Because I am uncoordinated...

I am injured. Somehow, I have managed to mess up my left foot. I'm fine when I am standing but the second I start walking I am in constant pain. It started out as just the side of my foot but as I've put more pressure on it the pain has spread to the ball of my foot now too. I'm sure I've pulled something, I just don't know how. This sucks, and now I can't even attempt to exercise until the pain goes away. *sigh* This losing weight thing is hard.