DOIN GOOD...
Before going for your walks try doing some stretches. My favorite one is toes on the edge of a stair- drop your heals below the edge of the step to stretch your calf muscles. Do it gently and slowly. No bouncing up and down.
Emily SW 320, Pre Surg 271.3, Lowest 189.8 Current 212.9 GW -155-188
Continuing the weight loss journey 10 pound goals at a time. June 2011