06/02/2026
🚨 “Knees caving in causes injuries.”
But what if it’s not that simple?
For years, dynamic knee valgus (the inward movement of the knee during jumping, landing, and cutting) has been treated as the villain behind ACL tears and knee injuries. Yet emerging research suggests the relationship may be far more complex.
Athletes don’t compete in perfect laboratory conditions. They move in chaotic, unpredictable environments where adaptation, strength, coordination, and load tolerance matter just as much as movement mechanics.
So instead of asking:
❌ “Does the knee move inward?”
Maybe we should be asking:
✅ How much load can the athlete tolerate?
✅ Can they control that movement?
✅ Are they strong enough to handle the demands of their sport?
This isn’t about saying dynamic knee valgus is good or bad.
It’s about thinking critically, questioning assumptions, and recognizing that human movement is rarely black and white.
I’d love to hear your thoughts:
Do you think dynamic knee valgus has been overemphasized in sports medicine and performance training?
👇 Drop your opinion in the comments.