![Amazon.com: Apple Watch Series 6 (GPS, 44mm) - Red Aluminum Case with Red Sport Band (Renewed) : Electronics Amazon.com: Apple Watch Series 6 (GPS, 44mm) - Red Aluminum Case with Red Sport Band (Renewed) : Electronics](https://m.media-amazon.com/images/I/810+B2gIYiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Apple Watch Series 6 (GPS, 44mm) - Red Aluminum Case with Red Sport Band (Renewed) : Electronics
![Amazon.com: Apple Watch Series 8 [GPS + Cellular 41mm] Smart Watch w/Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant : Amazon.com: Apple Watch Series 8 [GPS + Cellular 41mm] Smart Watch w/Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant :](https://m.media-amazon.com/images/I/71FeKU41G1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Apple Watch Series 8 [GPS + Cellular 41mm] Smart Watch w/Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant :
![VO2 Max Accuracy in Smartwatches TESTED! (Apple Watch, Garmin, Polar, COROS, Suunto, and More!) - YouTube VO2 Max Accuracy in Smartwatches TESTED! (Apple Watch, Garmin, Polar, COROS, Suunto, and More!) - YouTube](https://i.ytimg.com/vi/MzMZ6ynDxE4/maxresdefault.jpg)
VO2 Max Accuracy in Smartwatches TESTED! (Apple Watch, Garmin, Polar, COROS, Suunto, and More!) - YouTube
![Why does the watch measure vo2max on random days when i workout almost every for 20+mins? And how is it so bad on good workouts and good on bad workouts? : r/AppleWatchFitness Why does the watch measure vo2max on random days when i workout almost every for 20+mins? And how is it so bad on good workouts and good on bad workouts? : r/AppleWatchFitness](https://preview.redd.it/why-does-the-watch-measure-vo2max-on-random-days-when-i-v0-p4ed9u8gmuc81.jpg?width=640&crop=smart&auto=webp&s=04e77647f22fb3418d7a639ee6b76321ed4e2ec7)
Why does the watch measure vo2max on random days when i workout almost every for 20+mins? And how is it so bad on good workouts and good on bad workouts? : r/AppleWatchFitness
![6 months of VO2 max progress! Since I got the apple watch it has lotivated me to be much more active, I used to do around 4,5 km a day in 2022, 6 months of VO2 max progress! Since I got the apple watch it has lotivated me to be much more active, I used to do around 4,5 km a day in 2022,](https://preview.redd.it/6-months-of-vo2-max-progress-since-i-got-the-apple-watch-it-v0-h77b7a2fut4b1.jpg?width=640&crop=smart&auto=webp&s=af997eeca41ca012b92c852b7d611def7055c78f)