SmartGym expands personalization with custom heart rate zones and smarter routine tracking

Published: (April 27, 2026 at 09:02 AM EDT)
2 min read
Source: 9to5Mac

Source: 9to5Mac

Update adds customization, granularity, and new exercises

I’ve been a SmartGym user for years, and it still amazes me how often the app gets major updates with several useful, interesting new features.

Today’s update is no different. It replaces the Monthly Summary view with the Workout Summary, which lets users toggle between weekly and monthly views and compare the current period with the previous one. This way, users can get a better overall picture of their performance, whether over the short term or across longer stretches of training.

The update also brings weekly and monthly comparisons to individual routines, making it easier to track how specific groups of exercises evolve over time.

Another addition is the new custom heart rate zones feature, which lets users define their own ranges for more accurate tracking.

An experienced athlete and a beginner might have very different thresholds, and a one‑size‑fits‑all calculation doesn’t always tell the full story. With this update, users can now fully customize their heart rate zones. You can define the exact ranges that match your fitness level, training style, and goals. This is especially important for users on medications like beta blockers, which can significantly lower resting and max heart rate.

Today’s update also introduces a welcome level of granularity with secondary muscles for custom exercises. Users who leverage this feature will get the same level of in‑depth analysis and progress tracking as users who rely on the app’s built‑in exercises.

The app’s AI‑powered Smart Trainer will now treat custom exercises just like built‑in ones, meaning it can include them in suggested workouts and adapt routines around them over time.

Finally, the update adds multiple new exercises to its expansive gallery, complete with primary and secondary muscles, equipment requirements, step‑by‑step instructions, and animations.

SmartGym is free to download on the App Store and offers a wide variety of subscription options.

To learn more about the app, follow this link.

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