Which one? I did a Triathlon on Sunday and it updated both my cycling and running VO2Max. I can see them both with a Sunday date on my watch and on GC.
Cycling VO2 max. It stopped updating the day I changed to the Edge 530. My running VO2 comes from the 935 (which I use for tri's but not when just cycling).
Same problem while it worked for me on roll out version of Edge 530 but stopped after first update. Did not come back so far. Currently on 4.10 so far. My running VO2 max still updating from my 920xt.
The success and accuracy of theVO2max. calculation improves when your ride is a sustained and moderately hard effort, and where heart rate and power are not highly variable.
Before your ride, check that your device, heart rate monitor, and power meter are functioning properly, paired, and have good battery life.
During your 20 minute ride, maintain your heart rate at greater than 70% of yourmaximumheart rate.
During your 20 minute ride, maintain a fairly constant power output.
Avoid rolling terrain.
Avoid riding in groups where there is a lot of drafting.
