DEAR MAYO CLINIC: My grandmother lives with me, and she is always nagging me to “stand up straight” and “put your shoulders back.” She says good posture will keep me healthy as I age. But I’m only 17.

If your knees hurt, your first instinct is probably to blame them. But in many cases, knee pain isn’t about the knees at all — it’s about what’s happening above them. Tight hips, especially when ...

DEAR MAYO CLINIC: My grandmother lives with me, and she is always nagging me to "stand up straight" and "put your shoulders back." She says good posture will keep me healthy as I age. But I'm only 17.

Nearly all sport-related injuries can be traced back to imbalances in a few key areas. Dr. Tim Brown, a seasoned sports medicine practitioner and trainer to some of the biggest names in surf, refers ...