Why does Tacx app (with Vortex trainer) not record V02 max when riding these movies? Other apps do this no problem.

When I ride my Tacx Vortex connected to the Tacx app on iOS I am not getting a V02 max reading. Zwift and other apps calculate V02 max from trainer and chest strap data so this should be possible. Literally everything I am using (aside from the bike itself) is a Garmin product: cadence, speed, trainer (now that Garmin owns Tacx), chest strap.

0 Fifeflyer over 1 year ago

I also have the same problem. I use garmin heart rate belt and vortex both connect to TACX app via ANT+. Unless I also record with my Fenix watch I get no VO2 reading. That is a pain because Fenix and TACX differ in their readings (although slightly)