Does Hitting The Ground Hard With Long Distance Running Wear Out Your Joints?

I have some sweet neighbors a tad older than me, both having been ardent marathon runners for decades. They are now both crippled up. They blame it on their running.

Thus, I found this article especially fascinating.

The study was presented on March 9, at the American Academy of Orthopaedic Surgeons (AAOS) 2023 Annual Meeting.

Joint Risks from Running?

It …