VO2 max and Fitness age not shown
my Runner 3 cardio has the latest firmware and the sports app is version 10.0.0 but I can not get my VO2 max or the fitness age to display. When I log into my account the app shows no data for heart rate, yet my heart rate is displayed in all the activities. Has any one experienced this issue? I have reset the watch and re installed the app but still no fitness age or VO2. Any help appreciated.