Last Updated on February 4, 2023 by pg@petergamma.org
His plots suggest that his two Polar H10 chest straps for 90 USD each are the most accurate HRM devices on the market.
This is not true. The most accurate devices are those from g.tec medical wich costs between 50 000 and 100 000 USD, and are supported by g.tec medical to be accurate.
If the g.tec medical devices are not the most accurate HRM devices, then there must be something wrong with g.tec medical devices.