Last Updated on April 7, 2024 by pg@petergamma.org Smartwatch accuracy tester Rob ter Horst uses a paper which was partly funded by Polar as a scientific justification for the choice of the Polar H10 as his reference device for his scientific tests: RR interval signal quality of a heart rate monitor and an ECG Holter … Continue reading Controversial, contradictory, unclear & outdated information & open questions regarding the paper «RR interval signal quality of a heart rate monitor and an ECG Holter at rest and during exercise» which was partly funded by Polar