Meg egy utolso link a temaban:

https://support.garmin.com/en-IN/?faq=ULj1XBUa9C5zxtPzhVcgkA

"In order to generate a Running VO2 Max estimate, you must record a Run or Walking activity with heart rate for a minimum of 10 minutes above 70% of your max heart rate.  Running VO2 Max can only be estimated when using the Running or Walking profiles. The Trail Running and indoor running activity profiles will not generate a VO2 Max."

Ez eleg egyertelmu. Mellesleg azt is megmagyarazza hogy sikerult az oranak Vo2Max-ot szamolnia annak ellenere hogy futasra (eddig) kizarolag a Trail Run profile-t hasznaltam: a setakbol. :)