# What Are the Best Techniques for Single-Tasking?

> Source: [https://icharles.com/articles/best-techniques-for-single-tasking](https://icharles.com/articles/best-techniques-for-single-tasking) (canonical)
> Author: Charles Botensten — iCharles, https://icharles.com
> Published: 2026-08-10

## TL;DR

Single-task by working one task at a time inside protected time blocks, using 25-to-90-minute focus sprints, a one-item queue, and physical distraction removal — silencing notifications and putting your phone in another room. Multitasking is really rapid task-switching, and research from the University of California, Irvine found it takes about 23 minutes to regain focus after each interruption. Batch shallow work like email into set windows, take a 10-15 minute break every 90 minutes, and start your hardest task first. Attention is the scarce resource; protect it.

The best techniques for single-tasking are time blocking, focus sprints of 25 to 90 minutes, a one-item work queue, and removing distractions before they reach you. These work because the brain switches between tasks rather than running them in parallel, and each switch costs time. A University of California, Irvine study measured that cost at 23 minutes and 15 seconds to fully refocus.

## What Is Single-Tasking and Why Does It Beat Multitasking?

Single-tasking means giving one task your full attention until a natural stopping point, then switching deliberately. It beats multitasking because the brain does not run two demanding tasks at once — it toggles between them, and each toggle costs time and accuracy. [The American Psychological Association's 2020 review of switching-cost research](https://www.apa.org/news/press/releases/2020/02/multitasking) found that shifting between tasks can cost as much as 40% of someone's productive time. That lost time is invisible: you feel busy while getting less done.

Cal Newport calls sustained single-tasking "deep work." In [Deep Work (Newport, 2016)](https://www.calnewport.com/books/deep-work/), he argues that focusing without distraction is both rare and valuable, and that people who protect it report more fulfillment in their work.

## What Are the Best Techniques for Single-Tasking?

The best techniques for single-tasking are time blocking, the Pomodoro Technique, a single-item work queue, and physical distraction removal. Each one forces your attention onto one thing and makes switching harder. Here is the order I recommend starting in:

1. **Time block your calendar.** Assign each task a specific start and end time. An unplanned day defaults to reactive multitasking.
2. **Work in 25 to 90 minute focus sprints.** Set a timer, work one task, stop when it rings. The Pomodoro Technique uses 25-minute blocks; deep-work sessions can run to 90.
3. **Keep a one-item queue.** Write the single next task on paper. Everything else goes on a "later" list, out of sight.
4. **Remove the trigger, not just the urge.** Put the phone in another room. Willpower loses to a buzzing screen.
5. **Batch shallow work.** Group email, messages, and admin into one or two windows a day instead of checking constantly.

| Factor | Single-Tasking | Multitasking |
|---|---|---|
| Focus recovery | No re-entry cost | ~23 min to refocus (UC Irvine) |
| Error rate | Lower | Higher |
| Perceived speed | Feels slower | Feels faster |
| Actual output | Higher quality | More errors, rework |
| Stress | Lower | Higher (APA) |

## How Can I Overcome Distractions and Stay Focused?

Overcome distractions by designing your environment so the distraction never reaches you, not by resisting it in the moment. A University of California, Irvine study led by Gloria Mark found it takes an average of 23 minutes and 15 seconds to fully regain focus after an interruption. That means one glance at a notification can cost you the better part of half an hour.

Protect the runway before you start:

- Silence notifications and close every tab unrelated to the task.
- Tell people your focus window so they do not interrupt.
- Keep water and anything you need within reach so you do not get up.
- Use a work browser profile with social sites blocked.

## What Did a 5am Brick Session Teach Me About Focus?

A 5am brick session — a bike ride straight into a run — taught me that focus is a physical discipline, not a mood. On one dark morning ride I caught myself mentally drafting emails while my cadence fell apart; the moment my attention split, my body followed. I brought it back to one cue: turn the pedals. Cadence recovered within a minute.

That is the whole game. In Ironman training you cannot ride, run, and plan your day at once — the workout punishes divided attention immediately with a missed interval or a rolled ankle. Faith taught me the same thing in prayer: presence is single-tasking. I now run my desk the way I run a brick. One cue, one task. When my mind wanders I name the next action out loud and return to it, the same way I return to cadence. The number that matters is one.

## How Should I Structure Work and Breaks to Avoid Burnout?

Structure work in focused blocks separated by real breaks, because sustained attention is a limited resource that refills with rest. [A Harvard Business Review analysis (2019)](https://hbr.org/2019/07/the-benefits-of-taking-breaks) reported that a work-to-break ratio near 90 minutes of focus followed by a 10 to 15 minute break supports better concentration across a full day. Skipping breaks does not buy more output; it borrows against tomorrow.

My daily template:

1. Two to three 90-minute deep blocks before noon, hardest task first.
2. A 10 to 15 minute break between each — walk, water, no screen.
3. Shallow work batched into the afternoon.
4. A hard stop that protects sleep and training.

## What Are the Benefits for Productivity and Well-being?

The benefits of single-tasking are higher-quality output, lower stress, and stronger engagement. [Gallup's State of the American Workplace report](https://www.gallup.com/services/176708/state-american-workplace.aspx) found that employees who spend more time in focused, meaningful work are more engaged and report higher well-being. Newport's research links deep, undistracted work to a greater sense of fulfillment.

The APA's switching-cost work also ties chronic multitasking to increased stress and weaker working memory. So single-tasking is not only faster on the important things — it protects the mind doing them. Attention is the scarce resource. Spend it on one thing at a time.

## Frequently asked questions

**What are the best techniques for single-tasking?**

Time blocking, 25-to-90-minute focus sprints (including the Pomodoro Technique), keeping a one-item work queue, and physically removing distractions like your phone. Batch email and messages into set windows instead of checking constantly.

**What are the benefits of single-tasking?**

Higher-quality output, lower stress, better working memory, and stronger engagement. Gallup found focused work correlates with higher well-being, and the APA links chronic multitasking to increased stress.

**How can I minimize distractions and stay focused?**

Remove the trigger before you start: silence notifications, put your phone in another room, close unrelated tabs, and tell people your focus window. This matters because UC Irvine found it takes about 23 minutes to fully refocus after an interruption.

**Can single-tasking improve my mental health and well-being?**

Yes. The American Psychological Association ties chronic multitasking to more stress and weaker working memory, while Gallup links focused work to higher engagement and well-being.

**How can I avoid burnout while single-tasking?**

Work in blocks separated by real breaks. Harvard Business Review reported that roughly 90 minutes of focus followed by a 10-15 minute break supports concentration across a full day.

**What role does technology play in single-tasking?**

Technology is the main distraction trigger through notifications and app switching, but it also helps when used deliberately — timers for sprints, calendar time blocks, and site blockers on a dedicated work profile.

**Can single-tasking be applied to creative work and problem-solving?**

Yes. Deep, undistracted blocks give hard problems the uninterrupted attention they need, and Cal Newport's research links this kind of deep work to more fulfilling creative output.