Vo2 max: Garmin V Polar, which is likely to be more accurate : r/Polarfitness
First look at Polar's new V800 GPS triathlon watch | DC Rainmaker
Success secrets for the self-coached runner, part 2 | Tools | Polar Journal
Research update: new publication on the relation between estimated VO2max and real life running performance
Polar - What's your running VO2max? 🏃💨 For beginners and experienced exercisers alike, a higher VO2 max can make workouts feel easier, lower your 5K or 10K times by a significant margin,
Running Index | Polar USA
Running Index | Find out your running VO2max | Polar Smart Coaching - YouTube