Public health exercise guidelines should be updated to incorporate objective evidence from wearable devices and large health datasets.

“I think that they need an update and I think that a lot of the data would show you need a lot more moderate intensity activity or the dose response of that is much higher than the 150 to 3 minutes, which actually had been increased a little bit. They recently added the 300 minutes. It used to be just 150, but I think yeah, based on what we've been talking about today, I mean, they certainly need an update and probably an update where we exclude a lot of these earlier self-report studies and just say we have so much data from wearable devices now.”