I have experienced 'spikes' in speed/pace date when using my foot POD on a treadmill. I have replaced the POD battery so that is all good. I have attached the fit file. Initially the speed seemed to be fine and then it jumped up to around 2min/km which is not correct. It would stay at this speed regardless of whether I was actually running or not.
Any suggestions would be greatly appreciated. I have restarted watch, removed and reinserted battery. Anything else I should try?
Thank you.