The Case Against Sleep Trackers

What if your sleep tracker is making your sleep worse? Not because the data is inaccurate—though it might be. But rather because it’s teaching you to outsource something that was once intuitive, sacred, and fully your own.

These devices offer us insight. They promise precision: a nightly score for our recovery, REM & Deep Sleep cycles, heart rate variability, and more.

But they also encourage a subtle shift: from feeling to measuring, from experiencing to analyzing, from trust to dependency. And in the process, they risk flattening one of the most complex, healing, and mysterious processes in the human experience.

This is the case against sleep trackers. Or rather, a call for deeper awareness in how we relate to them.

In today’s performance & optimization-obsessed culture, sleep tracking devices are mainstream—used by elite athletes, executives, and everyday wellness-minded individuals alike. They can be helpful technological tools that I have used.

At the same time, sleep is one of the most intimate, mysterious, and restorative experiences we have as humans. It is a powerful technology in and of itself. But over-dependence on sleep trackers and over-emphasis on sleep data can flatten it into lifeless metrics.

You get a score. A readiness rating. Maybe a pie chart of your REM & Deep Sleep cycles.
But what you don’t get is any insight into how you actually felt.
What it was like to drift off.
Whether your body held tension.
Whether your dreams stirred something creative or frightening.

We trade the richness of experience for a neat summary of last night’s data.

From a performance lens, it makes sense—what gets measured gets managed.
But from a human lens, we lose something essential.

Sleep isn’t just a passive event to review in the morning.
It’s a living process—one we can learn to experience more deeply as it’s happening.

This is where mindfulness offers a counterweight to the quantification craze.

Mindfulness is paying attention to what’s happening while it’s happening, without judgment. It’s how we bring presence into our daily lives—while eating, walking, working.

And we can bring that same presence into the night.

Instead of relying solely on a tracker, we can begin to ask:

• How does my body feel as I lay down?

• What thoughts are present as I cross the threshold into sleep?

• How do I feel in the moments after waking—before checking the app?

Trackers give us a retrospective summary.
Mindfulness gives us real-time insight.

We don’t have to choose one or the other.
But we should be honest about what our devices can’t measure.

No wearable can replace your own awareness.
And the more we train ourselves to notice, the more resilient, rested, and truly restored we become.

The rise of sleep data has also coincided with the rise of orthosomnia1—a form of insomnia triggered by anxiety around achieving perfect sleep. For many, the pressure to “score well” can lead to obsessiveness that undermines rest altogether.

For a performance-driven culture, reducing sleep to a score can feed our worst competitive impulses around a process that is meant to be deeply healing and restorative. There is no such thing as perfect sleep —and paradoxically—constantly striving for perfect sleep can prevent us from feeling restored.

Sleep trackers can also exacerbate instances of sleep state misperception—also known as paradoxical insomnia—where your perception of your sleep doesn't match what the data says. This can happen in a sleep lab, it can happen with your tracker, and it illustrates a key point: how we feel in the morning can diverge significantly from what the data reports.

Imagine waking up after a night where you felt you slept well—only to see a low sleep score. That moment can spark anxiety, self-doubt, frustration, or shame. You start to question your own experience. And worse, this can create a self-fulfilling cycle where anxiety about the data leads to more disturbed sleep.

Instead of tuning into your body and trusting your own felt sense, you become dependent on external validation.

Again, no wearable can replace your own awareness and your own lived experience.

When we rely too heavily on technology to validate our rest, we risk losing touch with our own internal cues. Sleep is not just a performance to be evaluated; it’s a relationship to be cultivated. If we wake up feeling refreshed, but our tracker says we had a “bad night,” which voice do we trust?

Sleep trackers are part of a booming wellness industry that promises better health, sharper focus, and more productivity—if you buy the right tool.

But the issue isn’t just the tracker, it’s the culture that made them necessary in the first place.

We’re in a global sleep crisis because grind culture has dominated for decades and forced too many to devalue rest. For generations, productivity has been idolized, and rest has been dismissed as laziness. The old “I’ll sleep when I’m dead” refrain.
Now we’re told that rest does matter—but only if it leads to better output. More gains. Higher performance.

Sleep, at its core a natural and sacred process, becomes just another frontier for optimization and gaget-ization. Sleepmaxxing becomes a thing2.

This creates a dangerous cultural narrative:
That you need to buy something to be worthy of rest.
That good sleep belongs to the resourced, the biohackers, the high performers.

But sleep is not a luxury.
It is a human right.

As Tricia Hersey, founder of The Nap Ministry, reminds us in Rest is Resistence3:

“ You are worthy of rest. We don't have to earn rest. Rest is not a luxury, a privilege, or a bonus we must wait for once we are burned out. I hear so many repeat the myth of rest being a privilege and I understand this concept and still deeply disagree with it. Rest is not a privilege because our bodies are still our own, no matter what the current systems teach us. The more we think of rest as a luxury, the more we buy into the systematic lies of grind culture. ”

We must remember: it is the same culture that convinced us to sacrifice sleep for work that now wants to sell it back to us as a subscription.

The solution is not more capitalism.

The solution is learning to trust our innate capacity to rest.
To rebuild our relationship with sleep not as a productivity hack, but as a birthright.
To shift from self-surveillance to self-awareness.

No score, ring, or metric can give us that.
But we can reclaim it—by remembering what was always ours.

Again, I want to make clear this isn’t a rejection of data or technology. Technology is not necessarily the problem, but rather our relationship to that technology. I’ve used sleep trackers plenty and have learned a lot from them and found them to be a useful tool.

Even renowned spiritual teachers like Tenzin Wangyal Rinpoche, a master of Tibetan Sleep & Dream Yoga4—use trackers like Whoop. The key is how we relate to the tool. Here are a few best practices for mindful use:

• Avoid checking sleep scores first thing in the morning. Prioritize your subjective experience.

• Use trends over time to guide lifestyle adjustments, not single-night results.

• Recognize that sleep quality is not fully quantifiable—intuition matters.

• Maintain psychological distance: the device is a tool, not a judge.

Sleep is one of the most essential functions of human life—supporting physical regeneration, emotional processing, and mental clarity. It is also an inherently subjective, deeply personal, and sacred experience. We can use tools to support it, but we must not let data override our own bodies, feelings, or inner knowing.

In the pursuit of performance, let’s not lose the mystery.
Let’s remember that sleep is not just a problem to solve—but a relationship to be deepened.

A sincere thanks to you for reading. If you enjoyed this article please be sure to hit the like button so others can find it too. What’s been your experience with sleep trackers? Let us know in the comment section!