![Suunto 3 Fitness : Test and review - Correr una Maratón - Review of Garmin, Polar, Suunto, Fitbit... Suunto 3 Fitness : Test and review - Correr una Maratón - Review of Garmin, Polar, Suunto, Fitbit...](https://media.correrunamaraton.com/wp-content/uploads/2018/06/suunto-3-fitness-vo2max-700x467.jpg)
Suunto 3 Fitness : Test and review - Correr una Maratón - Review of Garmin, Polar, Suunto, Fitbit...
![Not sure how accurate watch-based VO2 Max really is, but before getting the Hydrow, it said my VO2 Max was 38.5, giving me a "fitness age" of 42. I'm 40. After using Not sure how accurate watch-based VO2 Max really is, but before getting the Hydrow, it said my VO2 Max was 38.5, giving me a "fitness age" of 42. I'm 40. After using](https://preview.redd.it/3bcjwaiq3h391.jpg?width=640&crop=smart&auto=webp&s=563827c4d9d82f8992c82ebb5a20b77a259df61c)
Not sure how accurate watch-based VO2 Max really is, but before getting the Hydrow, it said my VO2 Max was 38.5, giving me a "fitness age" of 42. I'm 40. After using
Run4IQ: SUUNTO talks, by Andrew Nugged | So, after some time finally someone noticed that suunto has some issue with algorithm(s) when predicting VO2 Max
![Suunto 9 Peak Review for CrossFit Training! Details, Training Load, & vs Suunto 9 Baro/Non-Baro - YouTube Suunto 9 Peak Review for CrossFit Training! Details, Training Load, & vs Suunto 9 Baro/Non-Baro - YouTube](https://i.ytimg.com/vi/wKh_71BjswQ/sddefault.jpg)