Chat with us, powered by LiveChat Calculate your target heart rate zone using the normal practice of multiplying MHR by 0.6 and 0.8 (upper & lower, respectively). How different is it and what are the implications? - Writingforyou

Calculate your target heart rate zone using the normal practice of multiplying MHR by 0.6 and 0.8 (upper & lower, respectively). How different is it and what are the implications?