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 - Did you know that your #Suunto watch can estimate your current fitness level and help you follow your progress? Your fitness level is defined as VO2max (maximal oxygen consumption), a
![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?auto=webp&s=9794203dab70fa446153fe09358ce10747d8b04f)