My Garmin FR 255 is giving me a TSS score of 2000- 3000
on my runs. Can I recalibrate the sensors? Why is it giving me a huge power outage? Any help welcome. Thanks.
My Garmin FR 255 is giving me a TSS score of 2000- 3000
on my runs. Can I recalibrate the sensors? Why is it giving me a huge power outage? Any help welcome. Thanks.