runner's world says:

来源: 于 2022-05-11 12:45:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Taken as a whole, the studies suggest that the Garmin methodology can give you a VO2 max estimate within about 5 percent of your true value. https://www.runnersworld.com/gear/a20856601/can-your-watch-estimate-your-vo2-max/

另一篇文章说误差大小受最大心率的准确度的影响。https://sportcoaching.co.nz/how-does-garmin-calculate-vo2-max/