Marathon Training Plan Polar Flow. View your athletes' progress, connect their polar data to flow for coach. During training you can easily follow the guidance on your polar device.
“the running training programs in polar flow are based on training in the right heart rate zone, and the science behind the polar heart rate zones is the cornerstone of the program. The program gives you a training plan for your target event based on your personal attributes, training background and preparation time.” basically they’re not telling. Low heart rate training, also know as the maffetone method is a system i started following in 2011 and have seen many pr’s as a.