JustFit offers two methods to measure heart rate:
1. Through the main interface:
- Open the JustFit app
- Tap "Progress" on the bottom navigation bar
- Scroll down to the "HEART RATE" section
- Click the "Measure" button to start detection
2. Before starting a workout:
- On any pre-workout interface
- Simply click the "Measure Heart Rate" button to begin detection
For Apple Watch users, JustFit provides a heart rate data synchronization feature. To use this feature, please ensure that:
1. Your Apple Watch is successfully paired with your current device.
2. You have authorized the JustFit app to access heart rate data on your Apple Watch.