Updated September 2026 · MyoAmigo
An Apple Watch gym logger you can use with the phone in your bag
Yes—you can log a full gym workout straight from your Apple Watch, with the phone left in your locker or bag. Set up MyoAmigo and sync your routine from the paired iPhone before you train; then use the Watch to record each set's load, reps, and effort, run your rest timer, and finish the session. When the Watch reconnects with the paired iPhone, the session syncs back for review and optional cloud sync.
Apple's Workout app includes Traditional Strength Training as a general workout type. If you want a record of the sets, reps, and weights you performed, choose a strength logger built for those details. Here's how logging from the wrist actually works.
Can I log gym workouts from my Apple Watch?
Yes. The useful distinction is between a phone-free workout and an iPhone-free product. MyoAmigo needs its paired iPhone for setup, routine sync, and optional cloud sync. Once your routine is on the Watch, you can start it, work through the exercises, log each set, manage rest, and finish without the phone nearby or an internet connection. That is useful when your hands are chalked and the phone is in the bag.
Log the set you actually performed
Each set starts from the synced routine, so the common case is quick confirmation after the lift. If the plan changed, edit the load and reps on the Watch and capture effort before logging. The Watch logger is manual: it records the numbers you enter rather than trying to guess or automatically count your reps. That gives you a clean record for progressive overload without relying on motion detection to interpret a partial rep, a pause, or a spotter-assisted set.
The on-watch rest timer
Logging a set starts a rest countdown on the Watch. You can glance at the remaining time, extend it when the rack is busy, or skip it when you are ready. A haptic alert tells you when the interval ends, so the timer helps without asking you to keep the screen open or reach for the phone.
Choose a Watch logger by the workflow, not the feature list
A good lifting logger should answer a simple question: can you follow the workout you prepared, correct the result when reality differs, and keep moving between sets? Look for set-by-set load and rep entry, a rest timer you can control from the wrist, and a sync path that fits how you review your training later. If you only want a general activity record, Apple's Workout app may be enough; if you want to compare a squat set with your previous squat set, use a logger that preserves the details.
What to set up before you leave the phone behind
First, install MyoAmigo on a compatible paired iPhone and Apple Watch, create or choose the routine on the iPhone, and let it sync to the Watch. MyoAmigo currently requires iOS 18 or later and watchOS 26 or later. At the gym, start the already-synced routine from the Watch. Keep the iPhone in range later so the completed session can transfer back; the Watch does not send the workout directly to the cloud.
What happens if the phone is not nearby?
The session can be recorded locally on the Watch without the nearby phone or internet. When the paired iPhone becomes available, MyoAmigo syncs the completed workout to it. Treat that connection as a follow-up step: open the apps or keep them available if you need to review the workout on the phone right away. The iPhone is the cloud-sync hub when you choose to use cloud sync.
This setup means you can make the useful choice before the session: use the Watch for focused, phone-free set logging; use the iPhone before or after training for routine preparation and a larger view of the record.
How it compares to using your phone as the logger
| Phone-only logging | Watch companion | MyoAmigo watch logger | |
|---|---|---|---|
| Phone can stay in your bag | No | Depends on the app and setup | Yes, after routine sync |
| Log reps & weight from wrist | — | Varies by app | Manual load, reps, and effort |
| Rest timer at a glance | Pull phone out | Varies by app | Countdown with extend, skip, and haptics |
| Works with no signal | App-dependent | Varies by app | Records locally; syncs to paired iPhone later |
The bottom line
If you have been pulling your phone out between every set, choose a Watch logger that lets you record the result on your wrist and manage rest there too. With a routine synced from your paired iPhone, MyoAmigo gives you manual set-by-set load, reps, and effort logging, a controllable rest countdown, and a phone-free session that syncs back when the devices reconnect. Get it on the App Store.
For the full picture of the wrist experience, see the Apple Watch page, or compare the watch apps head-to-head on the best Apple Watch app for strength training.
Frequently asked questions
Can the Apple Watch app work without my phone?
Yes, after you set up MyoAmigo and sync a routine from the paired iPhone. You can start, log sets, manage rest, and finish from the Watch without the phone nearby or internet access. The completed session syncs to the paired iPhone when it reconnects; use the iPhone for setup, routine sync, and optional cloud sync.
How do I log reps and weight from the watch?
Start an installed routine on the Watch, then manually enter or correct the load, reps, and effort for each set before logging it. MyoAmigo does not automatically detect or count reps.
What do I need before I use the Watch at the gym?
You need a paired iPhone running iOS 18 or later and an Apple Watch running watchOS 26 or later. Install MyoAmigo, create or choose a routine on the iPhone, and allow it to sync to the Watch before you leave for the gym.
Does the Watch sync directly to cloud storage?
No. The Watch syncs the completed session to its paired iPhone when a connection is available. The iPhone handles optional cloud sync.
