Comment by downandout

I'm skeptical about the accuracy of applications like this running on Apple Watch. I bought the Apple Watch Series 3 precisely because of articles like this. I now routinely get messages about how I've achieved my standing goal - while lying in bed watching TV or working on my laptop. If it can't accurately tell whether you're lying down or standing, it is unimaginable to me that it could be remotely accurate in detecting far more complex conditions.