Why did Rob ter Horst never tested probably one of the best heart rate monitors?

Last Updated on January 19, 2023 by pg@petergamma.org

One of the best HRMs is probably the CASE Cardiac Assessment System for Exercise:

Which is used by Dr. Matthews from Montclair State University. We miss studies of Rob ter Horst to compare it to the Polar H10 chest strap. He eventually can find someone like Dr. Matthews to perform tests together with him.