Over time school, then work, then life simply got in the way and my exercise lapsed. Now in middle age I worked up a minor health issue and my doctor strongly encouraged me to start up on cardio again -- this coincided with both the start of COVID lockdowns and wasn't long after a move to an area with lots of trails nearby.
So I started walking about an hour 3 times a week as weather permitted. Health condition went away, blood pressure dropped, mood improved, sleep improved. I also started enjoying the changing of the seasons more, enjoying nature, being outdoors and all that. I started feeling like eating crap wasn't "right" and started eating better. It's like an entire cascade of wellness.
Not once have I gone for a walk and thought "I'd rather not be doing this" like with running. In fact I usually look forward to my walk and look for excuses to go on one.
Turns out I should have just gone walking all the time instead.