I'd expect your lungs, cardiovascular system and bones to contribute much more to your life expectancy than your joints. And all of those benefit from stress (if given sufficient recovery periods, especially for the bones).

“In fact, if you rupture your ACL, you're 50% more likely to have a heart attack than somebody who hasn't.”

https://biology.ucdavis.edu/news/how-our-muscles-tendons-and...