Fitness bracelet owners often encounter an obscure term on the device menu that baffles beginners. Free training is a versatile mode that allows you to track activity outside the standard list of 12 pre-installed sports profiles. For the Xiaomi Mi Band 4, it's a critical feature, as it extends the tracker's capabilities beyond normal walking and running.
Many users mistakenly believe that this mode just turns off the sensors, but it is not. On the contrary, it activates full heart rate monitoring and calorie consumption in real time. Understanding what it is and how to use the option correctly will allow you to get the most out of your gadget while practicing yoga, Pilates or strength exercises in the hall.
In this article, we will discuss in detail the function’s algorithm, its difference from automatic recognition and how to fine-tune it through the Mi Fit application. You will learn how to avoid common errors in data synchronization and why this mode sometimes shows more accurate results than specialized profiles.
What is a free training regime and why is it necessary?
The main purpose of the mode is to track physical activity, which does not have a clear cyclical structure characteristic of running or swimming. Free training on Xiaomi Mi Band 4 focuses on continuous measurement of heart rate and counting calories expended (PAI), ignoring specific metrics like pace of step or stroke length, making the mode ideal for static or complex coordinated loads.
When you select this profile, the bracelet goes into active monitoring mode, and unlike standard background activity tracking, here the data is recorded in a separate workout file, which is then synchronized with the smartphone, which allows you to see detailed statistics on time, heart areas and session effectiveness.
Importantly, using this mode helps Mi Fit to adjust your daily goals more accurately. If you just walk all day, the bracelet considers it background activity. But if you purposefully engage in 30 minutes, even just swinging your hands or working with dumbbells, turning on a special mode will give you bonus points and a more accurate accounting of energy expenditure.
- 🏋️♂️ Ideal for strength exercises with barbells and dumbbells, where the load on the heart, not steps, is important.
- 🧘♀️ Works well for yoga and meditation, fixing the decrease in pulse at rest after exercise.
- 🤸♂️ Useful for functional training, where movements are chaotic and do not fit the running algorithms.
Differences from Automatic Activity Recognition
Many Xiaomi Mi Band 4 users confuse manual free training with automatic recognition. The difference between the two is huge in terms of data collection. Automation only turns on when the detects device is in heavy motion for a certain time (usually more than 10-15 minutes), and often misses the first minutes of activity.
When manually run through the Workout → Free Write menu, you get full control of the timer and ensure that no second of effort is lost, and the automatic mode often classifies activity simply as “Walking” or “Running” even if you’ve done challenging exercises, which distorts the statistics.
⚠️ Warning: Automatic recognition on the Mi Band 4 doesn't always work stable and may not turn on if the amplitude of hand movement was low.
Another key difference is vibrational notifications, where you can manually set up your target pulse or end of time alerts, while the automation is silent, and it only records the activity after the fact, without giving feedback in the process.
- 🚀 Manual mode gives instant start of recording without delays for analysis of algorithms.
- 📊 Detailed statistics in the app are marked as “Free Training” and not “Other".
- ⏱️ Possibility to set a calorie timer or goal before starting class.
Step-by-step: how to start free training
The Xiaomi Mi Band 4 mode is launched via a touch button on the device body. First, unlock the screen by touching the bracelet surface. Then swipe left or right to find the running person icon, which indicates the "Training" section.
In the list of available profiles, click to the "Free" item (may appear as an icon of a person with their hands apart or a dumbbell). Click on the profile name to enter it. Before starting, the screen may display settings if they were set earlier, or immediately appear the "Start" button (green arrow or Play symbol).
☑️ Preparation for training
When you press the button, you start counting down (3, 2, 1), and the bracelet goes into recording mode. The screen will alternately display the current training time, pulse and number of calories burned. To switch between screens during class, use a short press on the touch button.
To complete the process, you need to hold your finger in the touch zone until the stop menu appears. Confirm the completion, and the data will be stored in the device memory until the next sync with the phone.
- 👆 Swipe left/right – Navigating the training menu.
