What the AI Coach Can and Cannot See

Key points

The coach reads your history, your goal, your reference pace, and your load trend — nothing else by default.
Sleep, soreness, illness, and life stress are inputs you provide in chat; the coach cannot infer them silently.
Heart rate, sleep, and wearable data are not read automatically; you choose what to surface in chat.
When the boundary is unclear, the coach picks the conservative session and asks for more context.
Tell the coach what you have not told it yet — that is the single highest-leverage habit for safer output.

NHS — Sleep and Tiredness— Reference for sleep's effect on training response, used to set conservative defaults when sleep is poor.
Cleveland Clinic — Delayed Onset Muscle Soreness— Reference for the time course of muscle soreness and how it changes what the coach should prescribe.
Mayo Clinic — Exercise and Immunity— Reference for the relationship between training load and immune response, used as a conservative signal.