No, your knees aren't weak
Our knees are not poorly designed, nor are they overly prone to injury. And yet people insist on saying this, encouraged, in part, by naive and sensationalist articles.
osteoarthritis
2 articles
Osteoarthritis is not a death sentence... and the surprising reason why it occurs.
Very few people, as well as very few doctors, understand the etiology or the natural history of osteoarthritis (OA) well. For the most part, osteoarthritis is a biological disease, as opposed to the belief that osteoarthritis is a mechanical disease.