There's three ways to make a walk feel productive to me (which is a totally normal and non-brainrot goal to have for a walk, right?):
– Bringing my camera and photographing every bird I see.
– Going long (>2h), being quick, not taking breaks and achieving an average pace of at least 6 km/h. Exercise!
– Comparing OpenStreetMap to reality as I walk, taking notes, and later editing/improving/extending OSM accordingly.
This morning, it was #3 (almost combined with #2 – 5.9 km/h!).
Before & after: