Your exercise doesn't have to look like exercise
One underappreciated concept in physical activity research is NEAT:
Non-Exercise Activity Thermogenesis.
It includes energy expended through ordinary movement that isn't deliberately performed as exercise:
walking through a store, standing, household work, taking stairs, gardening, carrying things and moving around at work.
That distinction matters because health advice often collapses movement into:
“Did you work out today?”
But physiology doesn't know whether movement appeared on your calendar.
A ten-minute walk to a store still required muscular contractions.
Playing outside with your kids still increased energy expenditure.
Taking stairs still loaded your cardiovascular and musculoskeletal systems.
None of this means structured exercise isn't valuable—it absolutely is.
It means:
The workout is only one part of the movement day.
For someone overwhelmed by work and family obligations, that framing can be psychologically useful.
The question doesn't always have to be:
“Where can I find another 60 minutes?”
Sometimes it is:
“Where can I make the day slightly more physical?”
Small movements aren't replacements for training.
They are additions to the dose.