ankle/knee pain

Cratcliff0319

Well I started about a week ago with my walking routine. I am very over weight and I am trying to get fit. Hey I gotta start somewhere :-).
So last night during my walk my knees and ankles hurt so bad. After I got home they hurt even worse.
I walk about 2 miles around my neighborhood so it's not too much. Is it because my body is just getting used to the exercise?

_Zardoz_

In all likelihood it's just getting used to it. if though it persists long term I'd consult a doctor. Have you thought about swimming if you're having problems with weight bearing exercise? It should get easier