Time-series of Fitbit 1-min measures (circles) and Polar 1-min ranges... | Download Scientific Diagram
![Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart](https://m.media-amazon.com/images/I/31Z63CrVIFL._QL92_SH45_SX240_SY220_CR,0,0,240,220_.jpg)
Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart
![Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart](https://m.media-amazon.com/images/S/aplus-media-library-service-media/a0561201-8240-4e4b-8217-cc9296bd8b89.__CR0,0,1940,600_PT0_SX970_V1___.jpg)
Polar H10 Heart Rate Monitor - ANT + , Bluetooth - Waterproof HR Sensor with Chest Strap - Built-in memory, Software updates - Works with Fitness apps, Cycling computers, Sports and Smart
![Comparison of Polar H10, Fitbit Charge 2, and Garmin Forerunner 235 HR Data During Run [OC] : r/dataisbeautiful Comparison of Polar H10, Fitbit Charge 2, and Garmin Forerunner 235 HR Data During Run [OC] : r/dataisbeautiful](https://preview.redd.it/qa87hv5r1zy11.png?width=640&crop=smart&auto=webp&s=962c35faef7b2c33419ca23e7586c2a2abac37e5)