根据我的经验，HRV仅由watchOS在特定时间测量.锻炼活动似乎不是其中之一.使用呼吸"应用似乎触发了HRV测量.

From my experience, HRV is only measured at specific times by watchOS. A workout activity does not seem to be one of those times. Using the 'Breathe' app seems to trigger a HRV measurement.

这不是一个很好的解决方案，但是您可以要求用户在活动会话前后进行测量之前和之后使用呼吸"应用程序.但是我不知道在会议期间获取当前HRV编号的任何方法.

It's not a great solution, but you can ask your users to use the 'Breathe' app before and after the activity session for before and after measurements. But I don't know of any way to get current HRV numbers during the session.

我希望其他人有更好的解决方案！

I hope someone else has a better solution!