Boring Breaks for Deep Focus
Starve your senses before deep work so your mind can drop into a focus trench
- Difficulty
- Easy
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- 72%
Neuroscientist Jenny Groh's work frames thoughts as a seed element (a noun, event or idea) onto which the brain layers more and more sensory memories. Because of this, your ability to focus is strongly driven by the sensory inputs you received in the preceding minutes, hours and even days, not just during the task. Stimulating breaks, especially on a phone, pre-load your mind with competing sensory material that then intrudes on the work. Huberman's countermeasure is deliberately boring, silent, phone-free breaks before and after focus bouts, even making himself as bored as possible first. Once you begin, the brain settles like a ball bearing dropping into a deep valley, an attractor state that becomes hard to leave. Work about 90 minutes to two hours, then pause and reflect.
Origin
Huberman builds it on Jenny Groh's sensory-integration research at Duke and his own practice of starving sensory input before writing, podcasting or drawing, described on Modern Wisdom.
Core principles
- 01Your ability to focus now is set by the inputs of the preceding minutes and hours
- 02Thoughts are built by layering more and more sensory memories onto a seed
- 03Stimulating breaks pre-load the mind with competing sensory inputs
- 04The brain settles into a focus trench like a ball bearing dropping into a valley
- 05Silence and boredom before work clear the slate for thinking
How to run it
- 1
Make the pre-work break boring
Before deep work, deliberately lower stimulation and even make yourself as bored as possible. The inputs of the preceding 10-15 minutes shape how well you can focus.
Pro tip It is hard to think about nothing, so focus lightly on your breathing to occupy the mind.
- 2
Remove the phone and add silence
Take your phone out of the workspace and keep silence before and after work bouts. The phone funnels an infinite number of novel sensory inputs into one small screen.
Pro tip A dedicated no-phone zone or room makes this automatic.
Watch out Novelty on devices is engineered like slot machines to keep you engaged while losing.
- 3
Drop into the trench
Begin the work and let attention deepen. The brain moves like a ball bearing on a flat surface that drops into a deep valley, an attractor state that is actually hard to leave.
Pro tip You'll notice the thought persists even as you walk away, unless you pick up your phone.
- 4
Work in 90-minute bouts
Ride the layering of thoughts from boredom to sensory input to deeper focus, and work for roughly 90 minutes to a couple of hours.
Watch out You are not designed to focus easily or do the same thing all day; expect to cycle.
- 5
Pause and reflect
After a bout, give yourself a little time to pause and reflect rather than immediately loading new input like texting.
Pro tip Reflection also reinforces any learning from the bout.
In the wild
Before writing or drawing, Huberman removes as much sensory input as possible, sometimes retreating to a no-phone, no-wifi space, and lets himself get bored. When he starts, his mind drops into a focus trench and stays there, whereas jumping in straight from scrolling leaves competing thoughts firing.
→ Faster entry into deep work and sustained focus.
Common mistakes
Taking a stimulating break
Scrolling or high-novelty content on a break pre-loads the mind with sensory inputs that then compete with the work you sit down to do.
Assuming you should focus effortlessly
Expecting constant easy focus ignores that the brain is not designed for step-function attention; you must ride the layering into a trench.
Is it for you?
Best for
Knowledge workers, writers and students who struggle to drop into deep work.
Not ideal for
Tasks that are reflexive or physical and don't require sustained cognitive focus.
From the transcript
“one thing that I've been doing before I prepare to do any writing, any podcasting, any work is I try and make myself as bored…”
“As you get more into a thought trench or activity trench, it's like that ball bearing drops into what's essentially a deep valley. And it's…”
From the episode
How to Reclaim Your Brain in 2026 - Dr Andrew Huberman - #1042
Dr Andrew Huberman