There is a difference between advice and a plan. Advice is general. A plan has a date, a constraint, a measurement window, and a way to say when the read was too noisy.
DN1's plan language should be read as draft support for consumer health and fitness decisions. The plan can incorporate new context, but public copy should not imply autonomous plan adaptation has been validated across users.
The bounded promise is that the system keeps context visible and gives the user an editable next move.