For those people it's better to call it "being active" or "moving" or just "not sitting all day".

There's way too much emphasis on gyms, workout programs, PRs, and difficult fitness. Most people just need to move a little more.

There are a ton of ways to exercise that are fun, people just fail to see that. Hiking (free), rucking (only requires a backpack), climbing/bouldering (free outside, money in a gym), sports (free minus ball cost), kayaking, canoeing, walking your dog, etc.