I went from pretty much never exercising in my life until I was 37 years old to working out 3 times/week missing only about 10 workouts in 3 years. I was completely sedentary, never played a competitive sport, was last place in my high schools "presidential fitness test". I still do not actually "enjoy" it, but I made it a habit and kept motivation to go because of two things: progress and goals. As a beginning lifte…
I don't enjoy lifting, but it's palatable if I put a movie on during the routine. I do enjoy running. It's the highlight of my day. Took about a year of 3x a week before it started becoming enjoyable. I'm no athlete, but I like the results.
I've noticed a trend / correlation between people who are naturally thick / muscular tend to have that opposite disposition- they love lifting, and hate running.