I don’t remember exactly when it happened, but I know when I first noticed the pain. It was about 27 years ago, after a volleyball match against the University of Pennsylvania, in their gym.

If you’re coming to San Francisco to see a Giants game... definitely check out these other things the city has to offer.

Depending on the cause of your knee pain, switching between running shoes can provide some relief. “You don’t want to wear ...

I walked backward on the treadmill for 7 days. Here’s how it changed my knees, my quads, and my entire workout approach.