a little bit. When you're facing down a really big or overwhelming task, the traditional methods that you usually rely on may not be helpful. Why not try a one-two punch, combining two to make it easier?
First, let's try the one-bite technique. This takes a little pre-planning, but can really help you out when a task feels daunting. Grab a piece of paper (or use a digital document) and write down your task. Let's say it's leading a quarterly meeting at work. Next, break it down into the smaller tasks that make it up, which could be coordinating the attendees, setting an agenda, making sure the tech and meeting space are order, and keeping track of what is said during the meeting.
From there, keep breaking it all down. Coordinating attendees means not only sending out calendar invites, but determining who should get one and staying on top of the lists of who accepted and declined, as well as sending out or scheduling meeting reminders for everyone. Determining the agenda means checking in with presenters and employees on what they're able to present as well as simply writing down a list of topics to go over and allotting the right amount of time to each. Checking on the tech and meeting space mean coordinating with IT, renting the meeting room, checking that your digital meeting space subscription is paid up, and ensuring you'll have enough seats for all attendees. Keeping track of what is said involves designating a note-taker, setting up a recording system, and creating a timeline and work flow to make sure minutes are distributed to necessary parties in a timely, efficient way when the meeting ends.
Obviously, when you take on the responsibility of setting up a meeting, you know these are all the things you'll need to do, but if you look at the task as one big thing—"run the meeting"—instead of consciously breaking it down into smaller duties, you're more likely to get overwhelmed. This is true for everything, from planning a vacation to cleaning the house. Training yourself to break tasks down into smaller "bites" instead of just launching into work on the larger product will not only help you keep everything running smoothly, but will motivate you, too: As you see smaller tasks getting done, you'll feel accomplished and prepared to keep going.
Breaking down the "bites" of your task isn't enough, though. You do have to actually complete the bites. When there's a lot to do, it can be hard to make yourself do it. If you were using a traditional productivity technique, like the Pomodoro method, you'd start off by working for 25 minutes straight and then taking a five-minute break. That can be daunting, though. Frankly, 25 minutes is a lot of time when you're stressed.
Instead, try the "reverse Pomodoro" method, which is just like its namesake, except switched around. Instead of working for 25 minutes and getting a tiny break, you work for five, then get a big break. It might seem counterproductive since working for five minutes and relaxing for 20 or 25 means you have a lot of downtime, but it's helpful if you're really having a hard time getting into the flow of working. People who've tried this method praise it for helping them take the anxiety out of working on a big project because even though there's a lot of chilling out, work is getting done in those five minutes. Eventually, once you have a few tasks completed, you'll be feeling better about the project overall. Don't be surprised if you suddenly feel like you can slog it out for longer than five minutes at a time and slowly move into a more traditional Pomodoro framework to finish up the task.
You can reap maximum benefits here by first breaking down your task into those small bites, then completing one bite per reverse-Pomodoro work slot. It's five minutes to email the meeting invitation, then a break. Five minutes to have IT check out the tech connections in the meeting room, then a break. Five minutes to draw up a schedule and pass it around, then a break. It's not cheating to focus on your downtime, especially if you're not being productive enough when you try to work for 25 minutes straight. It's better to get something done than nothing and once you start racking up those somethings, you'll feel motivated to sprint to the finish line.