I tried taking the guided Lactate threshold test with a non garmin heart rate monitor and at the end of the test it said unable to find threshold. Did I get that message because it'll only work with a garmin HRM?
Thank you!
I tried taking the guided Lactate threshold test with a non garmin heart rate monitor and at the end of the test it said unable to find threshold. Did I get that message because it'll only work with a garmin HRM?
Thank you!
