I just had surgery about 3 weeks ago....and I'm not feeling alot of pain anymore in my right foot. I am however feeling pain in my calf. Since my calf was a in a cast for 2 weeks...the muscle is no longer there. I get that leg cramp feeling and it's very painful...I get it even when I'm sitting down. Does anyone know of any excercises I can do to strengthen my calf muscle and my foot? Thanks in advance to any responses.