Is knee hyperextension a problem? Not if you know about it! Unlock or co-contract those knees! If you are hypermobile, Grab our free Hypermobility resources in the link in our bio or in our stories.! Hyperextension is usually the result of having too much range of motion at a joint and letting your body “rest” into its own ligaments rather than using your muscles to support the joint. Hyperextension of any joint (elbows, fingers, toes, wrists, etc) can be a problem if you are totally unaware tha