Did Rob ter Horst get a job from Polar to review a paper on his YouTube channel about the Polar H10 which we consider as controversial and was he paid for it from Polar?

Rob ter Horst reviews since several years sports sensors on his YouTube channel. Rob ter Horst, PhD. is a postdoctoral researcher at the Research Center for Molecular Medicine (CeMM), with currently 3455 citations in his papers: https://scholar.google.com/citations?user=o6avANkAAAAJ&hl=nl Which PhD. which reviews for several years sports sensors, does not read the scientific papers about it? We …