Blocking your phone at the gym and on runs
The gym is the case where the phone has a real job. Music, a timer, a programme to follow, a set to log. You cannot simply leave it in the car.
It is also where rest periods create a perfectly shaped hole: sixty to ninety seconds of nothing to do, a phone already in your hand because you just logged a set. A ninety-second rest becomes four minutes and the session runs an hour long or gets cut short.
What to block, and where the key goes
Four decisions. The last one is the mechanism rather than a flourish: unlocking asks your phone to reach the key over Bluetooth and get a fresh answer back, so the placement that works is one your phone cannot hear from where you are sitting.
Allow the four things you actually use
Music, timer, your training log, and calls. That is the list. Anything else and you are choosing to negotiate with yourself between sets, at the exact moment you are most bored and least invested.
Lock before you walk in, not at the first set
The changing room is where the scroll starts. Lock in the lift, in the car park, at the door — one tap, no key needed and no signal needed, which is the whole reason locking has no gate on it.
The key goes in the locker or the car
This is the one use case where the distance is naturally solved: the key stays with your bag, and the bag is already somewhere you cannot casually get to mid-session. One check worth doing on the first visit — if the phone unlocks for you at the squat rack, the locker is still inside Bluetooth range and the key wants to go to the car instead.
For runs, take the phone and leave the key
You want the phone for safety and for tracking. Leave the key at home and you are out of its range within the first thirty seconds, so the phone becomes exactly one thing — a tracker with an emergency call button — for the whole run, whatever you decide about it at kilometre four.
The failure mode: the rest period
Nothing about your intent changes between sets. What changes is that you have ninety seconds, the phone is already unlocked in your hand because you logged the last set, and the feed is one swipe away. Blocking is more effective here than in almost any other use case precisely because the trigger is so mechanical: remove the swipe and the rest period goes back to being ninety seconds.
I need my phone to follow my programme. Doesn't blocking get in the way?
Not if you allow the app you follow it in. The mode is meant to leave your training tools completely untouched — if it does not, it is set up wrong. The purpose is to make the phone able to do only the thing you took it out for.
Questions about training
How do I stop scrolling between sets?
Block the feeds for the length of the session and allow your music, timer and training log. The behaviour is mechanical rather than motivated — you scroll because the phone is already in your hand and the rest is empty — so removing the route works better here than resolve does.
Can I still use Spotify and my running app?
Yes. Blocking is per-app: you choose exactly what stays available, and anything you rely on during training should be on that list.
What about safety on a run?
Keep calls available and take the phone. Leave the key at home instead — that gets you a phone that can call for help and do nothing else, which is the right shape for a run.
Four more, each set up differently
Blocking distracting apps for deep work
A two-hour focus block that survives a boring paragraph. What to block, what to keep, and where the key goes so the session cannot be renegotiated.
StudyingBlocking your phone while studying
Study sessions fail differently: the phone is also your notes, your timer and your group chat. A setup that survives a long revision block.
SleepGetting your phone out of the bedroom
The evening block is the one most people need and the one they abandon first. Why it fails, and the setup that survives the hour before bed.
Family timeBeing present with your family, not just in the room
The block that is hardest to justify and easiest to feel. Three apps, two hours, and the reason a phone face-down on the table still costs you something.
If what you want is the method rather than the situation, the guides go deeper, and how it works covers the part that makes all of this hold — the key has to be within Bluetooth range of the phone before it will unlock.
Last updated 8 Aug 2026
A mode you configure once and stop thinking about.
Locking takes one tap, costs nothing and works with Bluetooth off. Unlocking needs the key — which is wherever you decided to leave it, back when you were thinking clearly. The app is free; the key is the one-time buy.