05-18-2017 05:34
05-18-2017 05:34
My heart rate sensor stops and start the green flashing as well as not being monitoring properly, my heart rate was 145 walking to work and then only 80 whilst doing a HIIT session..
has anyone else had trouble!!
05-18-2017 08:39
05-18-2017 08:39
My heart rate monitor stopped working altogether?????