The best heart rate performance training tracker with new features can be found in Mio Labs mioPOD. It offers accurate heart rate with workout memory, haptic cardio alerts, Cardio Pilot™, and training insights. This tracker also has fitness levels, running cadence, and Heart-Rate LIGHT Alerts.

Mio Labs mioPOD is designed with 5 ATM water-resistant, 24 hours of battery life, and an ability to store 30 hours of workouts. It is very easy to connect this stylish tracker with Mio APP. There are three available connectivities in this tracker: NFC, BLE, and ANT.

Mio APP can be used to collect any desired training and also personal HR zones. This tracker uses the latest most advanced Valencell optical sensors module, an ultra-low-power technology that provides more accurate heart rate monitoring.