I made it a point to walk 3 or more miles every day this year. Haven't missed a day this whole year so far (knock on wood). It's been a great decision, although

I made it a point to walk 3 or more miles every day this year. Haven't missed a day this whole year so far (knock on wood). It's been a great decision, although it is hard to compare it to what I would have felt like if I didn't walk, though.