Dr. Andy Galpin

And I'm saying this because if you look at actually the data, and we've done this across millions of data points, like literally millions of heart rate variability data points and things like that, subjective perception, how you feel today, will stack up as tight as almost any other biological metric we can pick.

It's really, really important.

If you're feeling good, if you're making progress and you don't feel terrible, then I'm not worried about your recovery at all.

Like we're done.

So when you ask me what should people measure, most of the time the answer is nothing.

Don't worry about it.

You making progress?

Yeah.

You in a lot of pain and suffering?

No?

Good.

We're done.

Like you want to do metrics behind that,

Sometimes it makes things worse.

Sometimes we're looking at data and it's not the right way to go about it and that can cause problems.

We end up pulling technologies away from people a lot.

We pull sleep trackers away from people a lot.

We do those things.

So I'm bringing that up because that is the metric you should care about, progress and pain.

We're good on both of those, we're done.