HRM Pro Plus and Fenix 6 X Pro.
Unreliable heart rate with spikes up and down in my last runs. I went to two cardiologists because I thought that something is wrong with my heart but I am healthy of course. I have the strap 6 months. I had also hrm pro which I sent it back because the electrodes were complete damaged with high heart rate readings after few months (also hrm tri after two years). I really can't understand what is going on. Every run is faulty now. It disconects for some seconds and then I have high heart rates 230bpm. Also sometimes before it goes up it goes low bpm.
Anyone with same problems
