Houston N.
This system sounds great but TOTALLY…
This system sounds great but TOTALLY does not work. It uses an algorithm of one size fits all while most athletes are not created equal. It also continually jumps from 78% to 95% while doing the same cadence and load the whole time. I am 75 years old and have a resting HR of 47 and my actual Max HR is 163. MYZone keeps raising my Max to 175-177 which I cannot possibly hit. They say they can not permanently set it at 163 where it belongs. This MZ3 is a piece of junk, save your money and sanity and DO NOT BUY!!!!!!!!!!!!!!!!!!!!!!!!!!!! Totally inaccurate!!!!!!!!!!!!!!!!!



