Written for
Waking up mid-cycle is why mornings hurt
Hating mornings is usually not about mornings. It is about one specific feeling, in the first sixty seconds, that you have never had a name for.
In short
The alarm goes off and you feel physically wrong. Not tired exactly, more like you were pulled out of something, and it takes the better part of an hour before you are a person again.
- window it watches for a lighter moment
- 30 minwindow it watches for a lighter moment
- signals smart wake reads
- 2signals smart wake readsMovement from the accelerometer and sound from the microphone
- missions, from a sum to a photo of the kettle
- 9missions, from a sum to a photo of the kettle
That feeling has a name
It is sleep inertia: the grogginess, the heaviness, the sense of being underwater that follows being woken out of deep sleep. It typically lasts fifteen to thirty minutes and it can be worse than the tiredness it is supposedly telling you about.
The important part is that it depends far more on where in a cycle you were woken than on how many hours you got. Eight hours cut in the wrong place feels worse than six and a half cut in the right one, which is why the hours never quite explain your mornings.
Ring a few minutes early and the whole morning changes
This is the single biggest lever available to you and it is on by default. In the 30 minutes before your alarm, Tock watches for a light moment using movement from the accelerometer and sound from the microphone, and rings then instead of at the exact minute you set.
You lose a few minutes of sleep you were barely holding on to and you skip the part where you get dragged out of the deepest bit of a cycle. Your set time is always the fallback, so nothing is ever missed, and the worst case is exactly the alarm you would have had anyway.
One small task instead of a fight
The second lever is not having to make a decision in the first minute, because that is the minute you are least equipped to make one. Nine missions across mind, body and place: a sum, a phrase, a few real steps on the pedometer, a photo of the kettle.
It is not a punishment. It is something to do while the fog clears, so the morning starts with a small completed thing rather than an argument you have with yourself and lose.
The things that stack on top
None of these are dramatic. Together they are most of the difference.
- Light within the first ten minutes. Outside if you can, at a window if you cannot.
- Do not snooze. Nine minutes is long enough to start a new cycle and get cut out of it, which is the exact thing making you feel terrible.
- Hold the same wake time. After a week or two your body starts preparing before the alarm and inertia gets shorter.
- Go to bed twenty minutes earlier for a week before deciding the alarm is at fault.
- Coffee about forty-five minutes after waking rather than in the first minute, so it lands when it can do something.
The parts of Tock that apply to you
Not all of it will. These are the ones that do something specific about the problem above.
- Smart wakeThis is the one that changes the actual feeling. It waits for a lighter moment in the last half hour, so you wake while surfacing instead of being hauled up out of the deep part.
- Wake-up missionsOne small task in the first minute, so you are doing something instead of negotiating with yourself over ten more minutes and losing.
- Sleep scoreOn the mornings that really hurt it is worth knowing whether the night was short, late or broken. It is usually one of those, and almost never the alarm itself.
- Wind-downMornings are mostly decided the night before. Six steps and a thirty second drift, so tomorrow starts from somewhere better than a phone at midnight.
- StreaksDrawn as a moon rather than a flame, and a night counts at 90% of your goal. If you hate mornings, the last thing you need is an app that is disappointed in you.
Where Tock will not help
- Smart wake cannot invent a light moment. On a short night it rings at your set time and that morning will feel exactly like the ones you already know.
- If mornings are miserable no matter how long you sleep, the alarm is not the variable and no setting in here will be either. That is worth a doctor's time. Tock is not a medical device.
- It takes a week or two of consistent wake times before any of this feels different. Two mornings is not a test.
Tock estimates your sleep and is not a medical device. Nothing it shows you is a diagnosis, and anything that worries you is a conversation for a doctor rather than an app.
Questions people ask
Why do I feel worse after eight hours than after six?
Because where you were woken matters more than how long you slept. Eight hours that ends in the middle of deep sleep produces more grogginess than six and a half that ends as you were already surfacing.
What is sleep inertia?
The heavy, underwater feeling in the first fifteen to thirty minutes after being woken out of deep sleep. It is normal, it is temporary, and it is the thing most people mean when they say they hate mornings.
Does the snooze button make it worse?
Usually. Nine minutes is enough to start falling back into a cycle and then be cut out of it again, so you repeat the worst part of waking two or three times before you actually get up.
Is smart wake on by default?
Yes. It only ever rings inside the 30 minutes before your alarm and never later than the time you set, so leaving it on costs you nothing on the nights it cannot find a good moment.
Other situations
The same problem seen from a different bed.
- Heavy sleepersYou have slept through alarms you definitely heard, and turned some of them off without ever waking up. The problem is not your hearing. The part of you that swipes an alarm away is awake several minutes before the part of you that makes decisions.
- Night owlsYou are wide awake at 1am and useless at 7am, and every piece of advice you have ever read starts with going to bed earlier, which you have done, repeatedly, while staring at the ceiling.
- Early risersYou are up before your alarm most days, lying there working out whether to get up or risk another twenty minutes. On the days you go back to sleep, you feel worse than if you had just got out of bed.
- StudentsYou go to bed at a different time every night, set an alarm you already know you will sleep through, and you cannot just turn the volume up because there is someone asleep two metres away.
Elsewhere on the site
A different corner of the same problem.
- NapsThe 30 minute napA 30 minute nap frequently ends inside slow wave sleep, which produces the strongest sleep inertia of any nap length. That is the heavy, disoriented feeling that can take twenty minutes or more to clear, and it is why 20 minutes or a full 90 minute cycle are both better choices.
- Wake tonesBeaconBeacon is a wake tone in Tock: an evenly spaced two-note pulse that your ear identifies as an alarm almost immediately. Tock's alarms are built on Apple's AlarmKit, so Beacon rings on the native full-screen alert even when the phone is on silent, sitting in a Focus, or the app hasn't been opened since last night.
- Head to headAutoSleep vs SleepScoreIf an Apple Watch is already on your wrist at night, AutoSleep is the better tracker and it asks nothing of you. If you sleep bare-wristed and want to keep it that way, SleepScore is the only one of the two that can track you at all.
- FeaturesSleep scoreThe sleep score is a single number for a night, sitting at the top of that night detail view. Underneath it are the parts that produced it, and across nights the insights cover 21 metrics in 7 groups plus long-run measures like sleep regularity and sleep debt.
- Sleep soundsSleeper trainA sleeper train bed is a low broadband rumble with a slow, regular rail rhythm over it and the closed-in quality of a cabin, and that combination masks well while giving your attention something gentle to rest on. The rhythm is also the catch: a regular pattern is something you can start tracking again if you surface at 3am.
- AlternativesTock vs Headspace SleepHeadspace Sleep is the better choice if you want a voice walking you through a wind-down inside a proper course structure. Tock is the choice if you want the night measured from the phone and an alarm that moves into a lighter moment. Neither one covers the other.
Start with the moment you get woken
It is the one part of your night you can change tonight. Tock waits for a lighter moment in the last half hour and rings a little early when it finds one.