Again, doing these exercises may cause some discomfort in your knee. This may be in the front, back, or sides. This is normal – it’s not doing any damage. The more you work on getting your extension back, the sooner your knee will start feeling better.
At the bottom of this page is a “flare-ups” tab. There will be times that your knee may become aggravated, causing increased swelling and discomfort. Clicking the ‘flare-ups’ tab will take you to a page educating you on how to handle these situations.