my wife and i went for a run after finished taking down most of our christmas decorations today. as we were beginning, my wife said she was tired and wasn't sure she could make it. that's usually a sign that we'll do some walking. we ran more than a mile before my wife wanted to walk, but i wouldn't let her. i'm mean that way. she kept going and we made it back to the house without slowing down. we ended up with a better pace than the last time we ran this route.