It’s another fitness tracker. “So what?” you may ask. Well Polar’s A370 is nothing special really except that it continuously senses your heart rate every five minutes. The data you get can be very useful if you know what you’re doing especially when it comes to predicting heart health issues. An app to make sense of all that heart rate data would be great and it’s probably already available. The app Cardiogram is said to soon be usable with fitness tracker other than the Apple Watch.
As a fitness tracker, it’s pretty standard though. It’s waterproof, tracks your sleep, and receives notifications from your phone.
It also gives you feedback right after a workout on how the workout affects you and keeps track of the calories you’ve burned.