Polar OH1+ Review (2019 ANT+ Update) | Arm-Worn Optical HR Sensor

THE MOST ACCURATE optical HRM suitable for just about any sport and compatible with just about…

Polar OH1 Review (2019 Update) | Optical HR Sensor, Arm-Worn

Polar OH1 Review - Detailed look at Polar's latest AND ACCURATE arm-worn optical HR sensor

Polar OH1 Review (2019 Update) | Oh WOW ! or Oh NO ! ?

  Polar have just announced their new Scosche RHYTM+ competitor, it’s called the Polar OH1 and we…