1560. Does not scientist Rob ter Horst suck who scientifically tests smartwatch accuracy after smartwatch accuracy – altough for instance Polar seem not to care about scientific validation papers about the Polar OH1 accuracy? 1530. Polar supports accuracy validation papers about the Polar H10, but devalues accuracy validation papers about the Polar OH1, & does only Rob ter Horst care about scientifically validating OHRMs in the year 2024?