Dicaprio sporting a healthy dad bod.

I like you use the word healthy, considering he might actually be in fine health considering although he is not particularly lean or muscular, he is NOT fat in that picture.
There is NOTHING inherently healthy about being very lean despite being healthy at that leanness; that is being very lean doesn't mean someone is very healthy because of such leanness.
The same goes for high volumes of training. A guy training like a bodybuilding madman is not inherently healthier than some guy training modestly, say three weight sessions a week and other activities like cardio, recreational games, walking, working with hands, etc.
And finally the same goes for exercise selection. Seemingly every damn meathead or trainer implies or explicitly states how damn good barbell exercises are for the body. But sorry, there's nothing inherently healthy about squatting, deadlifts, rowing, and bench pressing. For sure, one can be healthy while doing these exercises, but one is not inherently functional, better, or healthier for doing them compared to a guy who does dumbbell, machine, and bodyweight exercises.