Anyone who's gotten up early to walk as the sun rises knows that, while getting out of bed is tough, the energized feeling you get from the walk is hard to beat. The same walk, done in the evening as...

Walking is one of the healthiest activities you can do. Putting one foot in front of the other has been consistently proven to benefit everything from blood pressure and weight control to your mood....

As it turns out, you can get too much of a good thing. Or, more accurately, too much of a good thing has the potential to become a bad — or at least, less good — thing. And walking, like all...