Runner’s knee is not a specific condition rather, a collective term for overuse injuries that resulted from excessive exercise and activity of the lower extremities with a main presentation of knee pain.
What can I do?
If you want to maintain your fitness while recovering, think about cross training. The Law of Specificity says that we will get most benefit from cross training on something that is closest to running. The Bionic Runner provides such a cross training tool. It's
patented 60:40 swing/stance phase timing, and it similar motion path to running, elicit a hear rate that is on par with actually running. You will also exercise the same muscle groups.
Get back to training now