I’m so angry and frustrated. I don’t like working out without checking my zones and now I’m without a heartrate monitor. I’m done with Polar. Read more. 41 people found this helpful. Helpful. Report abuse. Dave B. 5.0 out of 5 stars Can’t believe I suffered through using a FitBit for a year.
https://www.amazon.com/Polar-Bluetooth-Sensor-Fitness-Tracker/dp/B00NOHWTO6

