Viewing Your Performance Condition
This feature requires wrist-based heart rate or a compatible chest heart rate monitor. If you are using a chest heart rate monitor, you must put it on and pair it with your device (Pairing ANT+ Sensors). If your fēnix® 3 device was packaged with a heart rate monitor, the devices are already paired.
Your device analyzes your performance condition based on heart rate and power data.
Parent Topic: Performance Condition