You know that moment when you’re reading, your eyes keep moving, but your mind went on vacation three sentences ago? I’ve got you! In today’s article, we will explore a straightforward method to boost focus, lock in concentration, and keep flow of thought on track. It’s called the “distraction index”, particularly useful because it directly builds high-level focus. The idea is simple: reading without distractions for defined periods of time, which are progressively extended, significantly enhances focus.
To get started, you’ll only need a few simple elements. First, choose a text that captures your interest, something you can read linearly without constantly stopping to interpret complex details. Here, while academic papers may be tempting to try this with, they often require too much back-and-forth or note-taking during reading to serve this exercise well. Instead, I recommend picking a non-fiction book or an in-depth review article in a topic of your interest (or research). Owing to my background in Life Sciences, I personally only experimented with non fiction books for this exercise, as reviews in that field tend to have a lot of figures and complex concepts requiring constant jumping and in-depth reflection. Next, you’ll need a countdown timer, your phone’s clock app works perfectly fine, just make sure to turn off the notifications. Finally, get a sheet of paper and a pen.
How to execute the drill:
- Set your countdown timer for 1 minute.
- Start the timer at the exact moment you begin reading.
- As soon as you notice your mind has wandered, which will inevitably happen, stop the timer, make a small mark on your sheet of paper (for example, a simple cross), and calmly say out loud: “I won’t be disturbed by this anymore.” This brief pause acts as a conscious reset of your attention.
- Restart the timer and resume reading from where you left off.
- Once you can complete the full minute without stopping the timer even once, you are ready to increase the difficulty by extending the timer by 2 minutes and repeating the process.
This drill works because it trains your awareness of distraction. Each time your mind drifts, the act of stopping, marking the paper, and consciously returning to the text reinforces focus. Since the brain dislikes these small interruptions, it gradually adapts by staying attentive to avoid them. This mechanism underlies many habit-disruption techniques, which we may explore in a later article.
When I tried this drill myself, the longest I managed to stay focused without distraction was 27 minutes. I also noticed some positive side effects, for example my concentration during conversations improved, and I found it easier to follow my own thoughts without drifting. Therefore, based on my observations, I believe this exercise could be helpful for someone who feels distracted or struggles to sustain attention. Like any form of training, though, the benefits fade if you stop practicing. If you take a break, simply test your current focus time again and start from there, rounding it to the nearest odd number.
Most importantly, treat this exercise as a playful experiment, adapt it to your style, share it with friends or colleagues, and tell us how it worked for you in the comments.


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