If you’re missing that now - perhaps a great opportunity.
...well, for you, maybe. I'm of the kind that gets very easily distracted when walking outside. Also it's harder to take notes.
At the end of the meeting, the key thing is the actionable item (todo) -- say that out aloud. "So, my to-dos are this, that and this one. And you will be handling the other, and another." Say it a few times or even a few more times while adding to your calendar/notes (digital or otherwise) after the meeting.
Most of the times, you never needed to take the entire meeting's notes.
Everyone will have different constraints but it's generally possible to move more than you currently do.