- 🔴 Holding the button – calling the stop/pause menu.
- 🔄 Short press – changing the information screens.
Set up parameters through the Mi Fit application
To make the most of the Xiaomi Mi Band 4, you need to set up your profile in the Mi Fit (or Zepp Life) app correctly. Go to your device profile, select Notification and Vibration Settings or Trainings, and set your goals to motivate you during your class.
You can set up upper and lower heart rate limits, and if your heart rate goes beyond that during free exercise, the bracelet will vibrate, warning you of overload or too low efficiency.
The secret to accurate pulse
You can also set the automatic pause on or off in the settings, although this is less important for free training than for running, and it is more important to check the permission to work in the background for the application so that the synchronization is successful immediately after the exercise is completed.
| Parameter | Description | Recommended value |
|---|---|---|
| Target time | Duration of class | 30-60 minutes. |
| Calorie target | Energy consumption | 200-500 kcal |
| Pulse rate | Monitoring interval | 1 min (default) |
| Notifications | Vibration at target | Included. |
Data analysis and synchronization of statistics
After the session, the data is stored in the memory of Xiaomi Mi Band 4. To see a detailed schedule, you need to open the application on your smartphone and wait for synchronization. In the section "Workouts", you will see a recording with the type "Free training", which will display a pulse graph by minutes.
The analytics in the app allows you to measure the effectiveness of the session, and you can look at the heart rate areas, how much time you spent in the fat burning zone and how much time you spent in the anaerobic load zone, and this will help you adjust the intensity of future activities.
⚠️ Attention: If the data isn't synced, try turning off and on Bluetooth on your phone, then pull the workout list down for a forced update.Do not delete the app until the data transfer is complete.
For advanced users, the ability to export data in TCX or GPX format through third-party converter services that parse data from the Xiaomi cloud allows you to transfer statistics to Strava or Google Fit, although native integration sometimes works with delays.
- 📈 Pulse chart shows peak loads and recovery periods.
- 🔥 Calorie calculation takes into account your weight and age as indicated in your profile.
- 📍 GPS-track in this mode is not written, as the bracelet relies on optical sensors.
Typical problems and ways to solve them
Xiaomi Mi Band 4 users sometimes face a situation where the free training mode does not start or save data, most often the problem lies in the overcrowded memory of the device or the conflict of versions of the firmware of the bracelet and the application.
Another common mistake is improper wearing: If the bracelet is hanging on the wrist, the optical sensor can not read the pulse, and the training can be interrupted or recorded at zero, and it is also worth checking whether the Do Not Disturb or Sleep mode is on, which can block the vibration and brightness of the screen.
💡
Reboot the bracelet periodically through the settings menu (Settings → System → Reset), especially if you notice a slow reaction to touch or connection problems.
If the problem persists, try removing the device from the app and re-associating it, which will reset possible configuration software errors, and make sure that the Mi Fit app has all the necessary permissions on Android or iOS, especially access to geolocation and background work.
- 🔋 Check battery power: at low levels, some functions may shut down.
- 📱 Update the bracelet firmware to the latest version through the profile menu.
- 🧼 Wipe the sensor on the back with a dry cloth from sweat and dirt.
Comparison with other activity profiles
Unlike the "Running Outside" profile, free training does not use the phone's GPS module (unless integration is configured), which saves smartphone power. However, this means no route map. By comparison, "Bicycle" is also GPS-based, while "Free" is fully autonomous.
When compared to the pool mode, you can see that free training has no protection against water in the algorithms (although the bracelet itself is waterproof), the main difference is in the calculation method: in the pool, strokes are considered, and here, general motor activity and pulse.
💡
Free training is the Swiss knife in the Mi Band 4 arsenal, replacing dozens of specialized modes for non-standard loads.
Is it worth using this mode for walking? Technically, you can, but a Walk or Walk profile will give you a more accurate count of steps and distance, because the algorithms are sharpened for rhythmic leg movement. Free training is better reserved for cases where steps are not the main metric of success.